Merge inbound to mozilla-central. a=merge
authorGurzau Raul <rgurzau@mozilla.com>
Sat, 03 Mar 2018 23:45:43 +0200
changeset 406465 8cced2a46f73238da13e41bcae8f6f801419bb7a
parent 406440 2c120740c252c63b781cb99ebf02cfa46c23ff32 (current diff)
parent 406464 5c3844e6f0628599d183d644a9f6136d18a9afc5 (diff)
child 406466 d72762e995104bf3b8e0382f7c516d5bff1d2a8c
child 406485 d27ac864cb56feec9d1faad8eba99fe1be584d34
child 406495 f2968c766ed43deb324d3ee3f5bc09d14fed655b
push id33558
push userrgurzau@mozilla.com
push dateSat, 03 Mar 2018 21:46:37 +0000
treeherdermozilla-central@8cced2a46f73 [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersmerge
milestone60.0a1
first release with
nightly linux32
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nightly linux64
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nightly mac
8cced2a46f73 / 60.0a1 / 20180303220113 / files
nightly win32
8cced2a46f73 / 60.0a1 / 20180303220113 / files
nightly win64
8cced2a46f73 / 60.0a1 / 20180303220113 / files
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
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releases
nightly linux32
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nightly mac
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Merge inbound to mozilla-central. a=merge
browser/base/content/test/tabs/browser_new_tab_insert_position.js
browser/base/content/test/tabs/file_new_tab_page.html
js/src/jsdate.cpp
third_party/python/psutil/TODO
third_party/python/psutil/docs/_static/logo.png
third_party/python/psutil/docs/_template/globaltoc.html
third_party/python/psutil/docs/_template/indexcontent.html
third_party/python/psutil/docs/_template/indexsidebar.html
third_party/python/psutil/docs/_template/page.html
third_party/python/psutil/docs/_themes/pydoctheme/static/pydoctheme.css
third_party/python/psutil/docs/_themes/pydoctheme/theme.conf
third_party/python/psutil/docs/xxx
third_party/python/psutil/examples/disk_usage.py
third_party/python/psutil/examples/free.py
third_party/python/psutil/examples/ifconfig.py
third_party/python/psutil/examples/iotop.py
third_party/python/psutil/examples/killall.py
third_party/python/psutil/examples/meminfo.py
third_party/python/psutil/examples/netstat.py
third_party/python/psutil/examples/nettop.py
third_party/python/psutil/examples/pidof.py
third_party/python/psutil/examples/pmap.py
third_party/python/psutil/examples/process_detail.py
third_party/python/psutil/examples/ps.py
third_party/python/psutil/examples/pstree.py
third_party/python/psutil/examples/top.py
third_party/python/psutil/examples/who.py
third_party/python/psutil/psutil.egg-info/PKG-INFO
third_party/python/psutil/psutil.egg-info/SOURCES.txt
third_party/python/psutil/psutil.egg-info/dependency_links.txt
third_party/python/psutil/psutil.egg-info/top_level.txt
third_party/python/psutil/psutil/_psutil_bsd.h
third_party/python/psutil/psutil/_psutil_linux.h
third_party/python/psutil/psutil/_psutil_osx.h
third_party/python/psutil/psutil/_psutil_sunos.h
third_party/python/psutil/psutil/_psutil_windows.h
third_party/python/psutil/psutil/arch/bsd/process_info.c
third_party/python/psutil/psutil/arch/bsd/process_info.h
third_party/python/psutil/test/README.rst
third_party/python/psutil/test/_bsd.py
third_party/python/psutil/test/_linux.py
third_party/python/psutil/test/_osx.py
third_party/python/psutil/test/_posix.py
third_party/python/psutil/test/_sunos.py
third_party/python/psutil/test/_windows.py
third_party/python/psutil/test/test_memory_leaks.py
third_party/python/psutil/test/test_psutil.py
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -453,25 +453,17 @@ pref("browser.link.open_newwindow.restri
 #ifdef XP_MACOSX
 pref("browser.link.open_newwindow.disabled_in_fullscreen", true);
 #else
 pref("browser.link.open_newwindow.disabled_in_fullscreen", false);
 #endif
 
 // Tabbed browser
 pref("browser.tabs.closeWindowWithLastTab", true);
-// Open related links to a tab, e.g., link in current tab, at next to the
-// current tab if |insertRelatedAfterCurrent| is true.  Otherwise, always
-// append new tab to the end.
 pref("browser.tabs.insertRelatedAfterCurrent", true);
-// Open all links, e.g., bookmarks, history items at next to current tab
-// if |insertAfterCurrent| is true.  Otherwise, append new tab to the end
-// for non-related links. Note that if this is set to true, it will trump
-// the value of browser.tabs.insertRelatedAfterCurrent.
-pref("browser.tabs.insertAfterCurrent", false);
 pref("browser.tabs.warnOnClose", true);
 pref("browser.tabs.warnOnCloseOtherTabs", true);
 pref("browser.tabs.warnOnOpen", true);
 pref("browser.tabs.maxOpenBeforeWarn", 15);
 pref("browser.tabs.loadInBackground", true);
 pref("browser.tabs.opentabfor.middleclick", true);
 pref("browser.tabs.loadDivertedInBackground", false);
 pref("browser.tabs.loadBookmarksInBackground", false);
@@ -1226,16 +1218,17 @@ pref("services.sync.prefs.sync.privacy.c
 pref("services.sync.prefs.sync.privacy.clearOnShutdown.siteSettings", true);
 pref("services.sync.prefs.sync.privacy.donottrackheader.enabled", true);
 pref("services.sync.prefs.sync.privacy.sanitize.sanitizeOnShutdown", true);
 pref("services.sync.prefs.sync.privacy.trackingprotection.enabled", true);
 pref("services.sync.prefs.sync.privacy.trackingprotection.pbmode.enabled", true);
 pref("services.sync.prefs.sync.privacy.resistFingerprinting", true);
 pref("services.sync.prefs.sync.privacy.reduceTimerPrecision", true);
 pref("services.sync.prefs.sync.privacy.resistFingerprinting.reduceTimerPrecision.microseconds", true);
+pref("services.sync.prefs.sync.privacy.resistFingerprinting.reduceTimerPrecision.jitter", true);
 pref("services.sync.prefs.sync.security.OCSP.enabled", true);
 pref("services.sync.prefs.sync.security.OCSP.require", true);
 pref("services.sync.prefs.sync.security.default_personal_cert", true);
 pref("services.sync.prefs.sync.security.tls.version.min", true);
 pref("services.sync.prefs.sync.security.tls.version.max", true);
 pref("services.sync.prefs.sync.services.sync.syncedTabs.showRemoteIcons", true);
 pref("services.sync.prefs.sync.signon.rememberSignons", true);
 pref("services.sync.prefs.sync.spellchecker.dictionary", true);
--- a/browser/base/content/tabbrowser.js
+++ b/browser/base/content/tabbrowser.js
@@ -2475,32 +2475,29 @@ class TabBrowser {
           charset: aCharset,
           postData: aPostData,
         });
       } catch (ex) {
         Cu.reportError(ex);
       }
     }
 
-    // Move the new tab after another tab if needed.
-    if ((openerTab &&
-         Services.prefs.getBoolPref("browser.tabs.insertRelatedAfterCurrent")) ||
-         Services.prefs.getBoolPref("browser.tabs.insertAfterCurrent")) {
-      let lastRelatedTab = openerTab && this._lastRelatedTabMap.get(openerTab);
-      let newTabPos = (lastRelatedTab || openerTab || this.mCurrentTab)._tPos + 1;
-
-      if (lastRelatedTab) {
+    // If we're opening a tab related to the an existing tab, move it
+    // to a position after that tab.
+    if (openerTab &&
+        Services.prefs.getBoolPref("browser.tabs.insertRelatedAfterCurrent")) {
+
+      let lastRelatedTab = this._lastRelatedTabMap.get(openerTab);
+      let newTabPos = (lastRelatedTab || openerTab)._tPos + 1;
+      if (lastRelatedTab)
         lastRelatedTab.owner = null;
-      } else if (openerTab) {
+      else
         t.owner = openerTab;
-      }
       this.moveTabTo(t, newTabPos, true);
-      if (openerTab) {
-        this._lastRelatedTabMap.set(openerTab, t);
-      }
+      this._lastRelatedTabMap.set(openerTab, t);
     }
 
     // This field is updated regardless if we actually animate
     // since it's important that we keep this count correct in all cases.
     this.tabAnimationsInProgress++;
 
     if (animate) {
       requestAnimationFrame(function() {
--- a/browser/base/content/test/static/browser_parsable_css.js
+++ b/browser/base/content/test/static/browser_parsable_css.js
@@ -112,19 +112,16 @@ let whitelist = [
   {propName: "--theme-codemirror-gutter-background",
    isFromDevTools: true},
   // Bug 1441879
   {propName: "--arrow-width",
    isFromDevTools: true},
   // Bug 1442300
   {propName: "--in-content-category-background",
    isFromDevTools: false},
-  // Bug 1442314
-  {propName: "--separator-border-image",
-   isFromDevTools: true},
 
   // Used on Linux
   {propName: "--in-content-box-background-odd",
    platforms: ["win", "macosx"],
    isFromDevTools: false},
 
   // These properties *are* actually referenced. Need to find why
   // their reference isn't getting counted.
--- a/browser/base/content/test/tabs/browser.ini
+++ b/browser/base/content/test/tabs/browser.ini
@@ -18,18 +18,16 @@ skip-if = !e10s # Tab spinner is e10s on
 skip-if = os == 'mac'
 [browser_navigatePinnedTab.js]
 [browser_new_file_whitelisted_http_tab.js]
 skip-if = !e10s # Test only relevant for e10s.
 [browser_new_web_tab_in_file_process_pref.js]
 skip-if = !e10s # Pref and test only relevant for e10s.
 [browser_newwindow_tabstrip_overflow.js]
 [browser_opened_file_tab_navigated_to_web.js]
-[browser_new_tab_insert_position.js]
-support-files = file_new_tab_page.html
 [browser_overflowScroll.js]
 [browser_pinnedTabs.js]
 [browser_pinnedTabs_closeByKeyboard.js]
 [browser_positional_attributes.js]
 [browser_preloadedBrowser_zoom.js]
 [browser_reload_deleted_file.js]
 skip-if = (debug && os == 'mac') || (debug && os == 'linux' && bits == 64) #Bug 1421183, disabled on Linux/OSX for leaked windows
 [browser_tabswitch_updatecommands.js]
deleted file mode 100644
--- a/browser/base/content/test/tabs/browser_new_tab_insert_position.js
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-
-async function doTest(aInsertRelatedAfterCurrent, aInsertAfterCurrent) {
-  const kDescription = "(aInsertRelatedAfterCurrent=" + aInsertRelatedAfterCurrent +
-                       ", aInsertAfterCurrent=" + aInsertAfterCurrent + "): ";
-  is(gBrowser.tabs.length, 1, kDescription + "one tab is open initially");
-
-  await SpecialPowers.pushPrefEnv({set: [
-    ["browser.tabs.opentabfor.middleclick", true],
-    ["browser.tabs.loadBookmarksInBackground", false],
-    ["browser.tabs.insertRelatedAfterCurrent", aInsertRelatedAfterCurrent],
-    ["browser.tabs.insertAfterCurrent", aInsertAfterCurrent]
-  ]});
-
-  // Add a few tabs.
-  let tabs = [];
-  function addTab(aURL, aReferrer) {
-    let tab = BrowserTestUtils.addTab(gBrowser, aURL, {referrerURI: aReferrer});
-    tabs.push(tab);
-    return BrowserTestUtils.browserLoaded(tab.linkedBrowser);
-  }
-
-  await addTab("http://mochi.test:8888/#0");
-  await addTab("http://mochi.test:8888/#1");
-  await addTab("http://mochi.test:8888/#2");
-  await addTab("http://mochi.test:8888/#3");
-
-  // Create a new tab page which has a link to "example.com".
-  let pageURL = getRootDirectory(gTestPath).replace("chrome://mochitests/content", "http://example.com");
-  pageURL = `${pageURL}file_new_tab_page.html`;
-  let newTab = await BrowserTestUtils.openNewForegroundTab(gBrowser, pageURL);
-  let newTabURISpec = newTab.linkedBrowser.currentURI.spec;
-  const kNewTabIndex = 1;
-  gBrowser.moveTabTo(newTab, kNewTabIndex);
-
-  let openTabIndex = aInsertRelatedAfterCurrent || aInsertAfterCurrent ?
-    kNewTabIndex + 1 : gBrowser.tabs.length;
-  let openTabDescription = aInsertRelatedAfterCurrent || aInsertAfterCurrent ?
-    "immediately to the right" : "at rightmost";
-
-  // Middle click on the cell should open example.com in a new tab.
-  let newTabPromise = BrowserTestUtils.waitForNewTab(gBrowser, "http://example.com/", true);
-  await BrowserTestUtils.synthesizeMouseAtCenter("#link_to_example_com",
-                                                 {button: 1}, gBrowser.selectedBrowser);
-  let openTab = await newTabPromise;
-  is(openTab.linkedBrowser.currentURI.spec, "http://example.com/",
-     "Middle click should open site to correct url.");
-  is(openTab._tPos, openTabIndex,
-     kDescription + "Middle click should open site in a new tab " + openTabDescription);
-
-  // Remove the new opened tab which loaded example.com.
-  gBrowser.removeTab(gBrowser.tabs[openTabIndex]);
-
-  // Go back to the new tab.
-  gBrowser.selectedTab = newTab;
-  is(gBrowser.selectedBrowser.currentURI.spec, newTabURISpec,
-     kDescription + "New tab URI shouldn't be changed");
-
-  openTabIndex = aInsertAfterCurrent ? kNewTabIndex + 1 : gBrowser.tabs.length;
-  openTabDescription = aInsertAfterCurrent ? "immediately to the right" : "at rightmost";
-
-  // Open about:mozilla in new tab from the URL bar.
-  gURLBar.focus();
-  gURLBar.select();
-  newTabPromise = BrowserTestUtils.waitForNewTab(gBrowser, "about:mozilla");
-  EventUtils.sendString("about:mozilla");
-  EventUtils.synthesizeKey("KEY_Alt", { altKey: true, code: "AltLeft", type: "keydown" });
-  EventUtils.synthesizeKey("KEY_Enter", { altKey: true, code: "Enter" });
-  EventUtils.synthesizeKey("KEY_Alt", { altKey: false, code: "AltLeft", type: "keyup" });
-  openTab = await newTabPromise;
-
-  is(newTab.linkedBrowser.currentURI.spec, newTabURISpec,
-     kDescription + "example.com should be loaded in current tab.");
-  is(openTab.linkedBrowser.currentURI.spec, "about:mozilla",
-     kDescription + "about:mozilla should be loaded in the new tab.");
-  is(openTab._tPos, openTabIndex,
-     kDescription + "Alt+Enter in the URL bar should open page in a new tab " + openTabDescription);
-
-  // Remove all tabs opened by this test.
-  while (gBrowser.tabs[1]) {
-    gBrowser.removeTab(gBrowser.tabs[1]);
-  }
-}
-
-add_task(async function() {
-  // Current default settings.
-  await doTest(true, false);
-  // Perhaps, some users would love this settings.
-  await doTest(true, true);
-  // Maybe, unrealistic cases, but we should test these cases too.
-  await doTest(false, true);
-  await doTest(false, false);
-});
deleted file mode 100644
--- a/browser/base/content/test/tabs/file_new_tab_page.html
+++ /dev/null
@@ -1,9 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="utf-8">
-  </head>
-  <body>
-    <a href="http://example.com/" id="link_to_example_com">go to example.com</a>
-  </body>
-</html>
--- a/devtools/client/debugger/new/README.mozilla
+++ b/devtools/client/debugger/new/README.mozilla
@@ -1,12 +1,13 @@
 This is the debugger.html project output.
 See https://github.com/devtools-html/debugger.html
 
-Version 19.0
-Comparison: https://github.com/devtools-html/debugger.html/compare/release-18...release-19
+Version 19.1
+
+Comparison: https://github.com/devtools-html/debugger.html/compare/release-19...release-19-1
 
 Packages:
 - babel-plugin-transform-es2015-modules-commonjs @6.26.0
 - babel-preset-react @6.24.1
 - react @15.6.2
 - react-dom @15.6.2
 - webpack @3.10.0
--- a/devtools/client/debugger/new/parser-worker.js
+++ b/devtools/client/debugger/new/parser-worker.js
@@ -68,163 +68,19 @@ return /******/ (function(modules) { // 
 /******/
 /******/ 	// __webpack_public_path__
 /******/ 	__webpack_require__.p = "/assets/build";
 /******/
 /******/ 	// Load entry module and return exports
 /******/ 	return __webpack_require__(__webpack_require__.s = 1272);
 /******/ })
 /************************************************************************/
-/******/ ([
-/* 0 */,
-/* 1 */,
-/* 2 */,
-/* 3 */,
-/* 4 */,
-/* 5 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGetTag = __webpack_require__(6),
-    getPrototype = __webpack_require__(12),
-    isObjectLike = __webpack_require__(14);
-
-/** `Object#toString` result references. */
-var objectTag = '[object Object]';
-
-/** Used for built-in method references. */
-var funcProto = Function.prototype,
-    objectProto = Object.prototype;
-
-/** Used to resolve the decompiled source of functions. */
-var funcToString = funcProto.toString;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/** Used to infer the `Object` constructor. */
-var objectCtorString = funcToString.call(Object);
-
-/**
- * Checks if `value` is a plain object, that is, an object created by the
- * `Object` constructor or one with a `[[Prototype]]` of `null`.
- *
- * @static
- * @memberOf _
- * @since 0.8.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
- * @example
- *
- * function Foo() {
- *   this.a = 1;
- * }
- *
- * _.isPlainObject(new Foo);
- * // => false
- *
- * _.isPlainObject([1, 2, 3]);
- * // => false
- *
- * _.isPlainObject({ 'x': 0, 'y': 0 });
- * // => true
- *
- * _.isPlainObject(Object.create(null));
- * // => true
- */
-function isPlainObject(value) {
-  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
-    return false;
-  }
-  var proto = getPrototype(value);
-  if (proto === null) {
-    return true;
-  }
-  var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
-  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
-    funcToString.call(Ctor) == objectCtorString;
-}
-
-module.exports = isPlainObject;
-
-
-/***/ }),
-/* 6 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var Symbol = __webpack_require__(7),
-    getRawTag = __webpack_require__(10),
-    objectToString = __webpack_require__(11);
-
-/** `Object#toString` result references. */
-var nullTag = '[object Null]',
-    undefinedTag = '[object Undefined]';
-
-/** Built-in value references. */
-var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
-
-/**
- * The base implementation of `getTag` without fallbacks for buggy environments.
- *
- * @private
- * @param {*} value The value to query.
- * @returns {string} Returns the `toStringTag`.
- */
-function baseGetTag(value) {
-  if (value == null) {
-    return value === undefined ? undefinedTag : nullTag;
-  }
-  return (symToStringTag && symToStringTag in Object(value))
-    ? getRawTag(value)
-    : objectToString(value);
-}
-
-module.exports = baseGetTag;
-
-
-/***/ }),
-/* 7 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var root = __webpack_require__(8);
-
-/** Built-in value references. */
-var Symbol = root.Symbol;
-
-module.exports = Symbol;
-
-
-/***/ }),
-/* 8 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var freeGlobal = __webpack_require__(9);
-
-/** Detect free variable `self`. */
-var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
-
-/** Used as a reference to the global object. */
-var root = freeGlobal || freeSelf || Function('return this')();
-
-module.exports = root;
-
-
-/***/ }),
-/* 9 */
-/***/ (function(module, exports, __webpack_require__) {
-
-/* WEBPACK VAR INJECTION */(function(global) {/** Detect free variable `global` from Node.js. */
-var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
-
-module.exports = freeGlobal;
-
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(792)))
-
-/***/ }),
-/* 10 */
+/******/ ({
+
+/***/ 10:
 /***/ (function(module, exports, __webpack_require__) {
 
 var Symbol = __webpack_require__(7);
 
 /** Used for built-in method references. */
 var objectProto = Object.prototype;
 
 /** Used to check objects for own properties. */
@@ -266,1220 +122,18 @@ function getRawTag(value) {
   }
   return result;
 }
 
 module.exports = getRawTag;
 
 
 /***/ }),
-/* 11 */
-/***/ (function(module, exports) {
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/**
- * Used to resolve the
- * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
- * of values.
- */
-var nativeObjectToString = objectProto.toString;
-
-/**
- * Converts `value` to a string using `Object.prototype.toString`.
- *
- * @private
- * @param {*} value The value to convert.
- * @returns {string} Returns the converted string.
- */
-function objectToString(value) {
-  return nativeObjectToString.call(value);
-}
-
-module.exports = objectToString;
-
-
-/***/ }),
-/* 12 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var overArg = __webpack_require__(13);
-
-/** Built-in value references. */
-var getPrototype = overArg(Object.getPrototypeOf, Object);
-
-module.exports = getPrototype;
-
-
-/***/ }),
-/* 13 */
-/***/ (function(module, exports) {
-
-/**
- * Creates a unary function that invokes `func` with its argument transformed.
- *
- * @private
- * @param {Function} func The function to wrap.
- * @param {Function} transform The argument transform.
- * @returns {Function} Returns the new function.
- */
-function overArg(func, transform) {
-  return function(arg) {
-    return func(transform(arg));
-  };
-}
-
-module.exports = overArg;
-
-
-/***/ }),
-/* 14 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if `value` is object-like. A value is object-like if it's not `null`
- * and has a `typeof` result of "object".
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
- * @example
- *
- * _.isObjectLike({});
- * // => true
- *
- * _.isObjectLike([1, 2, 3]);
- * // => true
- *
- * _.isObjectLike(_.noop);
- * // => false
- *
- * _.isObjectLike(null);
- * // => false
- */
-function isObjectLike(value) {
-  return value != null && typeof value == 'object';
-}
-
-module.exports = isObjectLike;
-
-
-/***/ }),
-/* 15 */,
-/* 16 */,
-/* 17 */,
-/* 18 */,
-/* 19 */,
-/* 20 */,
-/* 21 */,
-/* 22 */,
-/* 23 */,
-/* 24 */,
-/* 25 */,
-/* 26 */,
-/* 27 */,
-/* 28 */,
-/* 29 */,
-/* 30 */,
-/* 31 */,
-/* 32 */,
-/* 33 */,
-/* 34 */,
-/* 35 */,
-/* 36 */,
-/* 37 */,
-/* 38 */,
-/* 39 */,
-/* 40 */,
-/* 41 */,
-/* 42 */,
-/* 43 */,
-/* 44 */,
-/* 45 */,
-/* 46 */,
-/* 47 */,
-/* 48 */,
-/* 49 */,
-/* 50 */,
-/* 51 */,
-/* 52 */,
-/* 53 */,
-/* 54 */,
-/* 55 */,
-/* 56 */,
-/* 57 */,
-/* 58 */,
-/* 59 */,
-/* 60 */,
-/* 61 */,
-/* 62 */,
-/* 63 */,
-/* 64 */,
-/* 65 */,
-/* 66 */,
-/* 67 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGet = __webpack_require__(68);
-
-/**
- * Gets the value at `path` of `object`. If the resolved value is
- * `undefined`, the `defaultValue` is returned in its place.
- *
- * @static
- * @memberOf _
- * @since 3.7.0
- * @category Object
- * @param {Object} object The object to query.
- * @param {Array|string} path The path of the property to get.
- * @param {*} [defaultValue] The value returned for `undefined` resolved values.
- * @returns {*} Returns the resolved value.
- * @example
- *
- * var object = { 'a': [{ 'b': { 'c': 3 } }] };
- *
- * _.get(object, 'a[0].b.c');
- * // => 3
- *
- * _.get(object, ['a', '0', 'b', 'c']);
- * // => 3
- *
- * _.get(object, 'a.b.c', 'default');
- * // => 'default'
- */
-function get(object, path, defaultValue) {
-  var result = object == null ? undefined : baseGet(object, path);
-  return result === undefined ? defaultValue : result;
-}
-
-module.exports = get;
-
-
-/***/ }),
-/* 68 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var castPath = __webpack_require__(69),
-    toKey = __webpack_require__(111);
-
-/**
- * The base implementation of `_.get` without support for default values.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array|string} path The path of the property to get.
- * @returns {*} Returns the resolved value.
- */
-function baseGet(object, path) {
-  path = castPath(path, object);
-
-  var index = 0,
-      length = path.length;
-
-  while (object != null && index < length) {
-    object = object[toKey(path[index++])];
-  }
-  return (index && index == length) ? object : undefined;
-}
-
-module.exports = baseGet;
-
-
-/***/ }),
-/* 69 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isArray = __webpack_require__(70),
-    isKey = __webpack_require__(71),
-    stringToPath = __webpack_require__(73),
-    toString = __webpack_require__(108);
-
-/**
- * Casts `value` to a path array if it's not one.
- *
- * @private
- * @param {*} value The value to inspect.
- * @param {Object} [object] The object to query keys on.
- * @returns {Array} Returns the cast property path array.
- */
-function castPath(value, object) {
-  if (isArray(value)) {
-    return value;
-  }
-  return isKey(value, object) ? [value] : stringToPath(toString(value));
-}
-
-module.exports = castPath;
-
-
-/***/ }),
-/* 70 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if `value` is classified as an `Array` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an array, else `false`.
- * @example
- *
- * _.isArray([1, 2, 3]);
- * // => true
- *
- * _.isArray(document.body.children);
- * // => false
- *
- * _.isArray('abc');
- * // => false
- *
- * _.isArray(_.noop);
- * // => false
- */
-var isArray = Array.isArray;
-
-module.exports = isArray;
-
-
-/***/ }),
-/* 71 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isArray = __webpack_require__(70),
-    isSymbol = __webpack_require__(72);
-
-/** Used to match property names within property paths. */
-var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
-    reIsPlainProp = /^\w*$/;
-
-/**
- * Checks if `value` is a property name and not a property path.
- *
- * @private
- * @param {*} value The value to check.
- * @param {Object} [object] The object to query keys on.
- * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
- */
-function isKey(value, object) {
-  if (isArray(value)) {
-    return false;
-  }
-  var type = typeof value;
-  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
-      value == null || isSymbol(value)) {
-    return true;
-  }
-  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
-    (object != null && value in Object(object));
-}
-
-module.exports = isKey;
-
-
-/***/ }),
-/* 72 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGetTag = __webpack_require__(6),
-    isObjectLike = __webpack_require__(14);
-
-/** `Object#toString` result references. */
-var symbolTag = '[object Symbol]';
-
-/**
- * Checks if `value` is classified as a `Symbol` primitive or object.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
- * @example
- *
- * _.isSymbol(Symbol.iterator);
- * // => true
- *
- * _.isSymbol('abc');
- * // => false
- */
-function isSymbol(value) {
-  return typeof value == 'symbol' ||
-    (isObjectLike(value) && baseGetTag(value) == symbolTag);
-}
-
-module.exports = isSymbol;
-
-
-/***/ }),
-/* 73 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var memoizeCapped = __webpack_require__(74);
-
-/** Used to match property names within property paths. */
-var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
-
-/** Used to match backslashes in property paths. */
-var reEscapeChar = /\\(\\)?/g;
-
-/**
- * Converts `string` to a property path array.
- *
- * @private
- * @param {string} string The string to convert.
- * @returns {Array} Returns the property path array.
- */
-var stringToPath = memoizeCapped(function(string) {
-  var result = [];
-  if (string.charCodeAt(0) === 46 /* . */) {
-    result.push('');
-  }
-  string.replace(rePropName, function(match, number, quote, subString) {
-    result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
-  });
-  return result;
-});
-
-module.exports = stringToPath;
-
-
-/***/ }),
-/* 74 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var memoize = __webpack_require__(75);
-
-/** Used as the maximum memoize cache size. */
-var MAX_MEMOIZE_SIZE = 500;
-
-/**
- * A specialized version of `_.memoize` which clears the memoized function's
- * cache when it exceeds `MAX_MEMOIZE_SIZE`.
- *
- * @private
- * @param {Function} func The function to have its output memoized.
- * @returns {Function} Returns the new memoized function.
- */
-function memoizeCapped(func) {
-  var result = memoize(func, function(key) {
-    if (cache.size === MAX_MEMOIZE_SIZE) {
-      cache.clear();
-    }
-    return key;
-  });
-
-  var cache = result.cache;
-  return result;
-}
-
-module.exports = memoizeCapped;
-
-
-/***/ }),
-/* 75 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var MapCache = __webpack_require__(76);
-
-/** Error message constants. */
-var FUNC_ERROR_TEXT = 'Expected a function';
-
-/**
- * Creates a function that memoizes the result of `func`. If `resolver` is
- * provided, it determines the cache key for storing the result based on the
- * arguments provided to the memoized function. By default, the first argument
- * provided to the memoized function is used as the map cache key. The `func`
- * is invoked with the `this` binding of the memoized function.
- *
- * **Note:** The cache is exposed as the `cache` property on the memoized
- * function. Its creation may be customized by replacing the `_.memoize.Cache`
- * constructor with one whose instances implement the
- * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
- * method interface of `clear`, `delete`, `get`, `has`, and `set`.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Function
- * @param {Function} func The function to have its output memoized.
- * @param {Function} [resolver] The function to resolve the cache key.
- * @returns {Function} Returns the new memoized function.
- * @example
- *
- * var object = { 'a': 1, 'b': 2 };
- * var other = { 'c': 3, 'd': 4 };
- *
- * var values = _.memoize(_.values);
- * values(object);
- * // => [1, 2]
- *
- * values(other);
- * // => [3, 4]
- *
- * object.a = 2;
- * values(object);
- * // => [1, 2]
- *
- * // Modify the result cache.
- * values.cache.set(object, ['a', 'b']);
- * values(object);
- * // => ['a', 'b']
- *
- * // Replace `_.memoize.Cache`.
- * _.memoize.Cache = WeakMap;
- */
-function memoize(func, resolver) {
-  if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
-    throw new TypeError(FUNC_ERROR_TEXT);
-  }
-  var memoized = function() {
-    var args = arguments,
-        key = resolver ? resolver.apply(this, args) : args[0],
-        cache = memoized.cache;
-
-    if (cache.has(key)) {
-      return cache.get(key);
-    }
-    var result = func.apply(this, args);
-    memoized.cache = cache.set(key, result) || cache;
-    return result;
-  };
-  memoized.cache = new (memoize.Cache || MapCache);
-  return memoized;
-}
-
-// Expose `MapCache`.
-memoize.Cache = MapCache;
-
-module.exports = memoize;
-
-
-/***/ }),
-/* 76 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var mapCacheClear = __webpack_require__(77),
-    mapCacheDelete = __webpack_require__(102),
-    mapCacheGet = __webpack_require__(105),
-    mapCacheHas = __webpack_require__(106),
-    mapCacheSet = __webpack_require__(107);
-
-/**
- * Creates a map cache object to store key-value pairs.
- *
- * @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
- */
-function MapCache(entries) {
-  var index = -1,
-      length = entries == null ? 0 : entries.length;
-
-  this.clear();
-  while (++index < length) {
-    var entry = entries[index];
-    this.set(entry[0], entry[1]);
-  }
-}
-
-// Add methods to `MapCache`.
-MapCache.prototype.clear = mapCacheClear;
-MapCache.prototype['delete'] = mapCacheDelete;
-MapCache.prototype.get = mapCacheGet;
-MapCache.prototype.has = mapCacheHas;
-MapCache.prototype.set = mapCacheSet;
-
-module.exports = MapCache;
-
-
-/***/ }),
-/* 77 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var Hash = __webpack_require__(78),
-    ListCache = __webpack_require__(93),
-    Map = __webpack_require__(101);
-
-/**
- * Removes all key-value entries from the map.
- *
- * @private
- * @name clear
- * @memberOf MapCache
- */
-function mapCacheClear() {
-  this.size = 0;
-  this.__data__ = {
-    'hash': new Hash,
-    'map': new (Map || ListCache),
-    'string': new Hash
-  };
-}
-
-module.exports = mapCacheClear;
-
-
-/***/ }),
-/* 78 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var hashClear = __webpack_require__(79),
-    hashDelete = __webpack_require__(89),
-    hashGet = __webpack_require__(90),
-    hashHas = __webpack_require__(91),
-    hashSet = __webpack_require__(92);
-
-/**
- * Creates a hash object.
- *
- * @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
- */
-function Hash(entries) {
-  var index = -1,
-      length = entries == null ? 0 : entries.length;
-
-  this.clear();
-  while (++index < length) {
-    var entry = entries[index];
-    this.set(entry[0], entry[1]);
-  }
-}
-
-// Add methods to `Hash`.
-Hash.prototype.clear = hashClear;
-Hash.prototype['delete'] = hashDelete;
-Hash.prototype.get = hashGet;
-Hash.prototype.has = hashHas;
-Hash.prototype.set = hashSet;
-
-module.exports = Hash;
-
-
-/***/ }),
-/* 79 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var nativeCreate = __webpack_require__(80);
-
-/**
- * Removes all key-value entries from the hash.
- *
- * @private
- * @name clear
- * @memberOf Hash
- */
-function hashClear() {
-  this.__data__ = nativeCreate ? nativeCreate(null) : {};
-  this.size = 0;
-}
-
-module.exports = hashClear;
-
-
-/***/ }),
-/* 80 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getNative = __webpack_require__(81);
-
-/* Built-in method references that are verified to be native. */
-var nativeCreate = getNative(Object, 'create');
-
-module.exports = nativeCreate;
-
-
-/***/ }),
-/* 81 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseIsNative = __webpack_require__(82),
-    getValue = __webpack_require__(88);
-
-/**
- * Gets the native function at `key` of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {string} key The key of the method to get.
- * @returns {*} Returns the function if it's native, else `undefined`.
- */
-function getNative(object, key) {
-  var value = getValue(object, key);
-  return baseIsNative(value) ? value : undefined;
-}
-
-module.exports = getNative;
-
-
-/***/ }),
-/* 82 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isFunction = __webpack_require__(83),
-    isMasked = __webpack_require__(85),
-    isObject = __webpack_require__(84),
-    toSource = __webpack_require__(87);
-
-/**
- * Used to match `RegExp`
- * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
- */
-var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
-
-/** Used to detect host constructors (Safari). */
-var reIsHostCtor = /^\[object .+?Constructor\]$/;
-
-/** Used for built-in method references. */
-var funcProto = Function.prototype,
-    objectProto = Object.prototype;
-
-/** Used to resolve the decompiled source of functions. */
-var funcToString = funcProto.toString;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/** Used to detect if a method is native. */
-var reIsNative = RegExp('^' +
-  funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
-  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
-);
-
-/**
- * The base implementation of `_.isNative` without bad shim checks.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a native function,
- *  else `false`.
- */
-function baseIsNative(value) {
-  if (!isObject(value) || isMasked(value)) {
-    return false;
-  }
-  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
-  return pattern.test(toSource(value));
-}
-
-module.exports = baseIsNative;
-
-
-/***/ }),
-/* 83 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGetTag = __webpack_require__(6),
-    isObject = __webpack_require__(84);
-
-/** `Object#toString` result references. */
-var asyncTag = '[object AsyncFunction]',
-    funcTag = '[object Function]',
-    genTag = '[object GeneratorFunction]',
-    proxyTag = '[object Proxy]';
-
-/**
- * Checks if `value` is classified as a `Function` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a function, else `false`.
- * @example
- *
- * _.isFunction(_);
- * // => true
- *
- * _.isFunction(/abc/);
- * // => false
- */
-function isFunction(value) {
-  if (!isObject(value)) {
-    return false;
-  }
-  // The use of `Object#toString` avoids issues with the `typeof` operator
-  // in Safari 9 which returns 'object' for typed arrays and other constructors.
-  var tag = baseGetTag(value);
-  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
-}
-
-module.exports = isFunction;
-
-
-/***/ }),
-/* 84 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if `value` is the
- * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
- * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an object, else `false`.
- * @example
- *
- * _.isObject({});
- * // => true
- *
- * _.isObject([1, 2, 3]);
- * // => true
- *
- * _.isObject(_.noop);
- * // => true
- *
- * _.isObject(null);
- * // => false
- */
-function isObject(value) {
-  var type = typeof value;
-  return value != null && (type == 'object' || type == 'function');
-}
-
-module.exports = isObject;
-
-
-/***/ }),
-/* 85 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var coreJsData = __webpack_require__(86);
-
-/** Used to detect methods masquerading as native. */
-var maskSrcKey = (function() {
-  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
-  return uid ? ('Symbol(src)_1.' + uid) : '';
-}());
-
-/**
- * Checks if `func` has its source masked.
- *
- * @private
- * @param {Function} func The function to check.
- * @returns {boolean} Returns `true` if `func` is masked, else `false`.
- */
-function isMasked(func) {
-  return !!maskSrcKey && (maskSrcKey in func);
-}
-
-module.exports = isMasked;
-
-
-/***/ }),
-/* 86 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var root = __webpack_require__(8);
-
-/** Used to detect overreaching core-js shims. */
-var coreJsData = root['__core-js_shared__'];
-
-module.exports = coreJsData;
-
-
-/***/ }),
-/* 87 */
-/***/ (function(module, exports) {
-
-/** Used for built-in method references. */
-var funcProto = Function.prototype;
-
-/** Used to resolve the decompiled source of functions. */
-var funcToString = funcProto.toString;
-
-/**
- * Converts `func` to its source code.
- *
- * @private
- * @param {Function} func The function to convert.
- * @returns {string} Returns the source code.
- */
-function toSource(func) {
-  if (func != null) {
-    try {
-      return funcToString.call(func);
-    } catch (e) {}
-    try {
-      return (func + '');
-    } catch (e) {}
-  }
-  return '';
-}
-
-module.exports = toSource;
-
-
-/***/ }),
-/* 88 */
-/***/ (function(module, exports) {
-
-/**
- * Gets the value at `key` of `object`.
- *
- * @private
- * @param {Object} [object] The object to query.
- * @param {string} key The key of the property to get.
- * @returns {*} Returns the property value.
- */
-function getValue(object, key) {
-  return object == null ? undefined : object[key];
-}
-
-module.exports = getValue;
-
-
-/***/ }),
-/* 89 */
-/***/ (function(module, exports) {
-
-/**
- * Removes `key` and its value from the hash.
- *
- * @private
- * @name delete
- * @memberOf Hash
- * @param {Object} hash The hash to modify.
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function hashDelete(key) {
-  var result = this.has(key) && delete this.__data__[key];
-  this.size -= result ? 1 : 0;
-  return result;
-}
-
-module.exports = hashDelete;
-
-
-/***/ }),
-/* 90 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var nativeCreate = __webpack_require__(80);
-
-/** Used to stand-in for `undefined` hash values. */
-var HASH_UNDEFINED = '__lodash_hash_undefined__';
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * Gets the hash value for `key`.
- *
- * @private
- * @name get
- * @memberOf Hash
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function hashGet(key) {
-  var data = this.__data__;
-  if (nativeCreate) {
-    var result = data[key];
-    return result === HASH_UNDEFINED ? undefined : result;
-  }
-  return hasOwnProperty.call(data, key) ? data[key] : undefined;
-}
-
-module.exports = hashGet;
-
-
-/***/ }),
-/* 91 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var nativeCreate = __webpack_require__(80);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * Checks if a hash value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf Hash
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function hashHas(key) {
-  var data = this.__data__;
-  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
-}
-
-module.exports = hashHas;
-
-
-/***/ }),
-/* 92 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var nativeCreate = __webpack_require__(80);
-
-/** Used to stand-in for `undefined` hash values. */
-var HASH_UNDEFINED = '__lodash_hash_undefined__';
-
-/**
- * Sets the hash `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf Hash
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the hash instance.
- */
-function hashSet(key, value) {
-  var data = this.__data__;
-  this.size += this.has(key) ? 0 : 1;
-  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
-  return this;
-}
-
-module.exports = hashSet;
-
-
-/***/ }),
-/* 93 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var listCacheClear = __webpack_require__(94),
-    listCacheDelete = __webpack_require__(95),
-    listCacheGet = __webpack_require__(98),
-    listCacheHas = __webpack_require__(99),
-    listCacheSet = __webpack_require__(100);
-
-/**
- * Creates an list cache object.
- *
- * @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
- */
-function ListCache(entries) {
-  var index = -1,
-      length = entries == null ? 0 : entries.length;
-
-  this.clear();
-  while (++index < length) {
-    var entry = entries[index];
-    this.set(entry[0], entry[1]);
-  }
-}
-
-// Add methods to `ListCache`.
-ListCache.prototype.clear = listCacheClear;
-ListCache.prototype['delete'] = listCacheDelete;
-ListCache.prototype.get = listCacheGet;
-ListCache.prototype.has = listCacheHas;
-ListCache.prototype.set = listCacheSet;
-
-module.exports = ListCache;
-
-
-/***/ }),
-/* 94 */
-/***/ (function(module, exports) {
-
-/**
- * Removes all key-value entries from the list cache.
- *
- * @private
- * @name clear
- * @memberOf ListCache
- */
-function listCacheClear() {
-  this.__data__ = [];
-  this.size = 0;
-}
-
-module.exports = listCacheClear;
-
-
-/***/ }),
-/* 95 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var assocIndexOf = __webpack_require__(96);
-
-/** Used for built-in method references. */
-var arrayProto = Array.prototype;
-
-/** Built-in value references. */
-var splice = arrayProto.splice;
-
-/**
- * Removes `key` and its value from the list cache.
- *
- * @private
- * @name delete
- * @memberOf ListCache
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function listCacheDelete(key) {
-  var data = this.__data__,
-      index = assocIndexOf(data, key);
-
-  if (index < 0) {
-    return false;
-  }
-  var lastIndex = data.length - 1;
-  if (index == lastIndex) {
-    data.pop();
-  } else {
-    splice.call(data, index, 1);
-  }
-  --this.size;
-  return true;
-}
-
-module.exports = listCacheDelete;
-
-
-/***/ }),
-/* 96 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var eq = __webpack_require__(97);
-
-/**
- * Gets the index at which the `key` is found in `array` of key-value pairs.
- *
- * @private
- * @param {Array} array The array to inspect.
- * @param {*} key The key to search for.
- * @returns {number} Returns the index of the matched value, else `-1`.
- */
-function assocIndexOf(array, key) {
-  var length = array.length;
-  while (length--) {
-    if (eq(array[length][0], key)) {
-      return length;
-    }
-  }
-  return -1;
-}
-
-module.exports = assocIndexOf;
-
-
-/***/ }),
-/* 97 */
-/***/ (function(module, exports) {
-
-/**
- * Performs a
- * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
- * comparison between two values to determine if they are equivalent.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to compare.
- * @param {*} other The other value to compare.
- * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
- * @example
- *
- * var object = { 'a': 1 };
- * var other = { 'a': 1 };
- *
- * _.eq(object, object);
- * // => true
- *
- * _.eq(object, other);
- * // => false
- *
- * _.eq('a', 'a');
- * // => true
- *
- * _.eq('a', Object('a'));
- * // => false
- *
- * _.eq(NaN, NaN);
- * // => true
- */
-function eq(value, other) {
-  return value === other || (value !== value && other !== other);
-}
-
-module.exports = eq;
-
-
-/***/ }),
-/* 98 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var assocIndexOf = __webpack_require__(96);
-
-/**
- * Gets the list cache value for `key`.
- *
- * @private
- * @name get
- * @memberOf ListCache
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function listCacheGet(key) {
-  var data = this.__data__,
-      index = assocIndexOf(data, key);
-
-  return index < 0 ? undefined : data[index][1];
-}
-
-module.exports = listCacheGet;
-
-
-/***/ }),
-/* 99 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var assocIndexOf = __webpack_require__(96);
-
-/**
- * Checks if a list cache value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf ListCache
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function listCacheHas(key) {
-  return assocIndexOf(this.__data__, key) > -1;
-}
-
-module.exports = listCacheHas;
-
-
-/***/ }),
-/* 100 */
+
+/***/ 100:
 /***/ (function(module, exports, __webpack_require__) {
 
 var assocIndexOf = __webpack_require__(96);
 
 /**
  * Sets the list cache `key` to `value`.
  *
  * @private
@@ -1501,30 +155,32 @@ function listCacheSet(key, value) {
   }
   return this;
 }
 
 module.exports = listCacheSet;
 
 
 /***/ }),
-/* 101 */
+
+/***/ 101:
 /***/ (function(module, exports, __webpack_require__) {
 
 var getNative = __webpack_require__(81),
     root = __webpack_require__(8);
 
 /* Built-in method references that are verified to be native. */
 var Map = getNative(root, 'Map');
 
 module.exports = Map;
 
 
 /***/ }),
-/* 102 */
+
+/***/ 102:
 /***/ (function(module, exports, __webpack_require__) {
 
 var getMapData = __webpack_require__(103);
 
 /**
  * Removes `key` and its value from the map.
  *
  * @private
@@ -1538,28411 +194,18 @@ function mapCacheDelete(key) {
   this.size -= result ? 1 : 0;
   return result;
 }
 
 module.exports = mapCacheDelete;
 
 
 /***/ }),
-/* 103 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isKeyable = __webpack_require__(104);
-
-/**
- * Gets the data for `map`.
- *
- * @private
- * @param {Object} map The map to query.
- * @param {string} key The reference key.
- * @returns {*} Returns the map data.
- */
-function getMapData(map, key) {
-  var data = map.__data__;
-  return isKeyable(key)
-    ? data[typeof key == 'string' ? 'string' : 'hash']
-    : data.map;
-}
-
-module.exports = getMapData;
-
-
-/***/ }),
-/* 104 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if `value` is suitable for use as unique object key.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
- */
-function isKeyable(value) {
-  var type = typeof value;
-  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
-    ? (value !== '__proto__')
-    : (value === null);
-}
-
-module.exports = isKeyable;
-
-
-/***/ }),
-/* 105 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getMapData = __webpack_require__(103);
-
-/**
- * Gets the map value for `key`.
- *
- * @private
- * @name get
- * @memberOf MapCache
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function mapCacheGet(key) {
-  return getMapData(this, key).get(key);
-}
-
-module.exports = mapCacheGet;
-
-
-/***/ }),
-/* 106 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getMapData = __webpack_require__(103);
-
-/**
- * Checks if a map value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf MapCache
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function mapCacheHas(key) {
-  return getMapData(this, key).has(key);
-}
-
-module.exports = mapCacheHas;
-
-
-/***/ }),
-/* 107 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getMapData = __webpack_require__(103);
-
-/**
- * Sets the map `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf MapCache
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the map cache instance.
- */
-function mapCacheSet(key, value) {
-  var data = getMapData(this, key),
-      size = data.size;
-
-  data.set(key, value);
-  this.size += data.size == size ? 0 : 1;
-  return this;
-}
-
-module.exports = mapCacheSet;
-
-
-/***/ }),
-/* 108 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseToString = __webpack_require__(109);
-
-/**
- * Converts `value` to a string. An empty string is returned for `null`
- * and `undefined` values. The sign of `-0` is preserved.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {string} Returns the converted string.
- * @example
- *
- * _.toString(null);
- * // => ''
- *
- * _.toString(-0);
- * // => '-0'
- *
- * _.toString([1, 2, 3]);
- * // => '1,2,3'
- */
-function toString(value) {
-  return value == null ? '' : baseToString(value);
-}
-
-module.exports = toString;
-
-
-/***/ }),
-/* 109 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var Symbol = __webpack_require__(7),
-    arrayMap = __webpack_require__(110),
-    isArray = __webpack_require__(70),
-    isSymbol = __webpack_require__(72);
-
-/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0;
-
-/** Used to convert symbols to primitives and strings. */
-var symbolProto = Symbol ? Symbol.prototype : undefined,
-    symbolToString = symbolProto ? symbolProto.toString : undefined;
-
-/**
- * The base implementation of `_.toString` which doesn't convert nullish
- * values to empty strings.
- *
- * @private
- * @param {*} value The value to process.
- * @returns {string} Returns the string.
- */
-function baseToString(value) {
-  // Exit early for strings to avoid a performance hit in some environments.
-  if (typeof value == 'string') {
-    return value;
-  }
-  if (isArray(value)) {
-    // Recursively convert values (susceptible to call stack limits).
-    return arrayMap(value, baseToString) + '';
-  }
-  if (isSymbol(value)) {
-    return symbolToString ? symbolToString.call(value) : '';
-  }
-  var result = (value + '');
-  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
-}
-
-module.exports = baseToString;
-
-
-/***/ }),
-/* 110 */
-/***/ (function(module, exports) {
-
-/**
- * A specialized version of `_.map` for arrays without support for iteratee
- * shorthands.
- *
- * @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the new mapped array.
- */
-function arrayMap(array, iteratee) {
-  var index = -1,
-      length = array == null ? 0 : array.length,
-      result = Array(length);
-
-  while (++index < length) {
-    result[index] = iteratee(array[index], index, array);
-  }
-  return result;
-}
-
-module.exports = arrayMap;
-
-
-/***/ }),
-/* 111 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isSymbol = __webpack_require__(72);
-
-/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0;
-
-/**
- * Converts `value` to a string key if it's not a string or symbol.
- *
- * @private
- * @param {*} value The value to inspect.
- * @returns {string|symbol} Returns the key.
- */
-function toKey(value) {
-  if (typeof value == 'string' || isSymbol(value)) {
-    return value;
-  }
-  var result = (value + '');
-  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
-}
-
-module.exports = toKey;
-
-
-/***/ }),
-/* 112 */,
-/* 113 */,
-/* 114 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseAssignValue = __webpack_require__(115),
-    eq = __webpack_require__(97);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * Assigns `value` to `key` of `object` if the existing value is not equivalent
- * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
- * for equality comparisons.
- *
- * @private
- * @param {Object} object The object to modify.
- * @param {string} key The key of the property to assign.
- * @param {*} value The value to assign.
- */
-function assignValue(object, key, value) {
-  var objValue = object[key];
-  if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
-      (value === undefined && !(key in object))) {
-    baseAssignValue(object, key, value);
-  }
-}
-
-module.exports = assignValue;
-
-
-/***/ }),
-/* 115 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var defineProperty = __webpack_require__(116);
-
-/**
- * The base implementation of `assignValue` and `assignMergeValue` without
- * value checks.
- *
- * @private
- * @param {Object} object The object to modify.
- * @param {string} key The key of the property to assign.
- * @param {*} value The value to assign.
- */
-function baseAssignValue(object, key, value) {
-  if (key == '__proto__' && defineProperty) {
-    defineProperty(object, key, {
-      'configurable': true,
-      'enumerable': true,
-      'value': value,
-      'writable': true
-    });
-  } else {
-    object[key] = value;
-  }
-}
-
-module.exports = baseAssignValue;
-
-
-/***/ }),
-/* 116 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getNative = __webpack_require__(81);
-
-var defineProperty = (function() {
-  try {
-    var func = getNative(Object, 'defineProperty');
-    func({}, '', {});
-    return func;
-  } catch (e) {}
-}());
-
-module.exports = defineProperty;
-
-
-/***/ }),
-/* 117 */
-/***/ (function(module, exports) {
-
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 9007199254740991;
-
-/** Used to detect unsigned integer values. */
-var reIsUint = /^(?:0|[1-9]\d*)$/;
-
-/**
- * Checks if `value` is a valid array-like index.
- *
- * @private
- * @param {*} value The value to check.
- * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
- * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
- */
-function isIndex(value, length) {
-  var type = typeof value;
-  length = length == null ? MAX_SAFE_INTEGER : length;
-
-  return !!length &&
-    (type == 'number' ||
-      (type != 'symbol' && reIsUint.test(value))) &&
-        (value > -1 && value % 1 == 0 && value < length);
-}
-
-module.exports = isIndex;
-
-
-/***/ }),
-/* 118 */,
-/* 119 */,
-/* 120 */
-/***/ (function(module, exports) {
-
-// shim for using process in browser
-var process = module.exports = {};
-
-// cached from whatever global is present so that test runners that stub it
-// don't break things.  But we need to wrap it in a try catch in case it is
-// wrapped in strict mode code which doesn't define any globals.  It's inside a
-// function because try/catches deoptimize in certain engines.
-
-var cachedSetTimeout;
-var cachedClearTimeout;
-
-function defaultSetTimout() {
-    throw new Error('setTimeout has not been defined');
-}
-function defaultClearTimeout () {
-    throw new Error('clearTimeout has not been defined');
-}
-(function () {
-    try {
-        if (typeof setTimeout === 'function') {
-            cachedSetTimeout = setTimeout;
-        } else {
-            cachedSetTimeout = defaultSetTimout;
-        }
-    } catch (e) {
-        cachedSetTimeout = defaultSetTimout;
-    }
-    try {
-        if (typeof clearTimeout === 'function') {
-            cachedClearTimeout = clearTimeout;
-        } else {
-            cachedClearTimeout = defaultClearTimeout;
-        }
-    } catch (e) {
-        cachedClearTimeout = defaultClearTimeout;
-    }
-} ())
-function runTimeout(fun) {
-    if (cachedSetTimeout === setTimeout) {
-        //normal enviroments in sane situations
-        return setTimeout(fun, 0);
-    }
-    // if setTimeout wasn't available but was latter defined
-    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
-        cachedSetTimeout = setTimeout;
-        return setTimeout(fun, 0);
-    }
-    try {
-        // when when somebody has screwed with setTimeout but no I.E. maddness
-        return cachedSetTimeout(fun, 0);
-    } catch(e){
-        try {
-            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
-            return cachedSetTimeout.call(null, fun, 0);
-        } catch(e){
-            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
-            return cachedSetTimeout.call(this, fun, 0);
-        }
-    }
-
-
-}
-function runClearTimeout(marker) {
-    if (cachedClearTimeout === clearTimeout) {
-        //normal enviroments in sane situations
-        return clearTimeout(marker);
-    }
-    // if clearTimeout wasn't available but was latter defined
-    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
-        cachedClearTimeout = clearTimeout;
-        return clearTimeout(marker);
-    }
-    try {
-        // when when somebody has screwed with setTimeout but no I.E. maddness
-        return cachedClearTimeout(marker);
-    } catch (e){
-        try {
-            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
-            return cachedClearTimeout.call(null, marker);
-        } catch (e){
-            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
-            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
-            return cachedClearTimeout.call(this, marker);
-        }
-    }
-
-
-
-}
-var queue = [];
-var draining = false;
-var currentQueue;
-var queueIndex = -1;
-
-function cleanUpNextTick() {
-    if (!draining || !currentQueue) {
-        return;
-    }
-    draining = false;
-    if (currentQueue.length) {
-        queue = currentQueue.concat(queue);
-    } else {
-        queueIndex = -1;
-    }
-    if (queue.length) {
-        drainQueue();
-    }
-}
-
-function drainQueue() {
-    if (draining) {
-        return;
-    }
-    var timeout = runTimeout(cleanUpNextTick);
-    draining = true;
-
-    var len = queue.length;
-    while(len) {
-        currentQueue = queue;
-        queue = [];
-        while (++queueIndex < len) {
-            if (currentQueue) {
-                currentQueue[queueIndex].run();
-            }
-        }
-        queueIndex = -1;
-        len = queue.length;
-    }
-    currentQueue = null;
-    draining = false;
-    runClearTimeout(timeout);
-}
-
-process.nextTick = function (fun) {
-    var args = new Array(arguments.length - 1);
-    if (arguments.length > 1) {
-        for (var i = 1; i < arguments.length; i++) {
-            args[i - 1] = arguments[i];
-        }
-    }
-    queue.push(new Item(fun, args));
-    if (queue.length === 1 && !draining) {
-        runTimeout(drainQueue);
-    }
-};
-
-// v8 likes predictible objects
-function Item(fun, array) {
-    this.fun = fun;
-    this.array = array;
-}
-Item.prototype.run = function () {
-    this.fun.apply(null, this.array);
-};
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-process.version = ''; // empty string to avoid regexp issues
-process.versions = {};
-
-function noop() {}
-
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
-process.prependListener = noop;
-process.prependOnceListener = noop;
-
-process.listeners = function (name) { return [] }
-
-process.binding = function (name) {
-    throw new Error('process.binding is not supported');
-};
-
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
-    throw new Error('process.chdir is not supported');
-};
-process.umask = function() { return 0; };
-
-
-/***/ }),
-/* 121 */,
-/* 122 */,
-/* 123 */,
-/* 124 */,
-/* 125 */,
-/* 126 */,
-/* 127 */,
-/* 128 */,
-/* 129 */,
-/* 130 */,
-/* 131 */,
-/* 132 */,
-/* 133 */,
-/* 134 */,
-/* 135 */,
-/* 136 */,
-/* 137 */,
-/* 138 */,
-/* 139 */,
-/* 140 */,
-/* 141 */,
-/* 142 */,
-/* 143 */,
-/* 144 */,
-/* 145 */,
-/* 146 */,
-/* 147 */,
-/* 148 */,
-/* 149 */,
-/* 150 */,
-/* 151 */,
-/* 152 */,
-/* 153 */,
-/* 154 */,
-/* 155 */,
-/* 156 */,
-/* 157 */,
-/* 158 */,
-/* 159 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-/**
- * Copyright 2013-2015, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-
-
-/**
- * Use invariant() to assert state which your program assumes to be true.
- *
- * Provide sprintf-style format (only %s is supported) and arguments
- * to provide information about what broke and what you were
- * expecting.
- *
- * The invariant message will be stripped in production, but the invariant
- * will remain to ensure logic does not differ in production.
- */
-
-var invariant = function(condition, format, a, b, c, d, e, f) {
-  if (false) {
-    if (format === undefined) {
-      throw new Error('invariant requires an error message argument');
-    }
-  }
-
-  if (!condition) {
-    var error;
-    if (format === undefined) {
-      error = new Error(
-        'Minified exception occurred; use the non-minified dev environment ' +
-        'for the full error message and additional helpful warnings.'
-      );
-    } else {
-      var args = [a, b, c, d, e, f];
-      var argIndex = 0;
-      error = new Error(
-        format.replace(/%s/g, function() { return args[argIndex++]; })
-      );
-      error.name = 'Invariant Violation';
-    }
-
-    error.framesToPop = 1; // we don't care about invariant's own frame
-    throw error;
-  }
-};
-
-module.exports = invariant;
-
-
-/***/ }),
-/* 160 */,
-/* 161 */,
-/* 162 */,
-/* 163 */,
-/* 164 */,
-/* 165 */,
-/* 166 */,
-/* 167 */,
-/* 168 */,
-/* 169 */,
-/* 170 */,
-/* 171 */,
-/* 172 */,
-/* 173 */,
-/* 174 */,
-/* 175 */,
-/* 176 */,
-/* 177 */,
-/* 178 */,
-/* 179 */,
-/* 180 */,
-/* 181 */,
-/* 182 */,
-/* 183 */,
-/* 184 */,
-/* 185 */,
-/* 186 */,
-/* 187 */,
-/* 188 */,
-/* 189 */,
-/* 190 */,
-/* 191 */,
-/* 192 */,
-/* 193 */,
-/* 194 */,
-/* 195 */,
-/* 196 */,
-/* 197 */,
-/* 198 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var DataView = __webpack_require__(199),
-    Map = __webpack_require__(101),
-    Promise = __webpack_require__(200),
-    Set = __webpack_require__(201),
-    WeakMap = __webpack_require__(202),
-    baseGetTag = __webpack_require__(6),
-    toSource = __webpack_require__(87);
-
-/** `Object#toString` result references. */
-var mapTag = '[object Map]',
-    objectTag = '[object Object]',
-    promiseTag = '[object Promise]',
-    setTag = '[object Set]',
-    weakMapTag = '[object WeakMap]';
-
-var dataViewTag = '[object DataView]';
-
-/** Used to detect maps, sets, and weakmaps. */
-var dataViewCtorString = toSource(DataView),
-    mapCtorString = toSource(Map),
-    promiseCtorString = toSource(Promise),
-    setCtorString = toSource(Set),
-    weakMapCtorString = toSource(WeakMap);
-
-/**
- * Gets the `toStringTag` of `value`.
- *
- * @private
- * @param {*} value The value to query.
- * @returns {string} Returns the `toStringTag`.
- */
-var getTag = baseGetTag;
-
-// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
-if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
-    (Map && getTag(new Map) != mapTag) ||
-    (Promise && getTag(Promise.resolve()) != promiseTag) ||
-    (Set && getTag(new Set) != setTag) ||
-    (WeakMap && getTag(new WeakMap) != weakMapTag)) {
-  getTag = function(value) {
-    var result = baseGetTag(value),
-        Ctor = result == objectTag ? value.constructor : undefined,
-        ctorString = Ctor ? toSource(Ctor) : '';
-
-    if (ctorString) {
-      switch (ctorString) {
-        case dataViewCtorString: return dataViewTag;
-        case mapCtorString: return mapTag;
-        case promiseCtorString: return promiseTag;
-        case setCtorString: return setTag;
-        case weakMapCtorString: return weakMapTag;
-      }
-    }
-    return result;
-  };
-}
-
-module.exports = getTag;
-
-
-/***/ }),
-/* 199 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getNative = __webpack_require__(81),
-    root = __webpack_require__(8);
-
-/* Built-in method references that are verified to be native. */
-var DataView = getNative(root, 'DataView');
-
-module.exports = DataView;
-
-
-/***/ }),
-/* 200 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getNative = __webpack_require__(81),
-    root = __webpack_require__(8);
-
-/* Built-in method references that are verified to be native. */
-var Promise = getNative(root, 'Promise');
-
-module.exports = Promise;
-
-
-/***/ }),
-/* 201 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getNative = __webpack_require__(81),
-    root = __webpack_require__(8);
-
-/* Built-in method references that are verified to be native. */
-var Set = getNative(root, 'Set');
-
-module.exports = Set;
-
-
-/***/ }),
-/* 202 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var getNative = __webpack_require__(81),
-    root = __webpack_require__(8);
-
-/* Built-in method references that are verified to be native. */
-var WeakMap = getNative(root, 'WeakMap');
-
-module.exports = WeakMap;
-
-
-/***/ }),
-/* 203 */
-/***/ (function(module, exports) {
-
-/**
- * Converts `map` to its key-value pairs.
- *
- * @private
- * @param {Object} map The map to convert.
- * @returns {Array} Returns the key-value pairs.
- */
-function mapToArray(map) {
-  var index = -1,
-      result = Array(map.size);
-
-  map.forEach(function(value, key) {
-    result[++index] = [key, value];
-  });
-  return result;
-}
-
-module.exports = mapToArray;
-
-
-/***/ }),
-/* 204 */,
-/* 205 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var arrayLikeKeys = __webpack_require__(206),
-    baseKeys = __webpack_require__(217),
-    isArrayLike = __webpack_require__(220);
-
-/**
- * Creates an array of the own enumerable property names of `object`.
- *
- * **Note:** Non-object values are coerced to objects. See the
- * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
- * for more details.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Object
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- * @example
- *
- * function Foo() {
- *   this.a = 1;
- *   this.b = 2;
- * }
- *
- * Foo.prototype.c = 3;
- *
- * _.keys(new Foo);
- * // => ['a', 'b'] (iteration order is not guaranteed)
- *
- * _.keys('hi');
- * // => ['0', '1']
- */
-function keys(object) {
-  return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
-}
-
-module.exports = keys;
-
-
-/***/ }),
-/* 206 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseTimes = __webpack_require__(207),
-    isArguments = __webpack_require__(208),
-    isArray = __webpack_require__(70),
-    isBuffer = __webpack_require__(210),
-    isIndex = __webpack_require__(117),
-    isTypedArray = __webpack_require__(212);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * Creates an array of the enumerable property names of the array-like `value`.
- *
- * @private
- * @param {*} value The value to query.
- * @param {boolean} inherited Specify returning inherited property names.
- * @returns {Array} Returns the array of property names.
- */
-function arrayLikeKeys(value, inherited) {
-  var isArr = isArray(value),
-      isArg = !isArr && isArguments(value),
-      isBuff = !isArr && !isArg && isBuffer(value),
-      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
-      skipIndexes = isArr || isArg || isBuff || isType,
-      result = skipIndexes ? baseTimes(value.length, String) : [],
-      length = result.length;
-
-  for (var key in value) {
-    if ((inherited || hasOwnProperty.call(value, key)) &&
-        !(skipIndexes && (
-           // Safari 9 has enumerable `arguments.length` in strict mode.
-           key == 'length' ||
-           // Node.js 0.10 has enumerable non-index properties on buffers.
-           (isBuff && (key == 'offset' || key == 'parent')) ||
-           // PhantomJS 2 has enumerable non-index properties on typed arrays.
-           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
-           // Skip index properties.
-           isIndex(key, length)
-        ))) {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-module.exports = arrayLikeKeys;
-
-
-/***/ }),
-/* 207 */
-/***/ (function(module, exports) {
-
-/**
- * The base implementation of `_.times` without support for iteratee shorthands
- * or max array length checks.
- *
- * @private
- * @param {number} n The number of times to invoke `iteratee`.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the array of results.
- */
-function baseTimes(n, iteratee) {
-  var index = -1,
-      result = Array(n);
-
-  while (++index < n) {
-    result[index] = iteratee(index);
-  }
-  return result;
-}
-
-module.exports = baseTimes;
-
-
-/***/ }),
-/* 208 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseIsArguments = __webpack_require__(209),
-    isObjectLike = __webpack_require__(14);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/** Built-in value references. */
-var propertyIsEnumerable = objectProto.propertyIsEnumerable;
-
-/**
- * Checks if `value` is likely an `arguments` object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an `arguments` object,
- *  else `false`.
- * @example
- *
- * _.isArguments(function() { return arguments; }());
- * // => true
- *
- * _.isArguments([1, 2, 3]);
- * // => false
- */
-var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
-  return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
-    !propertyIsEnumerable.call(value, 'callee');
-};
-
-module.exports = isArguments;
-
-
-/***/ }),
-/* 209 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGetTag = __webpack_require__(6),
-    isObjectLike = __webpack_require__(14);
-
-/** `Object#toString` result references. */
-var argsTag = '[object Arguments]';
-
-/**
- * The base implementation of `_.isArguments`.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an `arguments` object,
- */
-function baseIsArguments(value) {
-  return isObjectLike(value) && baseGetTag(value) == argsTag;
-}
-
-module.exports = baseIsArguments;
-
-
-/***/ }),
-/* 210 */
-/***/ (function(module, exports, __webpack_require__) {
-
-/* WEBPACK VAR INJECTION */(function(module) {var root = __webpack_require__(8),
-    stubFalse = __webpack_require__(211);
-
-/** Detect free variable `exports`. */
-var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
-
-/** Detect free variable `module`. */
-var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
-
-/** Detect the popular CommonJS extension `module.exports`. */
-var moduleExports = freeModule && freeModule.exports === freeExports;
-
-/** Built-in value references. */
-var Buffer = moduleExports ? root.Buffer : undefined;
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
-
-/**
- * Checks if `value` is a buffer.
- *
- * @static
- * @memberOf _
- * @since 4.3.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
- * @example
- *
- * _.isBuffer(new Buffer(2));
- * // => true
- *
- * _.isBuffer(new Uint8Array(2));
- * // => false
- */
-var isBuffer = nativeIsBuffer || stubFalse;
-
-module.exports = isBuffer;
-
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(793)(module)))
-
-/***/ }),
-/* 211 */
-/***/ (function(module, exports) {
-
-/**
- * This method returns `false`.
- *
- * @static
- * @memberOf _
- * @since 4.13.0
- * @category Util
- * @returns {boolean} Returns `false`.
- * @example
- *
- * _.times(2, _.stubFalse);
- * // => [false, false]
- */
-function stubFalse() {
-  return false;
-}
-
-module.exports = stubFalse;
-
-
-/***/ }),
-/* 212 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseIsTypedArray = __webpack_require__(213),
-    baseUnary = __webpack_require__(215),
-    nodeUtil = __webpack_require__(216);
-
-/* Node.js helper references. */
-var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
-
-/**
- * Checks if `value` is classified as a typed array.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
- * @example
- *
- * _.isTypedArray(new Uint8Array);
- * // => true
- *
- * _.isTypedArray([]);
- * // => false
- */
-var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
-
-module.exports = isTypedArray;
-
-
-/***/ }),
-/* 213 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGetTag = __webpack_require__(6),
-    isLength = __webpack_require__(214),
-    isObjectLike = __webpack_require__(14);
-
-/** `Object#toString` result references. */
-var argsTag = '[object Arguments]',
-    arrayTag = '[object Array]',
-    boolTag = '[object Boolean]',
-    dateTag = '[object Date]',
-    errorTag = '[object Error]',
-    funcTag = '[object Function]',
-    mapTag = '[object Map]',
-    numberTag = '[object Number]',
-    objectTag = '[object Object]',
-    regexpTag = '[object RegExp]',
-    setTag = '[object Set]',
-    stringTag = '[object String]',
-    weakMapTag = '[object WeakMap]';
-
-var arrayBufferTag = '[object ArrayBuffer]',
-    dataViewTag = '[object DataView]',
-    float32Tag = '[object Float32Array]',
-    float64Tag = '[object Float64Array]',
-    int8Tag = '[object Int8Array]',
-    int16Tag = '[object Int16Array]',
-    int32Tag = '[object Int32Array]',
-    uint8Tag = '[object Uint8Array]',
-    uint8ClampedTag = '[object Uint8ClampedArray]',
-    uint16Tag = '[object Uint16Array]',
-    uint32Tag = '[object Uint32Array]';
-
-/** Used to identify `toStringTag` values of typed arrays. */
-var typedArrayTags = {};
-typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
-typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
-typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
-typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
-typedArrayTags[uint32Tag] = true;
-typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
-typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
-typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
-typedArrayTags[errorTag] = typedArrayTags[funcTag] =
-typedArrayTags[mapTag] = typedArrayTags[numberTag] =
-typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
-typedArrayTags[setTag] = typedArrayTags[stringTag] =
-typedArrayTags[weakMapTag] = false;
-
-/**
- * The base implementation of `_.isTypedArray` without Node.js optimizations.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
- */
-function baseIsTypedArray(value) {
-  return isObjectLike(value) &&
-    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
-}
-
-module.exports = baseIsTypedArray;
-
-
-/***/ }),
-/* 214 */
-/***/ (function(module, exports) {
-
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 9007199254740991;
-
-/**
- * Checks if `value` is a valid array-like length.
- *
- * **Note:** This method is loosely based on
- * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
- * @example
- *
- * _.isLength(3);
- * // => true
- *
- * _.isLength(Number.MIN_VALUE);
- * // => false
- *
- * _.isLength(Infinity);
- * // => false
- *
- * _.isLength('3');
- * // => false
- */
-function isLength(value) {
-  return typeof value == 'number' &&
-    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
-}
-
-module.exports = isLength;
-
-
-/***/ }),
-/* 215 */
-/***/ (function(module, exports) {
-
-/**
- * The base implementation of `_.unary` without support for storing metadata.
- *
- * @private
- * @param {Function} func The function to cap arguments for.
- * @returns {Function} Returns the new capped function.
- */
-function baseUnary(func) {
-  return function(value) {
-    return func(value);
-  };
-}
-
-module.exports = baseUnary;
-
-
-/***/ }),
-/* 216 */
-/***/ (function(module, exports, __webpack_require__) {
-
-/* WEBPACK VAR INJECTION */(function(module) {var freeGlobal = __webpack_require__(9);
-
-/** Detect free variable `exports`. */
-var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
-
-/** Detect free variable `module`. */
-var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
-
-/** Detect the popular CommonJS extension `module.exports`. */
-var moduleExports = freeModule && freeModule.exports === freeExports;
-
-/** Detect free variable `process` from Node.js. */
-var freeProcess = moduleExports && freeGlobal.process;
-
-/** Used to access faster Node.js helpers. */
-var nodeUtil = (function() {
-  try {
-    return freeProcess && freeProcess.binding && freeProcess.binding('util');
-  } catch (e) {}
-}());
-
-module.exports = nodeUtil;
-
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(793)(module)))
-
-/***/ }),
-/* 217 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isPrototype = __webpack_require__(218),
-    nativeKeys = __webpack_require__(219);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- */
-function baseKeys(object) {
-  if (!isPrototype(object)) {
-    return nativeKeys(object);
-  }
-  var result = [];
-  for (var key in Object(object)) {
-    if (hasOwnProperty.call(object, key) && key != 'constructor') {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-module.exports = baseKeys;
-
-
-/***/ }),
-/* 218 */
-/***/ (function(module, exports) {
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/**
- * Checks if `value` is likely a prototype object.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
- */
-function isPrototype(value) {
-  var Ctor = value && value.constructor,
-      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
-
-  return value === proto;
-}
-
-module.exports = isPrototype;
-
-
-/***/ }),
-/* 219 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var overArg = __webpack_require__(13);
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeKeys = overArg(Object.keys, Object);
-
-module.exports = nativeKeys;
-
-
-/***/ }),
-/* 220 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isFunction = __webpack_require__(83),
-    isLength = __webpack_require__(214);
-
-/**
- * Checks if `value` is array-like. A value is considered array-like if it's
- * not a function and has a `value.length` that's an integer greater than or
- * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
- * @example
- *
- * _.isArrayLike([1, 2, 3]);
- * // => true
- *
- * _.isArrayLike(document.body.children);
- * // => true
- *
- * _.isArrayLike('abc');
- * // => true
- *
- * _.isArrayLike(_.noop);
- * // => false
- */
-function isArrayLike(value) {
-  return value != null && isLength(value.length) && !isFunction(value);
-}
-
-module.exports = isArrayLike;
-
-
-/***/ }),
-/* 221 */,
-/* 222 */,
-/* 223 */,
-/* 224 */,
-/* 225 */,
-/* 226 */,
-/* 227 */,
-/* 228 */,
-/* 229 */,
-/* 230 */,
-/* 231 */,
-/* 232 */,
-/* 233 */,
-/* 234 */,
-/* 235 */,
-/* 236 */,
-/* 237 */,
-/* 238 */,
-/* 239 */,
-/* 240 */,
-/* 241 */,
-/* 242 */,
-/* 243 */,
-/* 244 */,
-/* 245 */,
-/* 246 */,
-/* 247 */,
-/* 248 */
-/***/ (function(module, exports, __webpack_require__) {
-
-(function(){
-  var crypt = __webpack_require__(249),
-      utf8 = __webpack_require__(250).utf8,
-      isBuffer = __webpack_require__(251),
-      bin = __webpack_require__(250).bin,
-
-  // The core
-  md5 = function (message, options) {
-    // Convert to byte array
-    if (message.constructor == String)
-      if (options && options.encoding === 'binary')
-        message = bin.stringToBytes(message);
-      else
-        message = utf8.stringToBytes(message);
-    else if (isBuffer(message))
-      message = Array.prototype.slice.call(message, 0);
-    else if (!Array.isArray(message))
-      message = message.toString();
-    // else, assume byte array already
-
-    var m = crypt.bytesToWords(message),
-        l = message.length * 8,
-        a =  1732584193,
-        b = -271733879,
-        c = -1732584194,
-        d =  271733878;
-
-    // Swap endian
-    for (var i = 0; i < m.length; i++) {
-      m[i] = ((m[i] <<  8) | (m[i] >>> 24)) & 0x00FF00FF |
-             ((m[i] << 24) | (m[i] >>>  8)) & 0xFF00FF00;
-    }
-
-    // Padding
-    m[l >>> 5] |= 0x80 << (l % 32);
-    m[(((l + 64) >>> 9) << 4) + 14] = l;
-
-    // Method shortcuts
-    var FF = md5._ff,
-        GG = md5._gg,
-        HH = md5._hh,
-        II = md5._ii;
-
-    for (var i = 0; i < m.length; i += 16) {
-
-      var aa = a,
-          bb = b,
-          cc = c,
-          dd = d;
-
-      a = FF(a, b, c, d, m[i+ 0],  7, -680876936);
-      d = FF(d, a, b, c, m[i+ 1], 12, -389564586);
-      c = FF(c, d, a, b, m[i+ 2], 17,  606105819);
-      b = FF(b, c, d, a, m[i+ 3], 22, -1044525330);
-      a = FF(a, b, c, d, m[i+ 4],  7, -176418897);
-      d = FF(d, a, b, c, m[i+ 5], 12,  1200080426);
-      c = FF(c, d, a, b, m[i+ 6], 17, -1473231341);
-      b = FF(b, c, d, a, m[i+ 7], 22, -45705983);
-      a = FF(a, b, c, d, m[i+ 8],  7,  1770035416);
-      d = FF(d, a, b, c, m[i+ 9], 12, -1958414417);
-      c = FF(c, d, a, b, m[i+10], 17, -42063);
-      b = FF(b, c, d, a, m[i+11], 22, -1990404162);
-      a = FF(a, b, c, d, m[i+12],  7,  1804603682);
-      d = FF(d, a, b, c, m[i+13], 12, -40341101);
-      c = FF(c, d, a, b, m[i+14], 17, -1502002290);
-      b = FF(b, c, d, a, m[i+15], 22,  1236535329);
-
-      a = GG(a, b, c, d, m[i+ 1],  5, -165796510);
-      d = GG(d, a, b, c, m[i+ 6],  9, -1069501632);
-      c = GG(c, d, a, b, m[i+11], 14,  643717713);
-      b = GG(b, c, d, a, m[i+ 0], 20, -373897302);
-      a = GG(a, b, c, d, m[i+ 5],  5, -701558691);
-      d = GG(d, a, b, c, m[i+10],  9,  38016083);
-      c = GG(c, d, a, b, m[i+15], 14, -660478335);
-      b = GG(b, c, d, a, m[i+ 4], 20, -405537848);
-      a = GG(a, b, c, d, m[i+ 9],  5,  568446438);
-      d = GG(d, a, b, c, m[i+14],  9, -1019803690);
-      c = GG(c, d, a, b, m[i+ 3], 14, -187363961);
-      b = GG(b, c, d, a, m[i+ 8], 20,  1163531501);
-      a = GG(a, b, c, d, m[i+13],  5, -1444681467);
-      d = GG(d, a, b, c, m[i+ 2],  9, -51403784);
-      c = GG(c, d, a, b, m[i+ 7], 14,  1735328473);
-      b = GG(b, c, d, a, m[i+12], 20, -1926607734);
-
-      a = HH(a, b, c, d, m[i+ 5],  4, -378558);
-      d = HH(d, a, b, c, m[i+ 8], 11, -2022574463);
-      c = HH(c, d, a, b, m[i+11], 16,  1839030562);
-      b = HH(b, c, d, a, m[i+14], 23, -35309556);
-      a = HH(a, b, c, d, m[i+ 1],  4, -1530992060);
-      d = HH(d, a, b, c, m[i+ 4], 11,  1272893353);
-      c = HH(c, d, a, b, m[i+ 7], 16, -155497632);
-      b = HH(b, c, d, a, m[i+10], 23, -1094730640);
-      a = HH(a, b, c, d, m[i+13],  4,  681279174);
-      d = HH(d, a, b, c, m[i+ 0], 11, -358537222);
-      c = HH(c, d, a, b, m[i+ 3], 16, -722521979);
-      b = HH(b, c, d, a, m[i+ 6], 23,  76029189);
-      a = HH(a, b, c, d, m[i+ 9],  4, -640364487);
-      d = HH(d, a, b, c, m[i+12], 11, -421815835);
-      c = HH(c, d, a, b, m[i+15], 16,  530742520);
-      b = HH(b, c, d, a, m[i+ 2], 23, -995338651);
-
-      a = II(a, b, c, d, m[i+ 0],  6, -198630844);
-      d = II(d, a, b, c, m[i+ 7], 10,  1126891415);
-      c = II(c, d, a, b, m[i+14], 15, -1416354905);
-      b = II(b, c, d, a, m[i+ 5], 21, -57434055);
-      a = II(a, b, c, d, m[i+12],  6,  1700485571);
-      d = II(d, a, b, c, m[i+ 3], 10, -1894986606);
-      c = II(c, d, a, b, m[i+10], 15, -1051523);
-      b = II(b, c, d, a, m[i+ 1], 21, -2054922799);
-      a = II(a, b, c, d, m[i+ 8],  6,  1873313359);
-      d = II(d, a, b, c, m[i+15], 10, -30611744);
-      c = II(c, d, a, b, m[i+ 6], 15, -1560198380);
-      b = II(b, c, d, a, m[i+13], 21,  1309151649);
-      a = II(a, b, c, d, m[i+ 4],  6, -145523070);
-      d = II(d, a, b, c, m[i+11], 10, -1120210379);
-      c = II(c, d, a, b, m[i+ 2], 15,  718787259);
-      b = II(b, c, d, a, m[i+ 9], 21, -343485551);
-
-      a = (a + aa) >>> 0;
-      b = (b + bb) >>> 0;
-      c = (c + cc) >>> 0;
-      d = (d + dd) >>> 0;
-    }
-
-    return crypt.endian([a, b, c, d]);
-  };
-
-  // Auxiliary functions
-  md5._ff  = function (a, b, c, d, x, s, t) {
-    var n = a + (b & c | ~b & d) + (x >>> 0) + t;
-    return ((n << s) | (n >>> (32 - s))) + b;
-  };
-  md5._gg  = function (a, b, c, d, x, s, t) {
-    var n = a + (b & d | c & ~d) + (x >>> 0) + t;
-    return ((n << s) | (n >>> (32 - s))) + b;
-  };
-  md5._hh  = function (a, b, c, d, x, s, t) {
-    var n = a + (b ^ c ^ d) + (x >>> 0) + t;
-    return ((n << s) | (n >>> (32 - s))) + b;
-  };
-  md5._ii  = function (a, b, c, d, x, s, t) {
-    var n = a + (c ^ (b | ~d)) + (x >>> 0) + t;
-    return ((n << s) | (n >>> (32 - s))) + b;
-  };
-
-  // Package private blocksize
-  md5._blocksize = 16;
-  md5._digestsize = 16;
-
-  module.exports = function (message, options) {
-    if (message === undefined || message === null)
-      throw new Error('Illegal argument ' + message);
-
-    var digestbytes = crypt.wordsToBytes(md5(message, options));
-    return options && options.asBytes ? digestbytes :
-        options && options.asString ? bin.bytesToString(digestbytes) :
-        crypt.bytesToHex(digestbytes);
-  };
-
-})();
-
-
-/***/ }),
-/* 249 */
-/***/ (function(module, exports) {
-
-(function() {
-  var base64map
-      = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
-
-  crypt = {
-    // Bit-wise rotation left
-    rotl: function(n, b) {
-      return (n << b) | (n >>> (32 - b));
-    },
-
-    // Bit-wise rotation right
-    rotr: function(n, b) {
-      return (n << (32 - b)) | (n >>> b);
-    },
-
-    // Swap big-endian to little-endian and vice versa
-    endian: function(n) {
-      // If number given, swap endian
-      if (n.constructor == Number) {
-        return crypt.rotl(n, 8) & 0x00FF00FF | crypt.rotl(n, 24) & 0xFF00FF00;
-      }
-
-      // Else, assume array and swap all items
-      for (var i = 0; i < n.length; i++)
-        n[i] = crypt.endian(n[i]);
-      return n;
-    },
-
-    // Generate an array of any length of random bytes
-    randomBytes: function(n) {
-      for (var bytes = []; n > 0; n--)
-        bytes.push(Math.floor(Math.random() * 256));
-      return bytes;
-    },
-
-    // Convert a byte array to big-endian 32-bit words
-    bytesToWords: function(bytes) {
-      for (var words = [], i = 0, b = 0; i < bytes.length; i++, b += 8)
-        words[b >>> 5] |= bytes[i] << (24 - b % 32);
-      return words;
-    },
-
-    // Convert big-endian 32-bit words to a byte array
-    wordsToBytes: function(words) {
-      for (var bytes = [], b = 0; b < words.length * 32; b += 8)
-        bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
-      return bytes;
-    },
-
-    // Convert a byte array to a hex string
-    bytesToHex: function(bytes) {
-      for (var hex = [], i = 0; i < bytes.length; i++) {
-        hex.push((bytes[i] >>> 4).toString(16));
-        hex.push((bytes[i] & 0xF).toString(16));
-      }
-      return hex.join('');
-    },
-
-    // Convert a hex string to a byte array
-    hexToBytes: function(hex) {
-      for (var bytes = [], c = 0; c < hex.length; c += 2)
-        bytes.push(parseInt(hex.substr(c, 2), 16));
-      return bytes;
-    },
-
-    // Convert a byte array to a base-64 string
-    bytesToBase64: function(bytes) {
-      for (var base64 = [], i = 0; i < bytes.length; i += 3) {
-        var triplet = (bytes[i] << 16) | (bytes[i + 1] << 8) | bytes[i + 2];
-        for (var j = 0; j < 4; j++)
-          if (i * 8 + j * 6 <= bytes.length * 8)
-            base64.push(base64map.charAt((triplet >>> 6 * (3 - j)) & 0x3F));
-          else
-            base64.push('=');
-      }
-      return base64.join('');
-    },
-
-    // Convert a base-64 string to a byte array
-    base64ToBytes: function(base64) {
-      // Remove non-base-64 characters
-      base64 = base64.replace(/[^A-Z0-9+\/]/ig, '');
-
-      for (var bytes = [], i = 0, imod4 = 0; i < base64.length;
-          imod4 = ++i % 4) {
-        if (imod4 == 0) continue;
-        bytes.push(((base64map.indexOf(base64.charAt(i - 1))
-            & (Math.pow(2, -2 * imod4 + 8) - 1)) << (imod4 * 2))
-            | (base64map.indexOf(base64.charAt(i)) >>> (6 - imod4 * 2)));
-      }
-      return bytes;
-    }
-  };
-
-  module.exports = crypt;
-})();
-
-
-/***/ }),
-/* 250 */
-/***/ (function(module, exports) {
-
-var charenc = {
-  // UTF-8 encoding
-  utf8: {
-    // Convert a string to a byte array
-    stringToBytes: function(str) {
-      return charenc.bin.stringToBytes(unescape(encodeURIComponent(str)));
-    },
-
-    // Convert a byte array to a string
-    bytesToString: function(bytes) {
-      return decodeURIComponent(escape(charenc.bin.bytesToString(bytes)));
-    }
-  },
-
-  // Binary encoding
-  bin: {
-    // Convert a string to a byte array
-    stringToBytes: function(str) {
-      for (var bytes = [], i = 0; i < str.length; i++)
-        bytes.push(str.charCodeAt(i) & 0xFF);
-      return bytes;
-    },
-
-    // Convert a byte array to a string
-    bytesToString: function(bytes) {
-      for (var str = [], i = 0; i < bytes.length; i++)
-        str.push(String.fromCharCode(bytes[i]));
-      return str.join('');
-    }
-  }
-};
-
-module.exports = charenc;
-
-
-/***/ }),
-/* 251 */
-/***/ (function(module, exports) {
-
-/*!
- * Determine if an object is a Buffer
- *
- * @author   Feross Aboukhadijeh <https://feross.org>
- * @license  MIT
- */
-
-// The _isBuffer check is for Safari 5-7 support, because it's missing
-// Object.prototype.constructor. Remove this eventually
-module.exports = function (obj) {
-  return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
-}
-
-function isBuffer (obj) {
-  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
-}
-
-// For Node v0.10 support. Remove this eventually.
-function isSlowBuffer (obj) {
-  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
-}
-
-
-/***/ }),
-/* 252 */,
-/* 253 */,
-/* 254 */,
-/* 255 */,
-/* 256 */,
-/* 257 */,
-/* 258 */,
-/* 259 */,
-/* 260 */,
-/* 261 */,
-/* 262 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseFindIndex = __webpack_require__(263),
-    baseIteratee = __webpack_require__(814),
-    toInteger = __webpack_require__(302);
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeMax = Math.max;
-
-/**
- * This method is like `_.find` except that it returns the index of the first
- * element `predicate` returns truthy for instead of the element itself.
- *
- * @static
- * @memberOf _
- * @since 1.1.0
- * @category Array
- * @param {Array} array The array to inspect.
- * @param {Function} [predicate=_.identity] The function invoked per iteration.
- * @param {number} [fromIndex=0] The index to search from.
- * @returns {number} Returns the index of the found element, else `-1`.
- * @example
- *
- * var users = [
- *   { 'user': 'barney',  'active': false },
- *   { 'user': 'fred',    'active': false },
- *   { 'user': 'pebbles', 'active': true }
- * ];
- *
- * _.findIndex(users, function(o) { return o.user == 'barney'; });
- * // => 0
- *
- * // The `_.matches` iteratee shorthand.
- * _.findIndex(users, { 'user': 'fred', 'active': false });
- * // => 1
- *
- * // The `_.matchesProperty` iteratee shorthand.
- * _.findIndex(users, ['active', false]);
- * // => 0
- *
- * // The `_.property` iteratee shorthand.
- * _.findIndex(users, 'active');
- * // => 2
- */
-function findIndex(array, predicate, fromIndex) {
-  var length = array == null ? 0 : array.length;
-  if (!length) {
-    return -1;
-  }
-  var index = fromIndex == null ? 0 : toInteger(fromIndex);
-  if (index < 0) {
-    index = nativeMax(length + index, 0);
-  }
-  return baseFindIndex(array, baseIteratee(predicate, 3), index);
-}
-
-module.exports = findIndex;
-
-
-/***/ }),
-/* 263 */
-/***/ (function(module, exports) {
-
-/**
- * The base implementation of `_.findIndex` and `_.findLastIndex` without
- * support for iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to inspect.
- * @param {Function} predicate The function invoked per iteration.
- * @param {number} fromIndex The index to search from.
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {number} Returns the index of the matched value, else `-1`.
- */
-function baseFindIndex(array, predicate, fromIndex, fromRight) {
-  var length = array.length,
-      index = fromIndex + (fromRight ? 1 : -1);
-
-  while ((fromRight ? index-- : ++index < length)) {
-    if (predicate(array[index], index, array)) {
-      return index;
-    }
-  }
-  return -1;
-}
-
-module.exports = baseFindIndex;
-
-
-/***/ }),
-/* 264 */,
-/* 265 */,
-/* 266 */,
-/* 267 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var ListCache = __webpack_require__(93),
-    stackClear = __webpack_require__(268),
-    stackDelete = __webpack_require__(269),
-    stackGet = __webpack_require__(270),
-    stackHas = __webpack_require__(271),
-    stackSet = __webpack_require__(272);
-
-/**
- * Creates a stack cache object to store key-value pairs.
- *
- * @private
- * @constructor
- * @param {Array} [entries] The key-value pairs to cache.
- */
-function Stack(entries) {
-  var data = this.__data__ = new ListCache(entries);
-  this.size = data.size;
-}
-
-// Add methods to `Stack`.
-Stack.prototype.clear = stackClear;
-Stack.prototype['delete'] = stackDelete;
-Stack.prototype.get = stackGet;
-Stack.prototype.has = stackHas;
-Stack.prototype.set = stackSet;
-
-module.exports = Stack;
-
-
-/***/ }),
-/* 268 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var ListCache = __webpack_require__(93);
-
-/**
- * Removes all key-value entries from the stack.
- *
- * @private
- * @name clear
- * @memberOf Stack
- */
-function stackClear() {
-  this.__data__ = new ListCache;
-  this.size = 0;
-}
-
-module.exports = stackClear;
-
-
-/***/ }),
-/* 269 */
-/***/ (function(module, exports) {
-
-/**
- * Removes `key` and its value from the stack.
- *
- * @private
- * @name delete
- * @memberOf Stack
- * @param {string} key The key of the value to remove.
- * @returns {boolean} Returns `true` if the entry was removed, else `false`.
- */
-function stackDelete(key) {
-  var data = this.__data__,
-      result = data['delete'](key);
-
-  this.size = data.size;
-  return result;
-}
-
-module.exports = stackDelete;
-
-
-/***/ }),
-/* 270 */
-/***/ (function(module, exports) {
-
-/**
- * Gets the stack value for `key`.
- *
- * @private
- * @name get
- * @memberOf Stack
- * @param {string} key The key of the value to get.
- * @returns {*} Returns the entry value.
- */
-function stackGet(key) {
-  return this.__data__.get(key);
-}
-
-module.exports = stackGet;
-
-
-/***/ }),
-/* 271 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if a stack value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf Stack
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function stackHas(key) {
-  return this.__data__.has(key);
-}
-
-module.exports = stackHas;
-
-
-/***/ }),
-/* 272 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var ListCache = __webpack_require__(93),
-    Map = __webpack_require__(101),
-    MapCache = __webpack_require__(76);
-
-/** Used as the size to enable large array optimizations. */
-var LARGE_ARRAY_SIZE = 200;
-
-/**
- * Sets the stack `key` to `value`.
- *
- * @private
- * @name set
- * @memberOf Stack
- * @param {string} key The key of the value to set.
- * @param {*} value The value to set.
- * @returns {Object} Returns the stack cache instance.
- */
-function stackSet(key, value) {
-  var data = this.__data__;
-  if (data instanceof ListCache) {
-    var pairs = data.__data__;
-    if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
-      pairs.push([key, value]);
-      this.size = ++data.size;
-      return this;
-    }
-    data = this.__data__ = new MapCache(pairs);
-  }
-  data.set(key, value);
-  this.size = data.size;
-  return this;
-}
-
-module.exports = stackSet;
-
-
-/***/ }),
-/* 273 */,
-/* 274 */,
-/* 275 */,
-/* 276 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var MapCache = __webpack_require__(76),
-    setCacheAdd = __webpack_require__(277),
-    setCacheHas = __webpack_require__(278);
-
-/**
- *
- * Creates an array cache object to store unique values.
- *
- * @private
- * @constructor
- * @param {Array} [values] The values to cache.
- */
-function SetCache(values) {
-  var index = -1,
-      length = values == null ? 0 : values.length;
-
-  this.__data__ = new MapCache;
-  while (++index < length) {
-    this.add(values[index]);
-  }
-}
-
-// Add methods to `SetCache`.
-SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
-SetCache.prototype.has = setCacheHas;
-
-module.exports = SetCache;
-
-
-/***/ }),
-/* 277 */
-/***/ (function(module, exports) {
-
-/** Used to stand-in for `undefined` hash values. */
-var HASH_UNDEFINED = '__lodash_hash_undefined__';
-
-/**
- * Adds `value` to the array cache.
- *
- * @private
- * @name add
- * @memberOf SetCache
- * @alias push
- * @param {*} value The value to cache.
- * @returns {Object} Returns the cache instance.
- */
-function setCacheAdd(value) {
-  this.__data__.set(value, HASH_UNDEFINED);
-  return this;
-}
-
-module.exports = setCacheAdd;
-
-
-/***/ }),
-/* 278 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if `value` is in the array cache.
- *
- * @private
- * @name has
- * @memberOf SetCache
- * @param {*} value The value to search for.
- * @returns {number} Returns `true` if `value` is found, else `false`.
- */
-function setCacheHas(value) {
-  return this.__data__.has(value);
-}
-
-module.exports = setCacheHas;
-
-
-/***/ }),
-/* 279 */,
-/* 280 */
-/***/ (function(module, exports) {
-
-/**
- * Checks if a `cache` value for `key` exists.
- *
- * @private
- * @param {Object} cache The cache to query.
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
-function cacheHas(cache, key) {
-  return cache.has(key);
-}
-
-module.exports = cacheHas;
-
-
-/***/ }),
-/* 281 */,
-/* 282 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var root = __webpack_require__(8);
-
-/** Built-in value references. */
-var Uint8Array = root.Uint8Array;
-
-module.exports = Uint8Array;
-
-
-/***/ }),
-/* 283 */
-/***/ (function(module, exports) {
-
-/**
- * Converts `set` to an array of its values.
- *
- * @private
- * @param {Object} set The set to convert.
- * @returns {Array} Returns the values.
- */
-function setToArray(set) {
-  var index = -1,
-      result = Array(set.size);
-
-  set.forEach(function(value) {
-    result[++index] = value;
-  });
-  return result;
-}
-
-module.exports = setToArray;
-
-
-/***/ }),
-/* 284 */,
-/* 285 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseGetAllKeys = __webpack_require__(286),
-    getSymbols = __webpack_require__(288),
-    keys = __webpack_require__(205);
-
-/**
- * Creates an array of own enumerable property names and symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names and symbols.
- */
-function getAllKeys(object) {
-  return baseGetAllKeys(object, keys, getSymbols);
-}
-
-module.exports = getAllKeys;
-
-
-/***/ }),
-/* 286 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var arrayPush = __webpack_require__(287),
-    isArray = __webpack_require__(70);
-
-/**
- * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
- * `keysFunc` and `symbolsFunc` to get the enumerable property names and
- * symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Function} keysFunc The function to get the keys of `object`.
- * @param {Function} symbolsFunc The function to get the symbols of `object`.
- * @returns {Array} Returns the array of property names and symbols.
- */
-function baseGetAllKeys(object, keysFunc, symbolsFunc) {
-  var result = keysFunc(object);
-  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
-}
-
-module.exports = baseGetAllKeys;
-
-
-/***/ }),
-/* 287 */
-/***/ (function(module, exports) {
-
-/**
- * Appends the elements of `values` to `array`.
- *
- * @private
- * @param {Array} array The array to modify.
- * @param {Array} values The values to append.
- * @returns {Array} Returns `array`.
- */
-function arrayPush(array, values) {
-  var index = -1,
-      length = values.length,
-      offset = array.length;
-
-  while (++index < length) {
-    array[offset + index] = values[index];
-  }
-  return array;
-}
-
-module.exports = arrayPush;
-
-
-/***/ }),
-/* 288 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var arrayFilter = __webpack_require__(289),
-    stubArray = __webpack_require__(290);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Built-in value references. */
-var propertyIsEnumerable = objectProto.propertyIsEnumerable;
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeGetSymbols = Object.getOwnPropertySymbols;
-
-/**
- * Creates an array of the own enumerable symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of symbols.
- */
-var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
-  if (object == null) {
-    return [];
-  }
-  object = Object(object);
-  return arrayFilter(nativeGetSymbols(object), function(symbol) {
-    return propertyIsEnumerable.call(object, symbol);
-  });
-};
-
-module.exports = getSymbols;
-
-
-/***/ }),
-/* 289 */
-/***/ (function(module, exports) {
-
-/**
- * A specialized version of `_.filter` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {Array} Returns the new filtered array.
- */
-function arrayFilter(array, predicate) {
-  var index = -1,
-      length = array == null ? 0 : array.length,
-      resIndex = 0,
-      result = [];
-
-  while (++index < length) {
-    var value = array[index];
-    if (predicate(value, index, array)) {
-      result[resIndex++] = value;
-    }
-  }
-  return result;
-}
-
-module.exports = arrayFilter;
-
-
-/***/ }),
-/* 290 */
-/***/ (function(module, exports) {
-
-/**
- * This method returns a new empty array.
- *
- * @static
- * @memberOf _
- * @since 4.13.0
- * @category Util
- * @returns {Array} Returns the new empty array.
- * @example
- *
- * var arrays = _.times(2, _.stubArray);
- *
- * console.log(arrays);
- * // => [[], []]
- *
- * console.log(arrays[0] === arrays[1]);
- * // => false
- */
-function stubArray() {
-  return [];
-}
-
-module.exports = stubArray;
-
-
-/***/ }),
-/* 291 */,
-/* 292 */,
-/* 293 */,
-/* 294 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseIsEqual = __webpack_require__(799),
-    get = __webpack_require__(67),
-    hasIn = __webpack_require__(837),
-    isKey = __webpack_require__(71),
-    isStrictComparable = __webpack_require__(801),
-    matchesStrictComparable = __webpack_require__(803),
-    toKey = __webpack_require__(111);
-
-/** Used to compose bitmasks for value comparisons. */
-var COMPARE_PARTIAL_FLAG = 1,
-    COMPARE_UNORDERED_FLAG = 2;
-
-/**
- * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
- *
- * @private
- * @param {string} path The path of the property to get.
- * @param {*} srcValue The value to match.
- * @returns {Function} Returns the new spec function.
- */
-function baseMatchesProperty(path, srcValue) {
-  if (isKey(path) && isStrictComparable(srcValue)) {
-    return matchesStrictComparable(toKey(path), srcValue);
-  }
-  return function(object) {
-    var objValue = get(object, path);
-    return (objValue === undefined && objValue === srcValue)
-      ? hasIn(object, path)
-      : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
-  };
-}
-
-module.exports = baseMatchesProperty;
-
-
-/***/ }),
-/* 295 */,
-/* 296 */,
-/* 297 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var castPath = __webpack_require__(69),
-    isArguments = __webpack_require__(208),
-    isArray = __webpack_require__(70),
-    isIndex = __webpack_require__(117),
-    isLength = __webpack_require__(214),
-    toKey = __webpack_require__(111);
-
-/**
- * Checks if `path` exists on `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array|string} path The path to check.
- * @param {Function} hasFunc The function to check properties.
- * @returns {boolean} Returns `true` if `path` exists, else `false`.
- */
-function hasPath(object, path, hasFunc) {
-  path = castPath(path, object);
-
-  var index = -1,
-      length = path.length,
-      result = false;
-
-  while (++index < length) {
-    var key = toKey(path[index]);
-    if (!(result = object != null && hasFunc(object, key))) {
-      break;
-    }
-    object = object[key];
-  }
-  if (result || ++index != length) {
-    return result;
-  }
-  length = object == null ? 0 : object.length;
-  return !!length && isLength(length) && isIndex(key, length) &&
-    (isArray(object) || isArguments(object));
-}
-
-module.exports = hasPath;
-
-
-/***/ }),
-/* 298 */
-/***/ (function(module, exports) {
-
-/**
- * This method returns the first argument it receives.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Util
- * @param {*} value Any value.
- * @returns {*} Returns `value`.
- * @example
- *
- * var object = { 'a': 1 };
- *
- * console.log(_.identity(object) === object);
- * // => true
- */
-function identity(value) {
-  return value;
-}
-
-module.exports = identity;
-
-
-/***/ }),
-/* 299 */,
-/* 300 */,
-/* 301 */,
-/* 302 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var toFinite = __webpack_require__(303);
-
-/**
- * Converts `value` to an integer.
- *
- * **Note:** This method is loosely based on
- * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {number} Returns the converted integer.
- * @example
- *
- * _.toInteger(3.2);
- * // => 3
- *
- * _.toInteger(Number.MIN_VALUE);
- * // => 0
- *
- * _.toInteger(Infinity);
- * // => 1.7976931348623157e+308
- *
- * _.toInteger('3.2');
- * // => 3
- */
-function toInteger(value) {
-  var result = toFinite(value),
-      remainder = result % 1;
-
-  return result === result ? (remainder ? result - remainder : result) : 0;
-}
-
-module.exports = toInteger;
-
-
-/***/ }),
-/* 303 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var toNumber = __webpack_require__(304);
-
-/** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0,
-    MAX_INTEGER = 1.7976931348623157e+308;
-
-/**
- * Converts `value` to a finite number.
- *
- * @static
- * @memberOf _
- * @since 4.12.0
- * @category Lang
- * @param {*} value The value to convert.
- * @returns {number} Returns the converted number.
- * @example
- *
- * _.toFinite(3.2);
- * // => 3.2
- *
- * _.toFinite(Number.MIN_VALUE);
- * // => 5e-324
- *
- * _.toFinite(Infinity);
- * // => 1.7976931348623157e+308
- *
- * _.toFinite('3.2');
- * // => 3.2
- */
-function toFinite(value) {
-  if (!value) {
-    return value === 0 ? value : 0;
-  }
-  value = toNumber(value);
-  if (value === INFINITY || value === -INFINITY) {
-    var sign = (value < 0 ? -1 : 1);
-    return sign * MAX_INTEGER;
-  }
-  return value === value ? value : 0;
-}
-
-module.exports = toFinite;
-
-
-/***/ }),
-/* 304 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isObject = __webpack_require__(84),
-    isSymbol = __webpack_require__(72);
-
-/** Used as references for various `Number` constants. */
-var NAN = 0 / 0;
-
-/** Used to match leading and trailing whitespace. */
-var reTrim = /^\s+|\s+$/g;
-
-/** Used to detect bad signed hexadecimal string values. */
-var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
-
-/** Used to detect binary string values. */
-var reIsBinary = /^0b[01]+$/i;
-
-/** Used to detect octal string values. */
-var reIsOctal = /^0o[0-7]+$/i;
-
-/** Built-in method references without a dependency on `root`. */
-var freeParseInt = parseInt;
-
-/**
- * Converts `value` to a number.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Lang
- * @param {*} value The value to process.
- * @returns {number} Returns the number.
- * @example
- *
- * _.toNumber(3.2);
- * // => 3.2
- *
- * _.toNumber(Number.MIN_VALUE);
- * // => 5e-324
- *
- * _.toNumber(Infinity);
- * // => Infinity
- *
- * _.toNumber('3.2');
- * // => 3.2
- */
-function toNumber(value) {
-  if (typeof value == 'number') {
-    return value;
-  }
-  if (isSymbol(value)) {
-    return NAN;
-  }
-  if (isObject(value)) {
-    var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
-    value = isObject(other) ? (other + '') : other;
-  }
-  if (typeof value != 'string') {
-    return value === 0 ? value : +value;
-  }
-  value = value.replace(reTrim, '');
-  var isBinary = reIsBinary.test(value);
-  return (isBinary || reIsOctal.test(value))
-    ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
-    : (reIsBadHex.test(value) ? NAN : +value);
-}
-
-module.exports = toNumber;
-
-
-/***/ }),
-/* 305 */,
-/* 306 */,
-/* 307 */,
-/* 308 */,
-/* 309 */,
-/* 310 */,
-/* 311 */,
-/* 312 */,
-/* 313 */,
-/* 314 */,
-/* 315 */,
-/* 316 */,
-/* 317 */,
-/* 318 */,
-/* 319 */,
-/* 320 */,
-/* 321 */,
-/* 322 */,
-/* 323 */,
-/* 324 */,
-/* 325 */,
-/* 326 */,
-/* 327 */,
-/* 328 */,
-/* 329 */,
-/* 330 */,
-/* 331 */,
-/* 332 */,
-/* 333 */,
-/* 334 */,
-/* 335 */,
-/* 336 */,
-/* 337 */,
-/* 338 */,
-/* 339 */,
-/* 340 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var toInteger = __webpack_require__(474);
-var max = Math.max;
-var min = Math.min;
-module.exports = function (index, length) {
-  index = toInteger(index);
-  return index < 0 ? max(index + length, 0) : min(index, length);
-};
-
-
-/***/ }),
-/* 341 */,
-/* 342 */,
-/* 343 */,
-/* 344 */,
-/* 345 */,
-/* 346 */,
-/* 347 */,
-/* 348 */,
-/* 349 */,
-/* 350 */,
-/* 351 */,
-/* 352 */,
-/* 353 */,
-/* 354 */,
-/* 355 */,
-/* 356 */,
-/* 357 */,
-/* 358 */,
-/* 359 */,
-/* 360 */,
-/* 361 */,
-/* 362 */,
-/* 363 */,
-/* 364 */,
-/* 365 */,
-/* 366 */,
-/* 367 */,
-/* 368 */,
-/* 369 */,
-/* 370 */,
-/* 371 */,
-/* 372 */,
-/* 373 */,
-/* 374 */,
-/* 375 */,
-/* 376 */,
-/* 377 */,
-/* 378 */,
-/* 379 */,
-/* 380 */,
-/* 381 */,
-/* 382 */,
-/* 383 */,
-/* 384 */,
-/* 385 */,
-/* 386 */,
-/* 387 */,
-/* 388 */,
-/* 389 */,
-/* 390 */,
-/* 391 */,
-/* 392 */,
-/* 393 */,
-/* 394 */,
-/* 395 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var createBaseFor = __webpack_require__(396);
-
-/**
- * The base implementation of `baseForOwn` which iterates over `object`
- * properties returned by `keysFunc` and invokes `iteratee` for each property.
- * Iteratee functions may exit iteration early by explicitly returning `false`.
- *
- * @private
- * @param {Object} object The object to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @param {Function} keysFunc The function to get the keys of `object`.
- * @returns {Object} Returns `object`.
- */
-var baseFor = createBaseFor();
-
-module.exports = baseFor;
-
-
-/***/ }),
-/* 396 */
-/***/ (function(module, exports) {
-
-/**
- * Creates a base function for methods like `_.forIn` and `_.forOwn`.
- *
- * @private
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {Function} Returns the new base function.
- */
-function createBaseFor(fromRight) {
-  return function(object, iteratee, keysFunc) {
-    var index = -1,
-        iterable = Object(object),
-        props = keysFunc(object),
-        length = props.length;
-
-    while (length--) {
-      var key = props[fromRight ? length : ++index];
-      if (iteratee(iterable[key], key, iterable) === false) {
-        break;
-      }
-    }
-    return object;
-  };
-}
-
-module.exports = createBaseFor;
-
-
-/***/ }),
-/* 397 */,
-/* 398 */
-/***/ (function(module, exports, __webpack_require__) {
-
-/* WEBPACK VAR INJECTION */(function(module) {var root = __webpack_require__(8);
-
-/** Detect free variable `exports`. */
-var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
-
-/** Detect free variable `module`. */
-var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
-
-/** Detect the popular CommonJS extension `module.exports`. */
-var moduleExports = freeModule && freeModule.exports === freeExports;
-
-/** Built-in value references. */
-var Buffer = moduleExports ? root.Buffer : undefined,
-    allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
-
-/**
- * Creates a clone of  `buffer`.
- *
- * @private
- * @param {Buffer} buffer The buffer to clone.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Buffer} Returns the cloned buffer.
- */
-function cloneBuffer(buffer, isDeep) {
-  if (isDeep) {
-    return buffer.slice();
-  }
-  var length = buffer.length,
-      result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
-
-  buffer.copy(result);
-  return result;
-}
-
-module.exports = cloneBuffer;
-
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(793)(module)))
-
-/***/ }),
-/* 399 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var cloneArrayBuffer = __webpack_require__(400);
-
-/**
- * Creates a clone of `typedArray`.
- *
- * @private
- * @param {Object} typedArray The typed array to clone.
- * @param {boolean} [isDeep] Specify a deep clone.
- * @returns {Object} Returns the cloned typed array.
- */
-function cloneTypedArray(typedArray, isDeep) {
-  var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
-  return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
-}
-
-module.exports = cloneTypedArray;
-
-
-/***/ }),
-/* 400 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var Uint8Array = __webpack_require__(282);
-
-/**
- * Creates a clone of `arrayBuffer`.
- *
- * @private
- * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
- * @returns {ArrayBuffer} Returns the cloned array buffer.
- */
-function cloneArrayBuffer(arrayBuffer) {
-  var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
-  new Uint8Array(result).set(new Uint8Array(arrayBuffer));
-  return result;
-}
-
-module.exports = cloneArrayBuffer;
-
-
-/***/ }),
-/* 401 */
-/***/ (function(module, exports) {
-
-/**
- * Copies the values of `source` to `array`.
- *
- * @private
- * @param {Array} source The array to copy values from.
- * @param {Array} [array=[]] The array to copy values to.
- * @returns {Array} Returns `array`.
- */
-function copyArray(source, array) {
-  var index = -1,
-      length = source.length;
-
-  array || (array = Array(length));
-  while (++index < length) {
-    array[index] = source[index];
-  }
-  return array;
-}
-
-module.exports = copyArray;
-
-
-/***/ }),
-/* 402 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseCreate = __webpack_require__(403),
-    getPrototype = __webpack_require__(12),
-    isPrototype = __webpack_require__(218);
-
-/**
- * Initializes an object clone.
- *
- * @private
- * @param {Object} object The object to clone.
- * @returns {Object} Returns the initialized clone.
- */
-function initCloneObject(object) {
-  return (typeof object.constructor == 'function' && !isPrototype(object))
-    ? baseCreate(getPrototype(object))
-    : {};
-}
-
-module.exports = initCloneObject;
-
-
-/***/ }),
-/* 403 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isObject = __webpack_require__(84);
-
-/** Built-in value references. */
-var objectCreate = Object.create;
-
-/**
- * The base implementation of `_.create` without support for assigning
- * properties to the created object.
- *
- * @private
- * @param {Object} proto The object to inherit from.
- * @returns {Object} Returns the new object.
- */
-var baseCreate = (function() {
-  function object() {}
-  return function(proto) {
-    if (!isObject(proto)) {
-      return {};
-    }
-    if (objectCreate) {
-      return objectCreate(proto);
-    }
-    object.prototype = proto;
-    var result = new object;
-    object.prototype = undefined;
-    return result;
-  };
-}());
-
-module.exports = baseCreate;
-
-
-/***/ }),
-/* 404 */,
-/* 405 */,
-/* 406 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var assignValue = __webpack_require__(114),
-    baseAssignValue = __webpack_require__(115);
-
-/**
- * Copies properties of `source` to `object`.
- *
- * @private
- * @param {Object} source The object to copy properties from.
- * @param {Array} props The property identifiers to copy.
- * @param {Object} [object={}] The object to copy properties to.
- * @param {Function} [customizer] The function to customize copied values.
- * @returns {Object} Returns `object`.
- */
-function copyObject(source, props, object, customizer) {
-  var isNew = !object;
-  object || (object = {});
-
-  var index = -1,
-      length = props.length;
-
-  while (++index < length) {
-    var key = props[index];
-
-    var newValue = customizer
-      ? customizer(object[key], source[key], key, object, source)
-      : undefined;
-
-    if (newValue === undefined) {
-      newValue = source[key];
-    }
-    if (isNew) {
-      baseAssignValue(object, key, newValue);
-    } else {
-      assignValue(object, key, newValue);
-    }
-  }
-  return object;
-}
-
-module.exports = copyObject;
-
-
-/***/ }),
-/* 407 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var arrayLikeKeys = __webpack_require__(206),
-    baseKeysIn = __webpack_require__(408),
-    isArrayLike = __webpack_require__(220);
-
-/**
- * Creates an array of the own and inherited enumerable property names of `object`.
- *
- * **Note:** Non-object values are coerced to objects.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category Object
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- * @example
- *
- * function Foo() {
- *   this.a = 1;
- *   this.b = 2;
- * }
- *
- * Foo.prototype.c = 3;
- *
- * _.keysIn(new Foo);
- * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
- */
-function keysIn(object) {
-  return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
-}
-
-module.exports = keysIn;
-
-
-/***/ }),
-/* 408 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var isObject = __webpack_require__(84),
-    isPrototype = __webpack_require__(218),
-    nativeKeysIn = __webpack_require__(409);
-
-/** Used for built-in method references. */
-var objectProto = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty = objectProto.hasOwnProperty;
-
-/**
- * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- */
-function baseKeysIn(object) {
-  if (!isObject(object)) {
-    return nativeKeysIn(object);
-  }
-  var isProto = isPrototype(object),
-      result = [];
-
-  for (var key in object) {
-    if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-module.exports = baseKeysIn;
-
-
-/***/ }),
-/* 409 */
-/***/ (function(module, exports) {
-
-/**
- * This function is like
- * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
- * except that it includes inherited enumerable properties.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- */
-function nativeKeysIn(object) {
-  var result = [];
-  if (object != null) {
-    for (var key in Object(object)) {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-module.exports = nativeKeysIn;
-
-
-/***/ }),
-/* 410 */,
-/* 411 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var identity = __webpack_require__(298),
-    overRest = __webpack_require__(412),
-    setToString = __webpack_require__(414);
-
-/**
- * The base implementation of `_.rest` which doesn't validate or coerce arguments.
- *
- * @private
- * @param {Function} func The function to apply a rest parameter to.
- * @param {number} [start=func.length-1] The start position of the rest parameter.
- * @returns {Function} Returns the new function.
- */
-function baseRest(func, start) {
-  return setToString(overRest(func, start, identity), func + '');
-}
-
-module.exports = baseRest;
-
-
-/***/ }),
-/* 412 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var apply = __webpack_require__(413);
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeMax = Math.max;
-
-/**
- * A specialized version of `baseRest` which transforms the rest array.
- *
- * @private
- * @param {Function} func The function to apply a rest parameter to.
- * @param {number} [start=func.length-1] The start position of the rest parameter.
- * @param {Function} transform The rest array transform.
- * @returns {Function} Returns the new function.
- */
-function overRest(func, start, transform) {
-  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
-  return function() {
-    var args = arguments,
-        index = -1,
-        length = nativeMax(args.length - start, 0),
-        array = Array(length);
-
-    while (++index < length) {
-      array[index] = args[start + index];
-    }
-    index = -1;
-    var otherArgs = Array(start + 1);
-    while (++index < start) {
-      otherArgs[index] = args[index];
-    }
-    otherArgs[start] = transform(array);
-    return apply(func, this, otherArgs);
-  };
-}
-
-module.exports = overRest;
-
-
-/***/ }),
-/* 413 */
-/***/ (function(module, exports) {
-
-/**
- * A faster alternative to `Function#apply`, this function invokes `func`
- * with the `this` binding of `thisArg` and the arguments of `args`.
- *
- * @private
- * @param {Function} func The function to invoke.
- * @param {*} thisArg The `this` binding of `func`.
- * @param {Array} args The arguments to invoke `func` with.
- * @returns {*} Returns the result of `func`.
- */
-function apply(func, thisArg, args) {
-  switch (args.length) {
-    case 0: return func.call(thisArg);
-    case 1: return func.call(thisArg, args[0]);
-    case 2: return func.call(thisArg, args[0], args[1]);
-    case 3: return func.call(thisArg, args[0], args[1], args[2]);
-  }
-  return func.apply(thisArg, args);
-}
-
-module.exports = apply;
-
-
-/***/ }),
-/* 414 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var baseSetToString = __webpack_require__(415),
-    shortOut = __webpack_require__(417);
-
-/**
- * Sets the `toString` method of `func` to return `string`.
- *
- * @private
- * @param {Function} func The function to modify.
- * @param {Function} string The `toString` result.
- * @returns {Function} Returns `func`.
- */
-var setToString = shortOut(baseSetToString);
-
-module.exports = setToString;
-
-
-/***/ }),
-/* 415 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var constant = __webpack_require__(416),
-    defineProperty = __webpack_require__(116),
-    identity = __webpack_require__(298);
-
-/**
- * The base implementation of `setToString` without support for hot loop shorting.
- *
- * @private
- * @param {Function} func The function to modify.
- * @param {Function} string The `toString` result.
- * @returns {Function} Returns `func`.
- */
-var baseSetToString = !defineProperty ? identity : function(func, string) {
-  return defineProperty(func, 'toString', {
-    'configurable': true,
-    'enumerable': false,
-    'value': constant(string),
-    'writable': true
-  });
-};
-
-module.exports = baseSetToString;
-
-
-/***/ }),
-/* 416 */
-/***/ (function(module, exports) {
-
-/**
- * Creates a function that returns `value`.
- *
- * @static
- * @memberOf _
- * @since 2.4.0
- * @category Util
- * @param {*} value The value to return from the new function.
- * @returns {Function} Returns the new constant function.
- * @example
- *
- * var objects = _.times(2, _.constant({ 'a': 1 }));
- *
- * console.log(objects);
- * // => [{ 'a': 1 }, { 'a': 1 }]
- *
- * console.log(objects[0] === objects[1]);
- * // => true
- */
-function constant(value) {
-  return function() {
-    return value;
-  };
-}
-
-module.exports = constant;
-
-
-/***/ }),
-/* 417 */
-/***/ (function(module, exports) {
-
-/** Used to detect hot functions by number of calls within a span of milliseconds. */
-var HOT_COUNT = 800,
-    HOT_SPAN = 16;
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeNow = Date.now;
-
-/**
- * Creates a function that'll short out and invoke `identity` instead
- * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
- * milliseconds.
- *
- * @private
- * @param {Function} func The function to restrict.
- * @returns {Function} Returns the new shortable function.
- */
-function shortOut(func) {
-  var count = 0,
-      lastCalled = 0;
-
-  return function() {
-    var stamp = nativeNow(),
-        remaining = HOT_SPAN - (stamp - lastCalled);
-
-    lastCalled = stamp;
-    if (remaining > 0) {
-      if (++count >= HOT_COUNT) {
-        return arguments[0];
-      }
-    } else {
-      count = 0;
-    }
-    return func.apply(undefined, arguments);
-  };
-}
-
-module.exports = shortOut;
-
-
-/***/ }),
-/* 418 */
-/***/ (function(module, exports, __webpack_require__) {
-
-var eq = __webpack_require__(97),
-    isArrayLike = __webpack_require__(220),
-    isIndex = __webpack_require__(117),
-    isObject = __webpack_require__(84);
-
-/**
- * Checks if the given arguments are from an iteratee call.
- *
- * @private
- * @param {*} value The potential iteratee value argument.
- * @param {*} index The potential iteratee index or key argument.
- * @param {*} object The potential iteratee object argument.
- * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
- *  else `false`.
- */
-function isIterateeCall(value, index, object) {
-  if (!isObject(object)) {
-    return false;
-  }
-  var type = typeof index;
-  if (type == 'number'
-        ? (isArrayLike(object) && isIndex(index, object.length))
-        : (type == 'string' && index in object)
-      ) {
-    return eq(object[index], value);
-  }
-  return false;
-}
-
-module.exports = isIterateeCall;
-
-
-/***/ }),
-/* 419 */,
-/* 420 */,
-/* 421 */,
-/* 422 */,
-/* 423 */,
-/* 424 */,
-/* 425 */,
-/* 426 */,
-/* 427 */,
-/* 428 */,
-/* 429 */,
-/* 430 */,
-/* 431 */,
-/* 432 */,
-/* 433 */,
-/* 434 */,
-/* 435 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-function _inheritsLoose(subClass, superClass) {
-  subClass.prototype = Object.create(superClass.prototype);
-  subClass.prototype.constructor = subClass;
-  subClass.__proto__ = superClass;
-}
-
-// A second optional argument can be given to further configure
-// the parser process. These options are recognized:
-var defaultOptions = {
-  // Source type ("script" or "module") for different semantics
-  sourceType: "script",
-  // Source filename.
-  sourceFilename: undefined,
-  // Line from which to start counting source. Useful for
-  // integration with other tools.
-  startLine: 1,
-  // When enabled, a return at the top level is not considered an
-  // error.
-  allowReturnOutsideFunction: false,
-  // When enabled, import/export statements are not constrained to
-  // appearing at the top of the program.
-  allowImportExportEverywhere: false,
-  // TODO
-  allowSuperOutsideMethod: false,
-  // An array of plugins to enable
-  plugins: [],
-  // TODO
-  strictMode: null,
-  // Nodes have their start and end characters offsets recorded in
-  // `start` and `end` properties (directly on the node, rather than
-  // the `loc` object, which holds line/column data. To also add a
-  // [semi-standardized][range] `range` property holding a `[start,
-  // end]` array with the same numbers, set the `ranges` option to
-  // `true`.
-  //
-  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
-  ranges: false,
-  // Adds all parsed tokens to a `tokens` property on the `File` node
-  tokens: false
-}; // Interpret and default an options object
-
-function getOptions(opts) {
-  var options = {};
-
-  for (var key in defaultOptions) {
-    options[key] = opts && opts[key] != null ? opts[key] : defaultOptions[key];
-  }
-
-  return options;
-}
-
-// ## Token types
-// The assignment of fine-grained, information-carrying type objects
-// allows the tokenizer to store the information it has about a
-// token in a way that is very cheap for the parser to look up.
-// All token type variables start with an underscore, to make them
-// easy to recognize.
-// The `beforeExpr` property is used to disambiguate between regular
-// expressions and divisions. It is set on all token types that can
-// be followed by an expression (thus, a slash after them would be a
-// regular expression).
-//
-// `isLoop` marks a keyword as starting a loop, which is important
-// to know when parsing a label, in order to allow or disallow
-// continue jumps to that label.
-var beforeExpr = true;
-var startsExpr = true;
-var isLoop = true;
-var isAssign = true;
-var prefix = true;
-var postfix = true;
-var TokenType = function TokenType(label, conf) {
-  if (conf === void 0) {
-    conf = {};
-  }
-
-  this.label = label;
-  this.keyword = conf.keyword;
-  this.beforeExpr = !!conf.beforeExpr;
-  this.startsExpr = !!conf.startsExpr;
-  this.rightAssociative = !!conf.rightAssociative;
-  this.isLoop = !!conf.isLoop;
-  this.isAssign = !!conf.isAssign;
-  this.prefix = !!conf.prefix;
-  this.postfix = !!conf.postfix;
-  this.binop = conf.binop === 0 ? 0 : conf.binop || null;
-  this.updateContext = null;
-};
-
-var KeywordTokenType =
-/*#__PURE__*/
-function (_TokenType) {
-  _inheritsLoose(KeywordTokenType, _TokenType);
-
-  function KeywordTokenType(name, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    options.keyword = name;
-    return _TokenType.call(this, name, options) || this;
-  }
-
-  return KeywordTokenType;
-}(TokenType);
-
-var BinopTokenType =
-/*#__PURE__*/
-function (_TokenType2) {
-  _inheritsLoose(BinopTokenType, _TokenType2);
-
-  function BinopTokenType(name, prec) {
-    return _TokenType2.call(this, name, {
-      beforeExpr,
-      binop: prec
-    }) || this;
-  }
-
-  return BinopTokenType;
-}(TokenType);
-var types = {
-  num: new TokenType("num", {
-    startsExpr
-  }),
-  bigint: new TokenType("bigint", {
-    startsExpr
-  }),
-  regexp: new TokenType("regexp", {
-    startsExpr
-  }),
-  string: new TokenType("string", {
-    startsExpr
-  }),
-  name: new TokenType("name", {
-    startsExpr
-  }),
-  eof: new TokenType("eof"),
-  // Punctuation token types.
-  bracketL: new TokenType("[", {
-    beforeExpr,
-    startsExpr
-  }),
-  bracketR: new TokenType("]"),
-  braceL: new TokenType("{", {
-    beforeExpr,
-    startsExpr
-  }),
-  braceBarL: new TokenType("{|", {
-    beforeExpr,
-    startsExpr
-  }),
-  braceR: new TokenType("}"),
-  braceBarR: new TokenType("|}"),
-  parenL: new TokenType("(", {
-    beforeExpr,
-    startsExpr
-  }),
-  parenR: new TokenType(")"),
-  comma: new TokenType(",", {
-    beforeExpr
-  }),
-  semi: new TokenType(";", {
-    beforeExpr
-  }),
-  colon: new TokenType(":", {
-    beforeExpr
-  }),
-  doubleColon: new TokenType("::", {
-    beforeExpr
-  }),
-  dot: new TokenType("."),
-  question: new TokenType("?", {
-    beforeExpr
-  }),
-  questionDot: new TokenType("?."),
-  arrow: new TokenType("=>", {
-    beforeExpr
-  }),
-  template: new TokenType("template"),
-  ellipsis: new TokenType("...", {
-    beforeExpr
-  }),
-  backQuote: new TokenType("`", {
-    startsExpr
-  }),
-  dollarBraceL: new TokenType("${", {
-    beforeExpr,
-    startsExpr
-  }),
-  at: new TokenType("@"),
-  hash: new TokenType("#"),
-  // Operators. These carry several kinds of properties to help the
-  // parser use them properly (the presence of these properties is
-  // what categorizes them as operators).
-  //
-  // `binop`, when present, specifies that this operator is a binary
-  // operator, and will refer to its precedence.
-  //
-  // `prefix` and `postfix` mark the operator as a prefix or postfix
-  // unary operator.
-  //
-  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
-  // binary operators with a very low precedence, that should result
-  // in AssignmentExpression nodes.
-  eq: new TokenType("=", {
-    beforeExpr,
-    isAssign
-  }),
-  assign: new TokenType("_=", {
-    beforeExpr,
-    isAssign
-  }),
-  incDec: new TokenType("++/--", {
-    prefix,
-    postfix,
-    startsExpr
-  }),
-  bang: new TokenType("!", {
-    beforeExpr,
-    prefix,
-    startsExpr
-  }),
-  tilde: new TokenType("~", {
-    beforeExpr,
-    prefix,
-    startsExpr
-  }),
-  pipeline: new BinopTokenType("|>", 0),
-  nullishCoalescing: new BinopTokenType("??", 1),
-  logicalOR: new BinopTokenType("||", 1),
-  logicalAND: new BinopTokenType("&&", 2),
-  bitwiseOR: new BinopTokenType("|", 3),
-  bitwiseXOR: new BinopTokenType("^", 4),
-  bitwiseAND: new BinopTokenType("&", 5),
-  equality: new BinopTokenType("==/!=", 6),
-  relational: new BinopTokenType("</>", 7),
-  bitShift: new BinopTokenType("<</>>", 8),
-  plusMin: new TokenType("+/-", {
-    beforeExpr,
-    binop: 9,
-    prefix,
-    startsExpr
-  }),
-  modulo: new BinopTokenType("%", 10),
-  star: new BinopTokenType("*", 10),
-  slash: new BinopTokenType("/", 10),
-  exponent: new TokenType("**", {
-    beforeExpr,
-    binop: 11,
-    rightAssociative: true
-  })
-};
-var keywords = {
-  break: new KeywordTokenType("break"),
-  case: new KeywordTokenType("case", {
-    beforeExpr
-  }),
-  catch: new KeywordTokenType("catch"),
-  continue: new KeywordTokenType("continue"),
-  debugger: new KeywordTokenType("debugger"),
-  default: new KeywordTokenType("default", {
-    beforeExpr
-  }),
-  do: new KeywordTokenType("do", {
-    isLoop,
-    beforeExpr
-  }),
-  else: new KeywordTokenType("else", {
-    beforeExpr
-  }),
-  finally: new KeywordTokenType("finally"),
-  for: new KeywordTokenType("for", {
-    isLoop
-  }),
-  function: new KeywordTokenType("function", {
-    startsExpr
-  }),
-  if: new KeywordTokenType("if"),
-  return: new KeywordTokenType("return", {
-    beforeExpr
-  }),
-  switch: new KeywordTokenType("switch"),
-  throw: new KeywordTokenType("throw", {
-    beforeExpr,
-    prefix,
-    startsExpr
-  }),
-  try: new KeywordTokenType("try"),
-  var: new KeywordTokenType("var"),
-  let: new KeywordTokenType("let"),
-  const: new KeywordTokenType("const"),
-  while: new KeywordTokenType("while", {
-    isLoop
-  }),
-  with: new KeywordTokenType("with"),
-  new: new KeywordTokenType("new", {
-    beforeExpr,
-    startsExpr
-  }),
-  this: new KeywordTokenType("this", {
-    startsExpr
-  }),
-  super: new KeywordTokenType("super", {
-    startsExpr
-  }),
-  class: new KeywordTokenType("class"),
-  extends: new KeywordTokenType("extends", {
-    beforeExpr
-  }),
-  export: new KeywordTokenType("export"),
-  import: new KeywordTokenType("import", {
-    startsExpr
-  }),
-  yield: new KeywordTokenType("yield", {
-    beforeExpr,
-    startsExpr
-  }),
-  null: new KeywordTokenType("null", {
-    startsExpr
-  }),
-  true: new KeywordTokenType("true", {
-    startsExpr
-  }),
-  false: new KeywordTokenType("false", {
-    startsExpr
-  }),
-  in: new KeywordTokenType("in", {
-    beforeExpr,
-    binop: 7
-  }),
-  instanceof: new KeywordTokenType("instanceof", {
-    beforeExpr,
-    binop: 7
-  }),
-  typeof: new KeywordTokenType("typeof", {
-    beforeExpr,
-    prefix,
-    startsExpr
-  }),
-  void: new KeywordTokenType("void", {
-    beforeExpr,
-    prefix,
-    startsExpr
-  }),
-  delete: new KeywordTokenType("delete", {
-    beforeExpr,
-    prefix,
-    startsExpr
-  })
-}; // Map keyword names to token types.
-
-Object.keys(keywords).forEach(function (name) {
-  types["_" + name] = keywords[name];
-});
-
-/* eslint max-len: 0 */
-function makePredicate(words) {
-  var wordsArr = words.split(" ");
-  return function (str) {
-    return wordsArr.indexOf(str) >= 0;
-  };
-} // Reserved word lists for various dialects of the language
-
-
-var reservedWords = {
-  "6": makePredicate("enum await"),
-  strict: makePredicate("implements interface let package private protected public static yield"),
-  strictBind: makePredicate("eval arguments")
-}; // And the keywords
-
-var isKeyword = makePredicate("break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this let const class extends export import yield super"); // ## Character categories
-// Big ugly regular expressions that match characters in the
-// whitespace, identifier, and identifier-start categories. These
-// are only applied when a character is found to actually have a
-// code point above 128.
-// Generated by `bin/generate-identifier-regex.js`.
-
-/* prettier-ignore */
-
-var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312e\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fea\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
-/* prettier-ignore */
-
-var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
-var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
-var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
-nonASCIIidentifierStartChars = nonASCIIidentifierChars = null; // These are a run-length and offset encoded representation of the
-// >0xffff code points that are a valid part of identifiers. The
-// offset starts at 0x10000, and each pair of numbers represents an
-// offset to the next range, and then a size of the range. They were
-// generated by `bin/generate-identifier-regex.js`.
-
-/* prettier-ignore */
-
-var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 14, 29, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 785, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 85, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 54, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 86, 25, 391, 63, 32, 0, 257, 0, 11, 39, 8, 0, 22, 0, 12, 39, 3, 3, 55, 56, 264, 8, 2, 36, 18, 0, 50, 29, 113, 6, 2, 1, 2, 37, 22, 0, 698, 921, 103, 110, 18, 195, 2749, 1070, 4050, 582, 8634, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 65, 1, 31, 6124, 20, 754, 9486, 286, 82, 395, 2309, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 60, 67, 1213, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 3, 5761, 15, 7472, 3104, 541];
-/* prettier-ignore */
-
-var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 10, 2, 4, 9, 83, 11, 7, 0, 161, 11, 6, 9, 7, 3, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 87, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 423, 9, 280, 9, 41, 6, 2, 3, 9, 0, 10, 10, 47, 15, 406, 7, 2, 7, 17, 9, 57, 21, 2, 13, 123, 5, 4, 0, 2, 1, 2, 6, 2, 0, 9, 9, 19719, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 2214, 6, 110, 6, 6, 9, 792487, 239]; // This has a complexity linear to the value of the code. The
-// assumption is that looking up astral identifier characters is
-// rare.
-
-function isInAstralSet(code, set) {
-  var pos = 0x10000;
-
-  for (var i = 0; i < set.length; i += 2) {
-    pos += set[i];
-    if (pos > code) return false;
-    pos += set[i + 1];
-    if (pos >= code) return true;
-  }
-
-  return false;
-} // Test whether a given character code starts an identifier.
-
-
-function isIdentifierStart(code) {
-  if (code < 65) return code === 36;
-  if (code < 91) return true;
-  if (code < 97) return code === 95;
-  if (code < 123) return true;
-
-  if (code <= 0xffff) {
-    return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
-  }
-
-  return isInAstralSet(code, astralIdentifierStartCodes);
-} // Test whether a current state character code and next character code  is @
-
-function isIteratorStart(current, next) {
-  return current === 64 && next === 64;
-} // Test whether a given character is part of an identifier.
-
-function isIdentifierChar(code) {
-  if (code < 48) return code === 36;
-  if (code < 58) return true;
-  if (code < 65) return false;
-  if (code < 91) return true;
-  if (code < 97) return code === 95;
-  if (code < 123) return true;
-
-  if (code <= 0xffff) {
-    return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
-  }
-
-  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
-}
-
-// Matches a whole line break (where CRLF is considered a single
-// line break). Used to count lines.
-var lineBreak = /\r\n?|\n|\u2028|\u2029/;
-var lineBreakG = new RegExp(lineBreak.source, "g");
-function isNewLine(code) {
-  return code === 10 || code === 13 || code === 0x2028 || code === 0x2029;
-}
-var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
-
-// The algorithm used to determine whether a regexp can appear at a
-// given point in the program is loosely based on sweet.js' approach.
-// See https://github.com/mozilla/sweet.js/wiki/design
-var TokContext = function TokContext(token, isExpr, preserveSpace, override) // Takes a Tokenizer as a this-parameter, and returns void.
-{
-  this.token = token;
-  this.isExpr = !!isExpr;
-  this.preserveSpace = !!preserveSpace;
-  this.override = override;
-};
-var types$1 = {
-  braceStatement: new TokContext("{", false),
-  braceExpression: new TokContext("{", true),
-  templateQuasi: new TokContext("${", true),
-  parenStatement: new TokContext("(", false),
-  parenExpression: new TokContext("(", true),
-  template: new TokContext("`", true, true, function (p) {
-    return p.readTmplToken();
-  }),
-  functionExpression: new TokContext("function", true)
-}; // Token-specific context update code
-
-types.parenR.updateContext = types.braceR.updateContext = function () {
-  if (this.state.context.length === 1) {
-    this.state.exprAllowed = true;
-    return;
-  }
-
-  var out = this.state.context.pop();
-
-  if (out === types$1.braceStatement && this.curContext() === types$1.functionExpression) {
-    this.state.context.pop();
-    this.state.exprAllowed = false;
-  } else if (out === types$1.templateQuasi) {
-    this.state.exprAllowed = true;
-  } else {
-    this.state.exprAllowed = !out.isExpr;
-  }
-};
-
-types.name.updateContext = function (prevType) {
-  if (this.state.value === "of" && this.curContext() === types$1.parenStatement) {
-    this.state.exprAllowed = !prevType.beforeExpr;
-    return;
-  }
-
-  this.state.exprAllowed = false;
-
-  if (prevType === types._let || prevType === types._const || prevType === types._var) {
-    if (lineBreak.test(this.input.slice(this.state.end))) {
-      this.state.exprAllowed = true;
-    }
-  }
-
-  if (this.state.isIterator) {
-    this.state.isIterator = false;
-  }
-};
-
-types.braceL.updateContext = function (prevType) {
-  this.state.context.push(this.braceIsBlock(prevType) ? types$1.braceStatement : types$1.braceExpression);
-  this.state.exprAllowed = true;
-};
-
-types.dollarBraceL.updateContext = function () {
-  this.state.context.push(types$1.templateQuasi);
-  this.state.exprAllowed = true;
-};
-
-types.parenL.updateContext = function (prevType) {
-  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
-  this.state.context.push(statementParens ? types$1.parenStatement : types$1.parenExpression);
-  this.state.exprAllowed = true;
-};
-
-types.incDec.updateContext = function () {// tokExprAllowed stays unchanged
-};
-
-types._function.updateContext = function (prevType) {
-  if (this.state.exprAllowed && !this.braceIsBlock(prevType)) {
-    this.state.context.push(types$1.functionExpression);
-  }
-
-  this.state.exprAllowed = false;
-};
-
-types.backQuote.updateContext = function () {
-  if (this.curContext() === types$1.template) {
-    this.state.context.pop();
-  } else {
-    this.state.context.push(types$1.template);
-  }
-
-  this.state.exprAllowed = false;
-};
-
-// These are used when `options.locations` is on, for the
-// `startLoc` and `endLoc` properties.
-var Position = function Position(line, col) {
-  this.line = line;
-  this.column = col;
-};
-var SourceLocation = function SourceLocation(start, end) {
-  this.start = start; // $FlowIgnore (may start as null, but initialized later)
-
-  this.end = end;
-}; // The `getLineInfo` function is mostly useful when the
-// `locations` option is off (for performance reasons) and you
-// want to find the line/column position for a given character
-// offset. `input` should be the code string that the offset refers
-// into.
-
-function getLineInfo(input, offset) {
-  for (var line = 1, cur = 0;;) {
-    lineBreakG.lastIndex = cur;
-    var match = lineBreakG.exec(input);
-
-    if (match && match.index < offset) {
-      ++line;
-      cur = match.index + match[0].length;
-    } else {
-      return new Position(line, offset - cur);
-    }
-  } // istanbul ignore next
-
-
-  throw new Error("Unreachable");
-}
-
-var BaseParser =
-/*#__PURE__*/
-function () {
-  function BaseParser() {}
-
-  var _proto = BaseParser.prototype;
-
-  // Properties set by constructor in index.js
-  // Initialized by Tokenizer
-  _proto.isReservedWord = function isReservedWord(word) {
-    if (word === "await") {
-      return this.inModule;
-    } else {
-      return reservedWords[6](word);
-    }
-  };
-
-  _proto.hasPlugin = function hasPlugin(name) {
-    return !!this.plugins[name];
-  };
-
-  return BaseParser;
-}();
-
-/* eslint max-len: 0 */
-
-/**
- * Based on the comment attachment algorithm used in espree and estraverse.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-function last(stack) {
-  return stack[stack.length - 1];
-}
-
-var CommentsParser =
-/*#__PURE__*/
-function (_BaseParser) {
-  _inheritsLoose(CommentsParser, _BaseParser);
-
-  function CommentsParser() {
-    return _BaseParser.apply(this, arguments) || this;
-  }
-
-  var _proto = CommentsParser.prototype;
-
-  _proto.addComment = function addComment(comment) {
-    if (this.filename) comment.loc.filename = this.filename;
-    this.state.trailingComments.push(comment);
-    this.state.leadingComments.push(comment);
-  };
-
-  _proto.processComment = function processComment(node) {
-    if (node.type === "Program" && node.body.length > 0) return;
-    var stack = this.state.commentStack;
-    var firstChild, lastChild, trailingComments, i, j;
-
-    if (this.state.trailingComments.length > 0) {
-      // If the first comment in trailingComments comes after the
-      // current node, then we're good - all comments in the array will
-      // come after the node and so it's safe to add them as official
-      // trailingComments.
-      if (this.state.trailingComments[0].start >= node.end) {
-        trailingComments = this.state.trailingComments;
-        this.state.trailingComments = [];
-      } else {
-        // Otherwise, if the first comment doesn't come after the
-        // current node, that means we have a mix of leading and trailing
-        // comments in the array and that leadingComments contains the
-        // same items as trailingComments. Reset trailingComments to
-        // zero items and we'll handle this by evaluating leadingComments
-        // later.
-        this.state.trailingComments.length = 0;
-      }
-    } else if (stack.length > 0) {
-      var lastInStack = last(stack);
-
-      if (lastInStack.trailingComments && lastInStack.trailingComments[0].start >= node.end) {
-        trailingComments = lastInStack.trailingComments;
-        delete lastInStack.trailingComments;
-      }
-    } // Eating the stack.
-
-
-    if (stack.length > 0 && last(stack).start >= node.start) {
-      firstChild = stack.pop();
-    }
-
-    while (stack.length > 0 && last(stack).start >= node.start) {
-      lastChild = stack.pop();
-    }
-
-    if (!lastChild && firstChild) lastChild = firstChild; // Attach comments that follow a trailing comma on the last
-    // property in an object literal or a trailing comma in function arguments
-    // as trailing comments
-
-    if (firstChild && this.state.leadingComments.length > 0) {
-      var lastComment = last(this.state.leadingComments);
-
-      if (firstChild.type === "ObjectProperty") {
-        if (lastComment.start >= node.start) {
-          if (this.state.commentPreviousNode) {
-            for (j = 0; j < this.state.leadingComments.length; j++) {
-              if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
-                this.state.leadingComments.splice(j, 1);
-                j--;
-              }
-            }
-
-            if (this.state.leadingComments.length > 0) {
-              firstChild.trailingComments = this.state.leadingComments;
-              this.state.leadingComments = [];
-            }
-          }
-        }
-      } else if (node.type === "CallExpression" && node.arguments && node.arguments.length) {
-        var lastArg = last(node.arguments);
-
-        if (lastArg && lastComment.start >= lastArg.start && lastComment.end <= node.end) {
-          if (this.state.commentPreviousNode) {
-            if (this.state.leadingComments.length > 0) {
-              lastArg.trailingComments = this.state.leadingComments;
-              this.state.leadingComments = [];
-            }
-          }
-        }
-      }
-    }
-
-    if (lastChild) {
-      if (lastChild.leadingComments) {
-        if (lastChild !== node && lastChild.leadingComments.length > 0 && last(lastChild.leadingComments).end <= node.start) {
-          node.leadingComments = lastChild.leadingComments;
-          delete lastChild.leadingComments;
-        } else {
-          // A leading comment for an anonymous class had been stolen by its first ClassMethod,
-          // so this takes back the leading comment.
-          // See also: https://github.com/eslint/espree/issues/158
-          for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
-            if (lastChild.leadingComments[i].end <= node.start) {
-              node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
-              break;
-            }
-          }
-        }
-      }
-    } else if (this.state.leadingComments.length > 0) {
-      if (last(this.state.leadingComments).end <= node.start) {
-        if (this.state.commentPreviousNode) {
-          for (j = 0; j < this.state.leadingComments.length; j++) {
-            if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
-              this.state.leadingComments.splice(j, 1);
-              j--;
-            }
-          }
-        }
-
-        if (this.state.leadingComments.length > 0) {
-          node.leadingComments = this.state.leadingComments;
-          this.state.leadingComments = [];
-        }
-      } else {
-        // https://github.com/eslint/espree/issues/2
-        //
-        // In special cases, such as return (without a value) and
-        // debugger, all comments will end up as leadingComments and
-        // will otherwise be eliminated. This step runs when the
-        // commentStack is empty and there are comments left
-        // in leadingComments.
-        //
-        // This loop figures out the stopping point between the actual
-        // leading and trailing comments by finding the location of the
-        // first comment that comes after the given node.
-        for (i = 0; i < this.state.leadingComments.length; i++) {
-          if (this.state.leadingComments[i].end > node.start) {
-            break;
-          }
-        } // Split the array based on the location of the first comment
-        // that comes after the node. Keep in mind that this could
-        // result in an empty array, and if so, the array must be
-        // deleted.
-
-
-        var leadingComments = this.state.leadingComments.slice(0, i);
-
-        if (leadingComments.length) {
-          node.leadingComments = leadingComments;
-        } // Similarly, trailing comments are attached later. The variable
-        // must be reset to null if there are no trailing comments.
-
-
-        trailingComments = this.state.leadingComments.slice(i);
-
-        if (trailingComments.length === 0) {
-          trailingComments = null;
-        }
-      }
-    }
-
-    this.state.commentPreviousNode = node;
-
-    if (trailingComments) {
-      if (trailingComments.length && trailingComments[0].start >= node.start && last(trailingComments).end <= node.end) {
-        node.innerComments = trailingComments;
-      } else {
-        node.trailingComments = trailingComments;
-      }
-    }
-
-    stack.push(node);
-  };
-
-  return CommentsParser;
-}(BaseParser);
-
-// takes an offset integer (into the current `input`) to indicate
-// the location of the error, attaches the position to the end
-// of the error message, and then raises a `SyntaxError` with that
-// message.
-
-var LocationParser =
-/*#__PURE__*/
-function (_CommentsParser) {
-  _inheritsLoose(LocationParser, _CommentsParser);
-
-  function LocationParser() {
-    return _CommentsParser.apply(this, arguments) || this;
-  }
-
-  var _proto = LocationParser.prototype;
-
-  _proto.raise = function raise(pos, message, missingPluginNames) {
-    var loc = getLineInfo(this.input, pos);
-    message += ` (${loc.line}:${loc.column})`; // $FlowIgnore
-
-    var err = new SyntaxError(message);
-    err.pos = pos;
-    err.loc = loc;
-
-    if (missingPluginNames) {
-      err.missingPlugin = missingPluginNames;
-    }
-
-    throw err;
-  };
-
-  return LocationParser;
-}(CommentsParser);
-
-var State =
-/*#__PURE__*/
-function () {
-  function State() {}
-
-  var _proto = State.prototype;
-
-  _proto.init = function init(options, input) {
-    this.strict = options.strictMode === false ? false : options.sourceType === "module";
-    this.input = input;
-    this.potentialArrowAt = -1;
-    this.noArrowAt = [];
-    this.noArrowParamsConversionAt = []; // eslint-disable-next-line max-len
-
-    this.inMethod = this.inFunction = this.inParameters = this.maybeInArrowParameters = this.inGenerator = this.inAsync = this.inPropertyName = this.inType = this.inClassProperty = this.noAnonFunctionType = false;
-    this.classLevel = 0;
-    this.labels = [];
-    this.decoratorStack = [[]];
-    this.yieldInPossibleArrowParameters = null;
-    this.tokens = [];
-    this.comments = [];
-    this.trailingComments = [];
-    this.leadingComments = [];
-    this.commentStack = []; // $FlowIgnore
-
-    this.commentPreviousNode = null;
-    this.pos = this.lineStart = 0;
-    this.curLine = options.startLine;
-    this.type = types.eof;
-    this.value = null;
-    this.start = this.end = this.pos;
-    this.startLoc = this.endLoc = this.curPosition(); // $FlowIgnore
-
-    this.lastTokEndLoc = this.lastTokStartLoc = null;
-    this.lastTokStart = this.lastTokEnd = this.pos;
-    this.context = [types$1.braceStatement];
-    this.exprAllowed = true;
-    this.containsEsc = this.containsOctal = false;
-    this.octalPosition = null;
-    this.invalidTemplateEscapePosition = null;
-    this.exportedIdentifiers = [];
-  }; // TODO
-
-
-  _proto.curPosition = function curPosition() {
-    return new Position(this.curLine, this.pos - this.lineStart);
-  };
-
-  _proto.clone = function clone(skipArrays) {
-    var _this = this;
-
-    var state = new State();
-    Object.keys(this).forEach(function (key) {
-      // $FlowIgnore
-      var val = _this[key];
-
-      if ((!skipArrays || key === "context") && Array.isArray(val)) {
-        val = val.slice();
-      } // $FlowIgnore
-
-
-      state[key] = val;
-    });
-    return state;
-  };
-
-  return State;
-}();
-
-var _isDigit = function isDigit(code) {
-  return code >= 48 && code <= 57;
-};
-
-/* eslint max-len: 0 */
-// an immediate sibling of NumericLiteralSeparator _
-
-var forbiddenNumericSeparatorSiblings = {
-  decBinOct: [46, 66, 69, 79, 95, // multiple separators are not allowed
-  98, 101, 111],
-  hex: [46, 88, 95, // multiple separators are not allowed
-  120]
-};
-var allowedNumericSeparatorSiblings = {};
-allowedNumericSeparatorSiblings.bin = [// 0 - 1
-48, 49];
-allowedNumericSeparatorSiblings.oct = allowedNumericSeparatorSiblings.bin.concat([50, 51, 52, 53, 54, 55]);
-allowedNumericSeparatorSiblings.dec = allowedNumericSeparatorSiblings.oct.concat([56, 57]);
-allowedNumericSeparatorSiblings.hex = allowedNumericSeparatorSiblings.dec.concat([65, 66, 67, 68, 69, 70, 97, 98, 99, 100, 101, 102]); // Object type used to represent tokens. Note that normally, tokens
-// simply exist as properties on the parser object. This is only
-// used for the onToken callback and the external tokenizer.
-
-var Token = function Token(state) {
-  this.type = state.type;
-  this.value = state.value;
-  this.start = state.start;
-  this.end = state.end;
-  this.loc = new SourceLocation(state.startLoc, state.endLoc);
-}; // ## Tokenizer
-
-function codePointToString(code) {
-  // UTF-16 Decoding
-  if (code <= 0xffff) {
-    return String.fromCharCode(code);
-  } else {
-    return String.fromCharCode((code - 0x10000 >> 10) + 0xd800, (code - 0x10000 & 1023) + 0xdc00);
-  }
-}
-
-var Tokenizer =
-/*#__PURE__*/
-function (_LocationParser) {
-  _inheritsLoose(Tokenizer, _LocationParser);
-
-  // Forward-declarations
-  // parser/util.js
-  function Tokenizer(options, input) {
-    var _this;
-
-    _this = _LocationParser.call(this) || this;
-    _this.state = new State();
-
-    _this.state.init(options, input);
-
-    _this.isLookahead = false;
-    return _this;
-  } // Move to the next token
-
-
-  var _proto = Tokenizer.prototype;
-
-  _proto.next = function next() {
-    if (this.options.tokens && !this.isLookahead) {
-      this.state.tokens.push(new Token(this.state));
-    }
-
-    this.state.lastTokEnd = this.state.end;
-    this.state.lastTokStart = this.state.start;
-    this.state.lastTokEndLoc = this.state.endLoc;
-    this.state.lastTokStartLoc = this.state.startLoc;
-    this.nextToken();
-  }; // TODO
-
-
-  _proto.eat = function eat(type) {
-    if (this.match(type)) {
-      this.next();
-      return true;
-    } else {
-      return false;
-    }
-  }; // TODO
-
-
-  _proto.match = function match(type) {
-    return this.state.type === type;
-  }; // TODO
-
-
-  _proto.isKeyword = function isKeyword$$1(word) {
-    return isKeyword(word);
-  }; // TODO
-
-
-  _proto.lookahead = function lookahead() {
-    var old = this.state;
-    this.state = old.clone(true);
-    this.isLookahead = true;
-    this.next();
-    this.isLookahead = false;
-    var curr = this.state;
-    this.state = old;
-    return curr;
-  }; // Toggle strict mode. Re-reads the next number or string to please
-  // pedantic tests (`"use strict"; 010;` should fail).
-
-
-  _proto.setStrict = function setStrict(strict) {
-    this.state.strict = strict;
-    if (!this.match(types.num) && !this.match(types.string)) return;
-    this.state.pos = this.state.start;
-
-    while (this.state.pos < this.state.lineStart) {
-      this.state.lineStart = this.input.lastIndexOf("\n", this.state.lineStart - 2) + 1;
-      --this.state.curLine;
-    }
-
-    this.nextToken();
-  };
-
-  _proto.curContext = function curContext() {
-    return this.state.context[this.state.context.length - 1];
-  }; // Read a single token, updating the parser object's token-related
-  // properties.
-
-
-  _proto.nextToken = function nextToken() {
-    var curContext = this.curContext();
-    if (!curContext || !curContext.preserveSpace) this.skipSpace();
-    this.state.containsOctal = false;
-    this.state.octalPosition = null;
-    this.state.start = this.state.pos;
-    this.state.startLoc = this.state.curPosition();
-
-    if (this.state.pos >= this.input.length) {
-      this.finishToken(types.eof);
-      return;
-    }
-
-    if (curContext.override) {
-      curContext.override(this);
-    } else {
-      this.readToken(this.fullCharCodeAtPos());
-    }
-  };
-
-  _proto.readToken = function readToken(code) {
-    // Identifier or keyword. '\uXXXX' sequences are allowed in
-    // identifiers, so '\' also dispatches to that.
-    if (isIdentifierStart(code) || code === 92) {
-      this.readWord();
-    } else {
-      this.getTokenFromCode(code);
-    }
-  };
-
-  _proto.fullCharCodeAtPos = function fullCharCodeAtPos() {
-    var code = this.input.charCodeAt(this.state.pos);
-    if (code <= 0xd7ff || code >= 0xe000) return code;
-    var next = this.input.charCodeAt(this.state.pos + 1);
-    return (code << 10) + next - 0x35fdc00;
-  };
-
-  _proto.pushComment = function pushComment(block, text, start, end, startLoc, endLoc) {
-    var comment = {
-      type: block ? "CommentBlock" : "CommentLine",
-      value: text,
-      start: start,
-      end: end,
-      loc: new SourceLocation(startLoc, endLoc)
-    };
-
-    if (!this.isLookahead) {
-      if (this.options.tokens) this.state.tokens.push(comment);
-      this.state.comments.push(comment);
-      this.addComment(comment);
-    }
-  };
-
-  _proto.skipBlockComment = function skipBlockComment() {
-    var startLoc = this.state.curPosition();
-    var start = this.state.pos;
-    var end = this.input.indexOf("*/", this.state.pos += 2);
-    if (end === -1) this.raise(this.state.pos - 2, "Unterminated comment");
-    this.state.pos = end + 2;
-    lineBreakG.lastIndex = start;
-    var match;
-
-    while ((match = lineBreakG.exec(this.input)) && match.index < this.state.pos) {
-      ++this.state.curLine;
-      this.state.lineStart = match.index + match[0].length;
-    }
-
-    this.pushComment(true, this.input.slice(start + 2, end), start, this.state.pos, startLoc, this.state.curPosition());
-  };
-
-  _proto.skipLineComment = function skipLineComment(startSkip) {
-    var start = this.state.pos;
-    var startLoc = this.state.curPosition();
-    var ch = this.input.charCodeAt(this.state.pos += startSkip);
-
-    if (this.state.pos < this.input.length) {
-      while (ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233 && ++this.state.pos < this.input.length) {
-        ch = this.input.charCodeAt(this.state.pos);
-      }
-    }
-
-    this.pushComment(false, this.input.slice(start + startSkip, this.state.pos), start, this.state.pos, startLoc, this.state.curPosition());
-  }; // Called at the start of the parse and after every token. Skips
-  // whitespace and comments, and.
-
-
-  _proto.skipSpace = function skipSpace() {
-    loop: while (this.state.pos < this.input.length) {
-      var ch = this.input.charCodeAt(this.state.pos);
-
-      switch (ch) {
-        case 32:
-        case 160:
-          ++this.state.pos;
-          break;
-
-        case 13:
-          if (this.input.charCodeAt(this.state.pos + 1) === 10) {
-            ++this.state.pos;
-          }
-
-        case 10:
-        case 8232:
-        case 8233:
-          ++this.state.pos;
-          ++this.state.curLine;
-          this.state.lineStart = this.state.pos;
-          break;
-
-        case 47:
-          switch (this.input.charCodeAt(this.state.pos + 1)) {
-            case 42:
-              this.skipBlockComment();
-              break;
-
-            case 47:
-              this.skipLineComment(2);
-              break;
-
-            default:
-              break loop;
-          }
-
-          break;
-
-        default:
-          if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
-            ++this.state.pos;
-          } else {
-            break loop;
-          }
-
-      }
-    }
-  }; // Called at the end of every token. Sets `end`, `val`, and
-  // maintains `context` and `exprAllowed`, and skips the space after
-  // the token, so that the next one's `start` will point at the
-  // right position.
-
-
-  _proto.finishToken = function finishToken(type, val) {
-    this.state.end = this.state.pos;
-    this.state.endLoc = this.state.curPosition();
-    var prevType = this.state.type;
-    this.state.type = type;
-    this.state.value = val;
-    this.updateContext(prevType);
-  }; // ### Token reading
-  // This is the function that is called to fetch the next token. It
-  // is somewhat obscure, because it works in character codes rather
-  // than characters, and because operator parsing has been inlined
-  // into it.
-  //
-  // All in the name of speed.
-  //
-
-
-  _proto.readToken_dot = function readToken_dot() {
-    var next = this.input.charCodeAt(this.state.pos + 1);
-
-    if (next >= 48 && next <= 57) {
-      this.readNumber(true);
-      return;
-    }
-
-    var next2 = this.input.charCodeAt(this.state.pos + 2);
-
-    if (next === 46 && next2 === 46) {
-      this.state.pos += 3;
-      this.finishToken(types.ellipsis);
-    } else {
-      ++this.state.pos;
-      this.finishToken(types.dot);
-    }
-  };
-
-  _proto.readToken_slash = function readToken_slash() {
-    // '/'
-    if (this.state.exprAllowed) {
-      ++this.state.pos;
-      this.readRegexp();
-      return;
-    }
-
-    var next = this.input.charCodeAt(this.state.pos + 1);
-
-    if (next === 61) {
-      this.finishOp(types.assign, 2);
-    } else {
-      this.finishOp(types.slash, 1);
-    }
-  };
-
-  _proto.readToken_mult_modulo = function readToken_mult_modulo(code) {
-    // '%*'
-    var type = code === 42 ? types.star : types.modulo;
-    var width = 1;
-    var next = this.input.charCodeAt(this.state.pos + 1);
-    var exprAllowed = this.state.exprAllowed; // Exponentiation operator **
-
-    if (code === 42 && next === 42) {
-      width++;
-      next = this.input.charCodeAt(this.state.pos + 2);
-      type = types.exponent;
-    }
-
-    if (next === 61 && !exprAllowed) {
-      width++;
-      type = types.assign;
-    }
-
-    this.finishOp(type, width);
-  };
-
-  _proto.readToken_pipe_amp = function readToken_pipe_amp(code) {
-    // '|&'
-    var next = this.input.charCodeAt(this.state.pos + 1);
-
-    if (next === code) {
-      this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2);
-      return;
-    }
-
-    if (code === 124) {
-      // '|>'
-      if (next === 62) {
-        this.finishOp(types.pipeline, 2);
-        return;
-      } else if (next === 125 && this.hasPlugin("flow")) {
-        // '|}'
-        this.finishOp(types.braceBarR, 2);
-        return;
-      }
-    }
-
-    if (next === 61) {
-      this.finishOp(types.assign, 2);
-      return;
-    }
-
-    this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1);
-  };
-
-  _proto.readToken_caret = function readToken_caret() {
-    // '^'
-    var next = this.input.charCodeAt(this.state.pos + 1);
-
-    if (next === 61) {
-      this.finishOp(types.assign, 2);
-    } else {
-      this.finishOp(types.bitwiseXOR, 1);
-    }
-  };
-
-  _proto.readToken_plus_min = function readToken_plus_min(code) {
-    // '+-'
-    var next = this.input.charCodeAt(this.state.pos + 1);
-
-    if (next === code) {
-      if (next === 45 && !this.inModule && this.input.charCodeAt(this.state.pos + 2) === 62 && lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.pos))) {
-        // A `-->` line comment
-        this.skipLineComment(3);
-        this.skipSpace();
-        this.nextToken();
-        return;
-      }
-
-      this.finishOp(types.incDec, 2);
-      return;
-    }
-
-    if (next === 61) {
-      this.finishOp(types.assign, 2);
-    } else {
-      this.finishOp(types.plusMin, 1);
-    }
-  };
-
-  _proto.readToken_lt_gt = function readToken_lt_gt(code) {
-    // '<>'
-    var next = this.input.charCodeAt(this.state.pos + 1);
-    var size = 1;
-
-    if (next === code) {
-      size = code === 62 && this.input.charCodeAt(this.state.pos + 2) === 62 ? 3 : 2;
-
-      if (this.input.charCodeAt(this.state.pos + size) === 61) {
-        this.finishOp(types.assign, size + 1);
-        return;
-      }
-
-      this.finishOp(types.bitShift, size);
-      return;
-    }
-
-    if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.state.pos + 2) === 45 && this.input.charCodeAt(this.state.pos + 3) === 45) {
-      // `<!--`, an XML-style comment that should be interpreted as a line comment
-      this.skipLineComment(4);
-      this.skipSpace();
-      this.nextToken();
-      return;
-    }
-
-    if (next === 61) {
-      // <= | >=
-      size = 2;
-    }
-
-    this.finishOp(types.relational, size);
-  };
-
-  _proto.readToken_eq_excl = function readToken_eq_excl(code) {
-    // '=!'
-    var next = this.input.charCodeAt(this.state.pos + 1);
-
-    if (next === 61) {
-      this.finishOp(types.equality, this.input.charCodeAt(this.state.pos + 2) === 61 ? 3 : 2);
-      return;
-    }
-
-    if (code === 61 && next === 62) {
-      // '=>'
-      this.state.pos += 2;
-      this.finishToken(types.arrow);
-      return;
-    }
-
-    this.finishOp(code === 61 ? types.eq : types.bang, 1);
-  };
-
-  _proto.readToken_question = function readToken_question() {
-    // '?'
-    var next = this.input.charCodeAt(this.state.pos + 1);
-    var next2 = this.input.charCodeAt(this.state.pos + 2);
-
-    if (next === 63) {
-      // '??'
-      this.finishOp(types.nullishCoalescing, 2);
-    } else if (next === 46 && !(next2 >= 48 && next2 <= 57)) {
-      // '.' not followed by a number
-      this.state.pos += 2;
-      this.finishToken(types.questionDot);
-    } else {
-      ++this.state.pos;
-      this.finishToken(types.question);
-    }
-  };
-
-  _proto.getTokenFromCode = function getTokenFromCode(code) {
-    switch (code) {
-      case 35:
-        if ((this.hasPlugin("classPrivateProperties") || this.hasPlugin("classPrivateMethods")) && this.state.classLevel > 0) {
-          ++this.state.pos;
-          this.finishToken(types.hash);
-          return;
-        } else {
-          this.raise(this.state.pos, `Unexpected character '${codePointToString(code)}'`);
-        }
-
-      // The interpretation of a dot depends on whether it is followed
-      // by a digit or another two dots.
-
-      case 46:
-        this.readToken_dot();
-        return;
-      // Punctuation tokens.
-
-      case 40:
-        ++this.state.pos;
-        this.finishToken(types.parenL);
-        return;
-
-      case 41:
-        ++this.state.pos;
-        this.finishToken(types.parenR);
-        return;
-
-      case 59:
-        ++this.state.pos;
-        this.finishToken(types.semi);
-        return;
-
-      case 44:
-        ++this.state.pos;
-        this.finishToken(types.comma);
-        return;
-
-      case 91:
-        ++this.state.pos;
-        this.finishToken(types.bracketL);
-        return;
-
-      case 93:
-        ++this.state.pos;
-        this.finishToken(types.bracketR);
-        return;
-
-      case 123:
-        if (this.hasPlugin("flow") && this.input.charCodeAt(this.state.pos + 1) === 124) {
-          this.finishOp(types.braceBarL, 2);
-        } else {
-          ++this.state.pos;
-          this.finishToken(types.braceL);
-        }
-
-        return;
-
-      case 125:
-        ++this.state.pos;
-        this.finishToken(types.braceR);
-        return;
-
-      case 58:
-        if (this.hasPlugin("functionBind") && this.input.charCodeAt(this.state.pos + 1) === 58) {
-          this.finishOp(types.doubleColon, 2);
-        } else {
-          ++this.state.pos;
-          this.finishToken(types.colon);
-        }
-
-        return;
-
-      case 63:
-        this.readToken_question();
-        return;
-
-      case 64:
-        ++this.state.pos;
-        this.finishToken(types.at);
-        return;
-
-      case 96:
-        ++this.state.pos;
-        this.finishToken(types.backQuote);
-        return;
-
-      case 48:
-        {
-          var next = this.input.charCodeAt(this.state.pos + 1); // '0x', '0X' - hex number
-
-          if (next === 120 || next === 88) {
-            this.readRadixNumber(16);
-            return;
-          } // '0o', '0O' - octal number
-
-
-          if (next === 111 || next === 79) {
-            this.readRadixNumber(8);
-            return;
-          } // '0b', '0B' - binary number
-
-
-          if (next === 98 || next === 66) {
-            this.readRadixNumber(2);
-            return;
-          }
-        }
-      // Anything else beginning with a digit is an integer, octal
-      // number, or float.
-
-      case 49:
-      case 50:
-      case 51:
-      case 52:
-      case 53:
-      case 54:
-      case 55:
-      case 56:
-      case 57:
-        this.readNumber(false);
-        return;
-      // Quotes produce strings.
-
-      case 34:
-      case 39:
-        this.readString(code);
-        return;
-      // Operators are parsed inline in tiny state machines. '=' (charCodes.equalsTo) is
-      // often referred to. `finishOp` simply skips the amount of
-      // characters it is given as second argument, and returns a token
-      // of the type given by its first argument.
-
-      case 47:
-        this.readToken_slash();
-        return;
-
-      case 37:
-      case 42:
-        this.readToken_mult_modulo(code);
-        return;
-
-      case 124:
-      case 38:
-        this.readToken_pipe_amp(code);
-        return;
-
-      case 94:
-        this.readToken_caret();
-        return;
-
-      case 43:
-      case 45:
-        this.readToken_plus_min(code);
-        return;
-
-      case 60:
-      case 62:
-        this.readToken_lt_gt(code);
-        return;
-
-      case 61:
-      case 33:
-        this.readToken_eq_excl(code);
-        return;
-
-      case 126:
-        this.finishOp(types.tilde, 1);
-        return;
-    }
-
-    this.raise(this.state.pos, `Unexpected character '${codePointToString(code)}'`);
-  };
-
-  _proto.finishOp = function finishOp(type, size) {
-    var str = this.input.slice(this.state.pos, this.state.pos + size);
-    this.state.pos += size;
-    this.finishToken(type, str);
-  };
-
-  _proto.readRegexp = function readRegexp() {
-    var start = this.state.pos;
-    var escaped, inClass;
-
-    for (;;) {
-      if (this.state.pos >= this.input.length) {
-        this.raise(start, "Unterminated regular expression");
-      }
-
-      var ch = this.input.charAt(this.state.pos);
-
-      if (lineBreak.test(ch)) {
-        this.raise(start, "Unterminated regular expression");
-      }
-
-      if (escaped) {
-        escaped = false;
-      } else {
-        if (ch === "[") {
-          inClass = true;
-        } else if (ch === "]" && inClass) {
-          inClass = false;
-        } else if (ch === "/" && !inClass) {
-          break;
-        }
-
-        escaped = ch === "\\";
-      }
-
-      ++this.state.pos;
-    }
-
-    var content = this.input.slice(start, this.state.pos);
-    ++this.state.pos;
-    var validFlags = /^[gmsiyu]$/;
-    var mods = "";
-
-    while (this.state.pos < this.input.length) {
-      var char = this.input[this.state.pos];
-      var charCode = this.fullCharCodeAtPos();
-
-      if (validFlags.test(char)) {
-        ++this.state.pos;
-        mods += char;
-      } else if (isIdentifierChar(charCode) || charCode === 92) {
-        this.raise(this.state.pos, "Invalid regular expression flag");
-      } else {
-        break;
-      }
-    }
-
-    this.finishToken(types.regexp, {
-      pattern: content,
-      flags: mods
-    });
-  }; // Read an integer in the given radix. Return null if zero digits
-  // were read, the integer value otherwise. When `len` is given, this
-  // will return `null` unless the integer has exactly `len` digits.
-
-
-  _proto.readInt = function readInt(radix, len) {
-    var start = this.state.pos;
-    var forbiddenSiblings = radix === 16 ? forbiddenNumericSeparatorSiblings.hex : forbiddenNumericSeparatorSiblings.decBinOct;
-    var allowedSiblings = radix === 16 ? allowedNumericSeparatorSiblings.hex : radix === 10 ? allowedNumericSeparatorSiblings.dec : radix === 8 ? allowedNumericSeparatorSiblings.oct : allowedNumericSeparatorSiblings.bin;
-    var total = 0;
-
-    for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
-      var code = this.input.charCodeAt(this.state.pos);
-      var val = void 0;
-
-      if (this.hasPlugin("numericSeparator")) {
-        var prev = this.input.charCodeAt(this.state.pos - 1);
-        var next = this.input.charCodeAt(this.state.pos + 1);
-
-        if (code === 95) {
-          if (allowedSiblings.indexOf(next) === -1) {
-            this.raise(this.state.pos, "Invalid or unexpected token");
-          }
-
-          if (forbiddenSiblings.indexOf(prev) > -1 || forbiddenSiblings.indexOf(next) > -1 || Number.isNaN(next)) {
-            this.raise(this.state.pos, "Invalid or unexpected token");
-          } // Ignore this _ character
-
-
-          ++this.state.pos;
-          continue;
-        }
-      }
-
-      if (code >= 97) {
-        val = code - 97 + 10;
-      } else if (code >= 65) {
-        val = code - 65 + 10;
-      } else if (_isDigit(code)) {
-        val = code - 48; // 0-9
-      } else {
-        val = Infinity;
-      }
-
-      if (val >= radix) break;
-      ++this.state.pos;
-      total = total * radix + val;
-    }
-
-    if (this.state.pos === start || len != null && this.state.pos - start !== len) {
-      return null;
-    }
-
-    return total;
-  };
-
-  _proto.readRadixNumber = function readRadixNumber(radix) {
-    var start = this.state.pos;
-    var isBigInt = false;
-    this.state.pos += 2; // 0x
-
-    var val = this.readInt(radix);
-
-    if (val == null) {
-      this.raise(this.state.start + 2, "Expected number in radix " + radix);
-    }
-
-    if (this.hasPlugin("bigInt")) {
-      if (this.input.charCodeAt(this.state.pos) === 110) {
-        ++this.state.pos;
-        isBigInt = true;
-      }
-    }
-
-    if (isIdentifierStart(this.fullCharCodeAtPos())) {
-      this.raise(this.state.pos, "Identifier directly after number");
-    }
-
-    if (isBigInt) {
-      var str = this.input.slice(start, this.state.pos).replace(/[_n]/g, "");
-      this.finishToken(types.bigint, str);
-      return;
-    }
-
-    this.finishToken(types.num, val);
-  }; // Read an integer, octal integer, or floating-point number.
-
-
-  _proto.readNumber = function readNumber(startsWithDot) {
-    var start = this.state.pos;
-    var octal = this.input.charCodeAt(start) === 48;
-    var isFloat = false;
-    var isBigInt = false;
-
-    if (!startsWithDot && this.readInt(10) === null) {
-      this.raise(start, "Invalid number");
-    }
-
-    if (octal && this.state.pos == start + 1) octal = false; // number === 0
-
-    var next = this.input.charCodeAt(this.state.pos);
-
-    if (next === 46 && !octal) {
-      ++this.state.pos;
-      this.readInt(10);
-      isFloat = true;
-      next = this.input.charCodeAt(this.state.pos);
-    }
-
-    if ((next === 69 || next === 101) && !octal) {
-      next = this.input.charCodeAt(++this.state.pos);
-
-      if (next === 43 || next === 45) {
-        ++this.state.pos;
-      }
-
-      if (this.readInt(10) === null) this.raise(start, "Invalid number");
-      isFloat = true;
-      next = this.input.charCodeAt(this.state.pos);
-    }
-
-    if (this.hasPlugin("bigInt")) {
-      if (next === 110) {
-        // disallow floats and legacy octal syntax, new style octal ("0o") is handled in this.readRadixNumber
-        if (isFloat || octal) this.raise(start, "Invalid BigIntLiteral");
-        ++this.state.pos;
-        isBigInt = true;
-      }
-    }
-
-    if (isIdentifierStart(this.fullCharCodeAtPos())) {
-      this.raise(this.state.pos, "Identifier directly after number");
-    } // remove "_" for numeric literal separator, and "n" for BigInts
-
-
-    var str = this.input.slice(start, this.state.pos).replace(/[_n]/g, "");
-
-    if (isBigInt) {
-      this.finishToken(types.bigint, str);
-      return;
-    }
-
-    var val;
-
-    if (isFloat) {
-      val = parseFloat(str);
-    } else if (!octal || str.length === 1) {
-      val = parseInt(str, 10);
-    } else if (this.state.strict) {
-      this.raise(start, "Invalid number");
-    } else if (/[89]/.test(str)) {
-      val = parseInt(str, 10);
-    } else {
-      val = parseInt(str, 8);
-    }
-
-    this.finishToken(types.num, val);
-  }; // Read a string value, interpreting backslash-escapes.
-
-
-  _proto.readCodePoint = function readCodePoint(throwOnInvalid) {
-    var ch = this.input.charCodeAt(this.state.pos);
-    var code;
-
-    if (ch === 123) {
-      var codePos = ++this.state.pos;
-      code = this.readHexChar(this.input.indexOf("}", this.state.pos) - this.state.pos, throwOnInvalid);
-      ++this.state.pos;
-
-      if (code === null) {
-        // $FlowFixMe (is this always non-null?)
-        --this.state.invalidTemplateEscapePosition; // to point to the '\'' instead of the 'u'
-      } else if (code > 0x10ffff) {
-        if (throwOnInvalid) {
-          this.raise(codePos, "Code point out of bounds");
-        } else {
-          this.state.invalidTemplateEscapePosition = codePos - 2;
-          return null;
-        }
-      }
-    } else {
-      code = this.readHexChar(4, throwOnInvalid);
-    }
-
-    return code;
-  };
-
-  _proto.readString = function readString(quote) {
-    var out = "",
-        chunkStart = ++this.state.pos;
-
-    for (;;) {
-      if (this.state.pos >= this.input.length) {
-        this.raise(this.state.start, "Unterminated string constant");
-      }
-
-      var ch = this.input.charCodeAt(this.state.pos);
-      if (ch === quote) break;
-
-      if (ch === 92) {
-        out += this.input.slice(chunkStart, this.state.pos); // $FlowFixMe
-
-        out += this.readEscapedChar(false);
-        chunkStart = this.state.pos;
-      } else {
-        if (isNewLine(ch)) {
-          this.raise(this.state.start, "Unterminated string constant");
-        }
-
-        ++this.state.pos;
-      }
-    }
-
-    out += this.input.slice(chunkStart, this.state.pos++);
-    this.finishToken(types.string, out);
-  }; // Reads template string tokens.
-
-
-  _proto.readTmplToken = function readTmplToken() {
-    var out = "",
-        chunkStart = this.state.pos,
-        containsInvalid = false;
-
-    for (;;) {
-      if (this.state.pos >= this.input.length) {
-        this.raise(this.state.start, "Unterminated template");
-      }
-
-      var ch = this.input.charCodeAt(this.state.pos);
-
-      if (ch === 96 || ch === 36 && this.input.charCodeAt(this.state.pos + 1) === 123) {
-        if (this.state.pos === this.state.start && this.match(types.template)) {
-          if (ch === 36) {
-            this.state.pos += 2;
-            this.finishToken(types.dollarBraceL);
-            return;
-          } else {
-            ++this.state.pos;
-            this.finishToken(types.backQuote);
-            return;
-          }
-        }
-
-        out += this.input.slice(chunkStart, this.state.pos);
-        this.finishToken(types.template, containsInvalid ? null : out);
-        return;
-      }
-
-      if (ch === 92) {
-        out += this.input.slice(chunkStart, this.state.pos);
-        var escaped = this.readEscapedChar(true);
-
-        if (escaped === null) {
-          containsInvalid = true;
-        } else {
-          out += escaped;
-        }
-
-        chunkStart = this.state.pos;
-      } else if (isNewLine(ch)) {
-        out += this.input.slice(chunkStart, this.state.pos);
-        ++this.state.pos;
-
-        switch (ch) {
-          case 13:
-            if (this.input.charCodeAt(this.state.pos) === 10) {
-              ++this.state.pos;
-            }
-
-          case 10:
-            out += "\n";
-            break;
-
-          default:
-            out += String.fromCharCode(ch);
-            break;
-        }
-
-        ++this.state.curLine;
-        this.state.lineStart = this.state.pos;
-        chunkStart = this.state.pos;
-      } else {
-        ++this.state.pos;
-      }
-    }
-  }; // Used to read escaped characters
-
-
-  _proto.readEscapedChar = function readEscapedChar(inTemplate) {
-    var throwOnInvalid = !inTemplate;
-    var ch = this.input.charCodeAt(++this.state.pos);
-    ++this.state.pos;
-
-    switch (ch) {
-      case 110:
-        return "\n";
-
-      case 114:
-        return "\r";
-
-      case 120:
-        {
-          var code = this.readHexChar(2, throwOnInvalid);
-          return code === null ? null : String.fromCharCode(code);
-        }
-
-      case 117:
-        {
-          var _code = this.readCodePoint(throwOnInvalid);
-
-          return _code === null ? null : codePointToString(_code);
-        }
-
-      case 116:
-        return "\t";
-
-      case 98:
-        return "\b";
-
-      case 118:
-        return "\u000b";
-
-      case 102:
-        return "\f";
-
-      case 13:
-        if (this.input.charCodeAt(this.state.pos) === 10) {
-          ++this.state.pos;
-        }
-
-      case 10:
-        this.state.lineStart = this.state.pos;
-        ++this.state.curLine;
-        return "";
-
-      default:
-        if (ch >= 48 && ch <= 55) {
-          var codePos = this.state.pos - 1; // $FlowFixMe
-
-          var octalStr = this.input.substr(this.state.pos - 1, 3).match(/^[0-7]+/)[0];
-          var octal = parseInt(octalStr, 8);
-
-          if (octal > 255) {
-            octalStr = octalStr.slice(0, -1);
-            octal = parseInt(octalStr, 8);
-          }
-
-          if (octal > 0) {
-            if (inTemplate) {
-              this.state.invalidTemplateEscapePosition = codePos;
-              return null;
-            } else if (this.state.strict) {
-              this.raise(codePos, "Octal literal in strict mode");
-            } else if (!this.state.containsOctal) {
-              // These properties are only used to throw an error for an octal which occurs
-              // in a directive which occurs prior to a "use strict" directive.
-              this.state.containsOctal = true;
-              this.state.octalPosition = codePos;
-            }
-          }
-
-          this.state.pos += octalStr.length - 1;
-          return String.fromCharCode(octal);
-        }
-
-        return String.fromCharCode(ch);
-    }
-  }; // Used to read character escape sequences ('\x', '\u').
-
-
-  _proto.readHexChar = function readHexChar(len, throwOnInvalid) {
-    var codePos = this.state.pos;
-    var n = this.readInt(16, len);
-
-    if (n === null) {
-      if (throwOnInvalid) {
-        this.raise(codePos, "Bad character escape sequence");
-      } else {
-        this.state.pos = codePos - 1;
-        this.state.invalidTemplateEscapePosition = codePos - 1;
-      }
-    }
-
-    return n;
-  }; // Read an identifier, and return it as a string. Sets `this.state.containsEsc`
-  // to whether the word contained a '\u' escape.
-  //
-  // Incrementally adds only escaped chars, adding other chunks as-is
-  // as a micro-optimization.
-
-
-  _proto.readWord1 = function readWord1() {
-    this.state.containsEsc = false;
-    var word = "",
-        first = true,
-        chunkStart = this.state.pos;
-
-    while (this.state.pos < this.input.length) {
-      var ch = this.fullCharCodeAtPos();
-
-      if (isIdentifierChar(ch)) {
-        this.state.pos += ch <= 0xffff ? 1 : 2;
-      } else if (this.state.isIterator && ch === 64) {
-        this.state.pos += 1;
-      } else if (ch === 92) {
-        this.state.containsEsc = true;
-        word += this.input.slice(chunkStart, this.state.pos);
-        var escStart = this.state.pos;
-
-        if (this.input.charCodeAt(++this.state.pos) !== 117) {
-          this.raise(this.state.pos, "Expecting Unicode escape sequence \\uXXXX");
-        }
-
-        ++this.state.pos;
-        var esc = this.readCodePoint(true); // $FlowFixMe (thinks esc may be null, but throwOnInvalid is true)
-
-        if (!(first ? isIdentifierStart : isIdentifierChar)(esc, true)) {
-          this.raise(escStart, "Invalid Unicode escape");
-        } // $FlowFixMe
-
-
-        word += codePointToString(esc);
-        chunkStart = this.state.pos;
-      } else {
-        break;
-      }
-
-      first = false;
-    }
-
-    return word + this.input.slice(chunkStart, this.state.pos);
-  };
-
-  _proto.isIterator = function isIterator(word) {
-    return word === "@@iterator" || word === "@@asyncIterator";
-  }; // Read an identifier or keyword token. Will check for reserved
-  // words when necessary.
-
-
-  _proto.readWord = function readWord() {
-    var word = this.readWord1();
-    var type = types.name;
-
-    if (this.isKeyword(word)) {
-      if (this.state.containsEsc) {
-        this.raise(this.state.pos, `Escape sequence in keyword ${word}`);
-      }
-
-      type = keywords[word];
-    } // Allow @@iterator and @@asyncIterator as a identifier only inside type
-
-
-    if (this.state.isIterator && (!this.isIterator(word) || !this.state.inType)) {
-      this.raise(this.state.pos, `Invalid identifier ${word}`);
-    }
-
-    this.finishToken(type, word);
-  };
-
-  _proto.braceIsBlock = function braceIsBlock(prevType) {
-    if (prevType === types.colon) {
-      var parent = this.curContext();
-
-      if (parent === types$1.braceStatement || parent === types$1.braceExpression) {
-        return !parent.isExpr;
-      }
-    }
-
-    if (prevType === types._return) {
-      return lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
-    }
-
-    if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR) {
-      return true;
-    }
-
-    if (prevType === types.braceL) {
-      return this.curContext() === types$1.braceStatement;
-    }
-
-    if (prevType === types.relational) {
-      // `class C<T> { ... }`
-      return true;
-    }
-
-    return !this.state.exprAllowed;
-  };
-
-  _proto.updateContext = function updateContext(prevType) {
-    var type = this.state.type;
-    var update;
-
-    if (type.keyword && (prevType === types.dot || prevType === types.questionDot)) {
-      this.state.exprAllowed = false;
-    } else if (update = type.updateContext) {
-      update.call(this, prevType);
-    } else {
-      this.state.exprAllowed = type.beforeExpr;
-    }
-  };
-
-  return Tokenizer;
-}(LocationParser);
-
-var UtilParser =
-/*#__PURE__*/
-function (_Tokenizer) {
-  _inheritsLoose(UtilParser, _Tokenizer);
-
-  function UtilParser() {
-    return _Tokenizer.apply(this, arguments) || this;
-  }
-
-  var _proto = UtilParser.prototype;
-
-  // TODO
-  _proto.addExtra = function addExtra(node, key, val) {
-    if (!node) return;
-    var extra = node.extra = node.extra || {};
-    extra[key] = val;
-  }; // TODO
-
-
-  _proto.isRelational = function isRelational(op) {
-    return this.match(types.relational) && this.state.value === op;
-  }; // TODO
-
-
-  _proto.expectRelational = function expectRelational(op) {
-    if (this.isRelational(op)) {
-      this.next();
-    } else {
-      this.unexpected(null, types.relational);
-    }
-  }; // eat() for relational operators.
-
-
-  _proto.eatRelational = function eatRelational(op) {
-    if (this.isRelational(op)) {
-      this.next();
-      return true;
-    }
-
-    return false;
-  }; // Tests whether parsed token is a contextual keyword.
-
-
-  _proto.isContextual = function isContextual(name) {
-    return this.match(types.name) && this.state.value === name;
-  };
-
-  _proto.isLookaheadContextual = function isLookaheadContextual(name) {
-    var l = this.lookahead();
-    return l.type === types.name && l.value === name;
-  }; // Consumes contextual keyword if possible.
-
-
-  _proto.eatContextual = function eatContextual(name) {
-    return this.state.value === name && this.eat(types.name);
-  }; // Asserts that following token is given contextual keyword.
-
-
-  _proto.expectContextual = function expectContextual(name, message) {
-    if (!this.eatContextual(name)) this.unexpected(null, message);
-  }; // Test whether a semicolon can be inserted at the current position.
-
-
-  _proto.canInsertSemicolon = function canInsertSemicolon() {
-    return this.match(types.eof) || this.match(types.braceR) || this.hasPrecedingLineBreak();
-  };
-
-  _proto.hasPrecedingLineBreak = function hasPrecedingLineBreak() {
-    return lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
-  }; // TODO
-
-
-  _proto.isLineTerminator = function isLineTerminator() {
-    return this.eat(types.semi) || this.canInsertSemicolon();
-  }; // Consume a semicolon, or, failing that, see if we are allowed to
-  // pretend that there is a semicolon at this position.
-
-
-  _proto.semicolon = function semicolon() {
-    if (!this.isLineTerminator()) this.unexpected(null, types.semi);
-  }; // Expect a token of a given type. If found, consume it, otherwise,
-  // raise an unexpected token error at given pos.
-
-
-  _proto.expect = function expect(type, pos) {
-    this.eat(type) || this.unexpected(pos, type);
-  }; // Raise an unexpected token error. Can take the expected token type
-  // instead of a message string.
-
-
-  _proto.unexpected = function unexpected(pos, messageOrType) {
-    if (messageOrType === void 0) {
-      messageOrType = "Unexpected token";
-    }
-
-    if (typeof messageOrType !== "string") {
-      messageOrType = `Unexpected token, expected "${messageOrType.label}"`;
-    }
-
-    throw this.raise(pos != null ? pos : this.state.start, messageOrType);
-  };
-
-  _proto.expectPlugin = function expectPlugin(name, pos) {
-    if (!this.hasPlugin(name)) {
-      throw this.raise(pos != null ? pos : this.state.start, `This experimental syntax requires enabling the parser plugin: '${name}'`, [name]);
-    }
-
-    return true;
-  };
-
-  _proto.expectOnePlugin = function expectOnePlugin(names, pos) {
-    var _this = this;
-
-    if (!names.some(function (n) {
-      return _this.hasPlugin(n);
-    })) {
-      throw this.raise(pos != null ? pos : this.state.start, `This experimental syntax requires enabling one of the following parser plugin(s): '${names.join(", ")}'`, names);
-    }
-  };
-
-  return UtilParser;
-}(Tokenizer);
-
-// Start an AST node, attaching a start offset.
-var commentKeys = ["leadingComments", "trailingComments", "innerComments"];
-
-var Node =
-/*#__PURE__*/
-function () {
-  function Node(parser, pos, loc) {
-    this.type = "";
-    this.start = pos;
-    this.end = 0;
-    this.loc = new SourceLocation(loc);
-    if (parser && parser.options.ranges) this.range = [pos, 0];
-    if (parser && parser.filename) this.loc.filename = parser.filename;
-  }
-
-  var _proto = Node.prototype;
-
-  _proto.__clone = function __clone() {
-    var _this = this;
-
-    // $FlowIgnore
-    var node2 = new Node();
-    Object.keys(this).forEach(function (key) {
-      // Do not clone comments that are already attached to the node
-      if (commentKeys.indexOf(key) < 0) {
-        // $FlowIgnore
-        node2[key] = _this[key];
-      }
-    });
-    return node2;
-  };
-
-  return Node;
-}();
-
-var NodeUtils =
-/*#__PURE__*/
-function (_UtilParser) {
-  _inheritsLoose(NodeUtils, _UtilParser);
-
-  function NodeUtils() {
-    return _UtilParser.apply(this, arguments) || this;
-  }
-
-  var _proto2 = NodeUtils.prototype;
-
-  _proto2.startNode = function startNode() {
-    // $FlowIgnore
-    return new Node(this, this.state.start, this.state.startLoc);
-  };
-
-  _proto2.startNodeAt = function startNodeAt(pos, loc) {
-    // $FlowIgnore
-    return new Node(this, pos, loc);
-  };
-  /** Start a new node with a previous node's location. */
-
-
-  _proto2.startNodeAtNode = function startNodeAtNode(type) {
-    return this.startNodeAt(type.start, type.loc.start);
-  }; // Finish an AST node, adding `type` and `end` properties.
-
-
-  _proto2.finishNode = function finishNode(node, type) {
-    return this.finishNodeAt(node, type, this.state.lastTokEnd, this.state.lastTokEndLoc);
-  }; // Finish node at given position
-
-
-  _proto2.finishNodeAt = function finishNodeAt(node, type, pos, loc) {
-    node.type = type;
-    node.end = pos;
-    node.loc.end = loc;
-    if (this.options.ranges) node.range[1] = pos;
-    this.processComment(node);
-    return node;
-  };
-  /**
-   * Reset the start location of node to the start location of locationNode
-   */
-
-
-  _proto2.resetStartLocationFromNode = function resetStartLocationFromNode(node, locationNode) {
-    node.start = locationNode.start;
-    node.loc.start = locationNode.loc.start;
-    if (this.options.ranges) node.range[0] = locationNode.range[0];
-  };
-
-  return NodeUtils;
-}(UtilParser);
-
-var LValParser =
-/*#__PURE__*/
-function (_NodeUtils) {
-  _inheritsLoose(LValParser, _NodeUtils);
-
-  function LValParser() {
-    return _NodeUtils.apply(this, arguments) || this;
-  }
-
-  var _proto = LValParser.prototype;
-
-  // Forward-declaration: defined in expression.js
-  // Forward-declaration: defined in statement.js
-  // Convert existing expression atom to assignable pattern
-  // if possible.
-  _proto.toAssignable = function toAssignable(node, isBinding, contextDescription) {
-    if (node) {
-      switch (node.type) {
-        case "Identifier":
-        case "ObjectPattern":
-        case "ArrayPattern":
-        case "AssignmentPattern":
-          break;
-
-        case "ObjectExpression":
-          node.type = "ObjectPattern";
-
-          for (var index = 0; index < node.properties.length; index++) {
-            var prop = node.properties[index];
-            var isLast = index === node.properties.length - 1;
-            this.toAssignableObjectExpressionProp(prop, isBinding, isLast);
-          }
-
-          break;
-
-        case "ObjectProperty":
-          this.toAssignable(node.value, isBinding, contextDescription);
-          break;
-
-        case "SpreadElement":
-          {
-            this.checkToRestConversion(node);
-            node.type = "RestElement";
-            var arg = node.argument;
-            this.toAssignable(arg, isBinding, contextDescription);
-            break;
-          }
-
-        case "ArrayExpression":
-          node.type = "ArrayPattern";
-          this.toAssignableList(node.elements, isBinding, contextDescription);
-          break;
-
-        case "AssignmentExpression":
-          if (node.operator === "=") {
-            node.type = "AssignmentPattern";
-            delete node.operator;
-          } else {
-            this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
-          }
-
-          break;
-
-        case "MemberExpression":
-          if (!isBinding) break;
-
-        default:
-          {
-            var message = "Invalid left-hand side" + (contextDescription ? " in " + contextDescription :
-            /* istanbul ignore next */
-            "expression");
-            this.raise(node.start, message);
-          }
-      }
-    }
-
-    return node;
-  };
-
-  _proto.toAssignableObjectExpressionProp = function toAssignableObjectExpressionProp(prop, isBinding, isLast) {
-    if (prop.type === "ObjectMethod") {
-      var error = prop.kind === "get" || prop.kind === "set" ? "Object pattern can't contain getter or setter" : "Object pattern can't contain methods";
-      this.raise(prop.key.start, error);
-    } else if (prop.type === "SpreadElement" && !isLast) {
-      this.raise(prop.start, "The rest element has to be the last element when destructuring");
-    } else {
-      this.toAssignable(prop, isBinding, "object destructuring pattern");
-    }
-  }; // Convert list of expression atoms to binding list.
-
-
-  _proto.toAssignableList = function toAssignableList(exprList, isBinding, contextDescription) {
-    var end = exprList.length;
-
-    if (end) {
-      var last = exprList[end - 1];
-
-      if (last && last.type === "RestElement") {
-        --end;
-      } else if (last && last.type === "SpreadElement") {
-        last.type = "RestElement";
-        var arg = last.argument;
-        this.toAssignable(arg, isBinding, contextDescription);
-
-        if (["Identifier", "MemberExpression", "ArrayPattern", "ObjectPattern"].indexOf(arg.type) === -1) {
-          this.unexpected(arg.start);
-        }
-
-        --end;
-      }
-    }
-
-    for (var i = 0; i < end; i++) {
-      var elt = exprList[i];
-
-      if (elt && elt.type === "SpreadElement") {
-        this.raise(elt.start, "The rest element has to be the last element when destructuring");
-      }
-
-      if (elt) this.toAssignable(elt, isBinding, contextDescription);
-    }
-
-    return exprList;
-  }; // Convert list of expression atoms to a list of
-
-
-  _proto.toReferencedList = function toReferencedList(exprList) {
-    return exprList;
-  }; // Parses spread element.
-
-
-  _proto.parseSpread = function parseSpread(refShorthandDefaultPos) {
-    var node = this.startNode();
-    this.next();
-    node.argument = this.parseMaybeAssign(false, refShorthandDefaultPos);
-    return this.finishNode(node, "SpreadElement");
-  };
-
-  _proto.parseRest = function parseRest() {
-    var node = this.startNode();
-    this.next();
-    node.argument = this.parseBindingAtom();
-    return this.finishNode(node, "RestElement");
-  };
-
-  _proto.shouldAllowYieldIdentifier = function shouldAllowYieldIdentifier() {
-    return this.match(types._yield) && !this.state.strict && !this.state.inGenerator;
-  };
-
-  _proto.parseBindingIdentifier = function parseBindingIdentifier() {
-    return this.parseIdentifier(this.shouldAllowYieldIdentifier());
-  }; // Parses lvalue (assignable) atom.
-
-
-  _proto.parseBindingAtom = function parseBindingAtom() {
-    switch (this.state.type) {
-      case types._yield:
-      case types.name:
-        return this.parseBindingIdentifier();
-
-      case types.bracketL:
-        {
-          var node = this.startNode();
-          this.next();
-          node.elements = this.parseBindingList(types.bracketR, true);
-          return this.finishNode(node, "ArrayPattern");
-        }
-
-      case types.braceL:
-        return this.parseObj(true);
-
-      default:
-        throw this.unexpected();
-    }
-  };
-
-  _proto.parseBindingList = function parseBindingList(close, allowEmpty, allowModifiers) {
-    var elts = [];
-    var first = true;
-
-    while (!this.eat(close)) {
-      if (first) {
-        first = false;
-      } else {
-        this.expect(types.comma);
-      }
-
-      if (allowEmpty && this.match(types.comma)) {
-        // $FlowFixMe This method returns `$ReadOnlyArray<?Pattern>` if `allowEmpty` is set.
-        elts.push(null);
-      } else if (this.eat(close)) {
-        break;
-      } else if (this.match(types.ellipsis)) {
-        elts.push(this.parseAssignableListItemTypes(this.parseRest()));
-        this.expect(close);
-        break;
-      } else {
-        var decorators = [];
-
-        if (this.match(types.at) && this.hasPlugin("decorators2")) {
-          this.raise(this.state.start, "Stage 2 decorators cannot be used to decorate parameters");
-        }
-
-        while (this.match(types.at)) {
-          decorators.push(this.parseDecorator());
-        }
-
-        elts.push(this.parseAssignableListItem(allowModifiers, decorators));
-      }
-    }
-
-    return elts;
-  };
-
-  _proto.parseAssignableListItem = function parseAssignableListItem(allowModifiers, decorators) {
-    var left = this.parseMaybeDefault();
-    this.parseAssignableListItemTypes(left);
-    var elt = this.parseMaybeDefault(left.start, left.loc.start, left);
-
-    if (decorators.length) {
-      left.decorators = decorators;
-    }
-
-    return elt;
-  };
-
-  _proto.parseAssignableListItemTypes = function parseAssignableListItemTypes(param) {
-    return param;
-  }; // Parses assignment pattern around given atom if possible.
-
-
-  _proto.parseMaybeDefault = function parseMaybeDefault(startPos, startLoc, left) {
-    startLoc = startLoc || this.state.startLoc;
-    startPos = startPos || this.state.start;
-    left = left || this.parseBindingAtom();
-    if (!this.eat(types.eq)) return left;
-    var node = this.startNodeAt(startPos, startLoc);
-    node.left = left;
-    node.right = this.parseMaybeAssign();
-    return this.finishNode(node, "AssignmentPattern");
-  }; // Verify that a node is an lval — something that can be assigned
-  // to.
-
-
-  _proto.checkLVal = function checkLVal(expr, isBinding, checkClashes, contextDescription) {
-    switch (expr.type) {
-      case "Identifier":
-        this.checkReservedWord(expr.name, expr.start, false, true);
-
-        if (checkClashes) {
-          // we need to prefix this with an underscore for the cases where we have a key of
-          // `__proto__`. there's a bug in old V8 where the following wouldn't work:
-          //
-          //   > var obj = Object.create(null);
-          //   undefined
-          //   > obj.__proto__
-          //   null
-          //   > obj.__proto__ = true;
-          //   true
-          //   > obj.__proto__
-          //   null
-          var _key = `_${expr.name}`;
-
-          if (checkClashes[_key]) {
-            this.raise(expr.start, "Argument name clash in strict mode");
-          } else {
-            checkClashes[_key] = true;
-          }
-        }
-
-        break;
-
-      case "MemberExpression":
-        if (isBinding) this.raise(expr.start, "Binding member expression");
-        break;
-
-      case "ObjectPattern":
-        for (var _i2 = 0, _expr$properties2 = expr.properties; _i2 < _expr$properties2.length; _i2++) {
-          var prop = _expr$properties2[_i2];
-          if (prop.type === "ObjectProperty") prop = prop.value;
-          this.checkLVal(prop, isBinding, checkClashes, "object destructuring pattern");
-        }
-
-        break;
-
-      case "ArrayPattern":
-        for (var _i4 = 0, _expr$elements2 = expr.elements; _i4 < _expr$elements2.length; _i4++) {
-          var elem = _expr$elements2[_i4];
-
-          if (elem) {
-            this.checkLVal(elem, isBinding, checkClashes, "array destructuring pattern");
-          }
-        }
-
-        break;
-
-      case "AssignmentPattern":
-        this.checkLVal(expr.left, isBinding, checkClashes, "assignment pattern");
-        break;
-
-      case "RestElement":
-        this.checkLVal(expr.argument, isBinding, checkClashes, "rest element");
-        break;
-
-      default:
-        {
-          var message = (isBinding ?
-          /* istanbul ignore next */
-          "Binding invalid" : "Invalid") + " left-hand side" + (contextDescription ? " in " + contextDescription :
-          /* istanbul ignore next */
-          "expression");
-          this.raise(expr.start, message);
-        }
-    }
-  };
-
-  _proto.checkToRestConversion = function checkToRestConversion(node) {
-    var validArgumentTypes = ["Identifier", "MemberExpression"];
-
-    if (validArgumentTypes.indexOf(node.argument.type) !== -1) {
-      return;
-    }
-
-    this.raise(node.argument.start, "Invalid rest operator's argument");
-  };
-
-  return LValParser;
-}(NodeUtils);
-
-/* eslint max-len: 0 */
-// A recursive descent parser operates by defining functions for all
-// syntactic elements, and recursively calling those, each function
-// advancing the input stream and returning an AST node. Precedence
-// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
-// instead of `(!x)[1]` is handled by the fact that the parser
-// function that parses unary prefix operators is called first, and
-// in turn calls the function that parses `[]` subscripts — that
-// way, it'll receive the node for `x[1]` already parsed, and wraps
-// *that* in the unary operator node.
-//
-// Acorn uses an [operator precedence parser][opp] to handle binary
-// operator precedence, because it is much more compact than using
-// the technique outlined above, which uses different, nesting
-// functions to specify precedence, for all of the ten binary
-// precedence levels that JavaScript defines.
-//
-// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
-var ExpressionParser =
-/*#__PURE__*/
-function (_LValParser) {
-  _inheritsLoose(ExpressionParser, _LValParser);
-
-  function ExpressionParser() {
-    return _LValParser.apply(this, arguments) || this;
-  }
-
-  var _proto = ExpressionParser.prototype;
-
-  // Forward-declaration: defined in statement.js
-  // Check if property name clashes with already added.
-  // Object/class getters and setters are not allowed to clash —
-  // either with each other or with an init property — and in
-  // strict mode, init properties are also not allowed to be repeated.
-  _proto.checkPropClash = function checkPropClash(prop, propHash) {
-    if (prop.computed || prop.kind) return;
-    var key = prop.key; // It is either an Identifier or a String/NumericLiteral
-
-    var name = key.type === "Identifier" ? key.name : String(key.value);
-
-    if (name === "__proto__") {
-      if (propHash.proto) {
-        this.raise(key.start, "Redefinition of __proto__ property");
-      }
-
-      propHash.proto = true;
-    }
-  }; // Convenience method to parse an Expression only
-
-
-  _proto.getExpression = function getExpression() {
-    this.nextToken();
-    var expr = this.parseExpression();
-
-    if (!this.match(types.eof)) {
-      this.unexpected();
-    }
-
-    expr.comments = this.state.comments;
-    return expr;
-  }; // ### Expression parsing
-  // These nest, from the most general expression type at the top to
-  // 'atomic', nondivisible expression types at the bottom. Most of
-  // the functions will simply let the function (s) below them parse,
-  // and, *if* the syntactic construct they handle is present, wrap
-  // the AST node that the inner parser gave them in another node.
-  // Parse a full expression. The optional arguments are used to
-  // forbid the `in` operator (in for loops initialization expressions)
-  // and provide reference for storing '=' operator inside shorthand
-  // property assignment in contexts where both object expression
-  // and object pattern might appear (so it's possible to raise
-  // delayed syntax error at correct position).
-
-
-  _proto.parseExpression = function parseExpression(noIn, refShorthandDefaultPos) {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
-
-    if (this.match(types.comma)) {
-      var _node = this.startNodeAt(startPos, startLoc);
-
-      _node.expressions = [expr];
-
-      while (this.eat(types.comma)) {
-        _node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
-      }
-
-      this.toReferencedList(_node.expressions);
-      return this.finishNode(_node, "SequenceExpression");
-    }
-
-    return expr;
-  }; // Parse an assignment expression. This includes applications of
-  // operators like `+=`.
-
-
-  _proto.parseMaybeAssign = function parseMaybeAssign(noIn, refShorthandDefaultPos, afterLeftParse, refNeedsArrowPos) {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-
-    if (this.match(types._yield) && this.state.inGenerator) {
-      var _left = this.parseYield();
-
-      if (afterLeftParse) {
-        _left = afterLeftParse.call(this, _left, startPos, startLoc);
-      }
-
-      return _left;
-    }
-
-    var failOnShorthandAssign;
-
-    if (refShorthandDefaultPos) {
-      failOnShorthandAssign = false;
-    } else {
-      refShorthandDefaultPos = {
-        start: 0
-      };
-      failOnShorthandAssign = true;
-    }
-
-    if (this.match(types.parenL) || this.match(types.name) || this.match(types._yield)) {
-      this.state.potentialArrowAt = this.state.start;
-    }
-
-    var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos, refNeedsArrowPos);
-
-    if (afterLeftParse) {
-      left = afterLeftParse.call(this, left, startPos, startLoc);
-    }
-
-    if (this.state.type.isAssign) {
-      var _node2 = this.startNodeAt(startPos, startLoc);
-
-      _node2.operator = this.state.value;
-      _node2.left = this.match(types.eq) ? this.toAssignable(left, undefined, "assignment expression") : left;
-      refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
-
-      this.checkLVal(left, undefined, undefined, "assignment expression");
-
-      if (left.extra && left.extra.parenthesized) {
-        var errorMsg;
-
-        if (left.type === "ObjectPattern") {
-          errorMsg = "`({a}) = 0` use `({a} = 0)`";
-        } else if (left.type === "ArrayPattern") {
-          errorMsg = "`([a]) = 0` use `([a] = 0)`";
-        }
-
-        if (errorMsg) {
-          this.raise(left.start, `You're trying to assign to a parenthesized expression, eg. instead of ${errorMsg}`);
-        }
-      }
-
-      this.next();
-      _node2.right = this.parseMaybeAssign(noIn);
-      return this.finishNode(_node2, "AssignmentExpression");
-    } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
-      this.unexpected(refShorthandDefaultPos.start);
-    }
-
-    return left;
-  }; // Parse a ternary conditional (`?:`) operator.
-
-
-  _proto.parseMaybeConditional = function parseMaybeConditional(noIn, refShorthandDefaultPos, refNeedsArrowPos) {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    var potentialArrowAt = this.state.potentialArrowAt;
-    var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
-
-    if (expr.type === "ArrowFunctionExpression" && expr.start === potentialArrowAt) {
-      return expr;
-    }
-
-    if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
-    return this.parseConditional(expr, noIn, startPos, startLoc, refNeedsArrowPos);
-  };
-
-  _proto.parseConditional = function parseConditional(expr, noIn, startPos, startLoc, // FIXME: Disabling this for now since can't seem to get it to play nicely
-  refNeedsArrowPos) {
-    if (this.eat(types.question)) {
-      var _node3 = this.startNodeAt(startPos, startLoc);
-
-      _node3.test = expr;
-      _node3.consequent = this.parseMaybeAssign();
-      this.expect(types.colon);
-      _node3.alternate = this.parseMaybeAssign(noIn);
-      return this.finishNode(_node3, "ConditionalExpression");
-    }
-
-    return expr;
-  }; // Start the precedence parser.
-
-
-  _proto.parseExprOps = function parseExprOps(noIn, refShorthandDefaultPos) {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    var potentialArrowAt = this.state.potentialArrowAt;
-    var expr = this.parseMaybeUnary(refShorthandDefaultPos);
-
-    if (expr.type === "ArrowFunctionExpression" && expr.start === potentialArrowAt) {
-      return expr;
-    }
-
-    if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
-      return expr;
-    }
-
-    return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
-  }; // Parse binary operators with the operator precedence parsing
-  // algorithm. `left` is the left-hand side of the operator.
-  // `minPrec` provides context that allows the function to stop and
-  // defer further parser to one of its callers when it encounters an
-  // operator that has a lower precedence than the set it is parsing.
-
-
-  _proto.parseExprOp = function parseExprOp(left, leftStartPos, leftStartLoc, minPrec, noIn) {
-    var prec = this.state.type.binop;
-
-    if (prec != null && (!noIn || !this.match(types._in))) {
-      if (prec > minPrec) {
-        var _node4 = this.startNodeAt(leftStartPos, leftStartLoc);
-
-        _node4.left = left;
-        _node4.operator = this.state.value;
-
-        if (_node4.operator === "**" && left.type === "UnaryExpression" && left.extra && !left.extra.parenthesizedArgument && !left.extra.parenthesized) {
-          this.raise(left.argument.start, "Illegal expression. Wrap left hand side or entire exponentiation in parentheses.");
-        }
-
-        var op = this.state.type;
-        this.next();
-        var startPos = this.state.start;
-        var startLoc = this.state.startLoc;
-
-        if (_node4.operator === "|>") {
-          this.expectPlugin("pipelineOperator"); // Support syntax such as 10 |> x => x + 1
-
-          this.state.potentialArrowAt = startPos;
-        }
-
-        if (_node4.operator === "??") {
-          this.expectPlugin("nullishCoalescingOperator");
-        }
-
-        _node4.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, op.rightAssociative ? prec - 1 : prec, noIn);
-        this.finishNode(_node4, op === types.logicalOR || op === types.logicalAND || op === types.nullishCoalescing ? "LogicalExpression" : "BinaryExpression");
-        return this.parseExprOp(_node4, leftStartPos, leftStartLoc, minPrec, noIn);
-      }
-    }
-
-    return left;
-  }; // Parse unary operators, both prefix and postfix.
-
-
-  _proto.parseMaybeUnary = function parseMaybeUnary(refShorthandDefaultPos) {
-    if (this.state.type.prefix) {
-      var _node5 = this.startNode();
-
-      var update = this.match(types.incDec);
-      _node5.operator = this.state.value;
-      _node5.prefix = true;
-
-      if (_node5.operator === "throw") {
-        this.expectPlugin("throwExpressions");
-      }
-
-      this.next();
-      var argType = this.state.type;
-      _node5.argument = this.parseMaybeUnary();
-      this.addExtra(_node5, "parenthesizedArgument", argType === types.parenL && (!_node5.argument.extra || !_node5.argument.extra.parenthesized));
-
-      if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
-        this.unexpected(refShorthandDefaultPos.start);
-      }
-
-      if (update) {
-        this.checkLVal(_node5.argument, undefined, undefined, "prefix operation");
-      } else if (this.state.strict && _node5.operator === "delete") {
-        var arg = _node5.argument;
-
-        if (arg.type === "Identifier") {
-          this.raise(_node5.start, "Deleting local variable in strict mode");
-        } else if (arg.type === "MemberExpression" && arg.property.type === "PrivateName") {
-          this.raise(_node5.start, "Deleting a private field is not allowed");
-        }
-      }
-
-      return this.finishNode(_node5, update ? "UpdateExpression" : "UnaryExpression");
-    }
-
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    var expr = this.parseExprSubscripts(refShorthandDefaultPos);
-    if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
-
-    while (this.state.type.postfix && !this.canInsertSemicolon()) {
-      var _node6 = this.startNodeAt(startPos, startLoc);
-
-      _node6.operator = this.state.value;
-      _node6.prefix = false;
-      _node6.argument = expr;
-      this.checkLVal(expr, undefined, undefined, "postfix operation");
-      this.next();
-      expr = this.finishNode(_node6, "UpdateExpression");
-    }
-
-    return expr;
-  }; // Parse call, dot, and `[]`-subscript expressions.
-
-
-  _proto.parseExprSubscripts = function parseExprSubscripts(refShorthandDefaultPos) {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    var potentialArrowAt = this.state.potentialArrowAt;
-    var expr = this.parseExprAtom(refShorthandDefaultPos);
-
-    if (expr.type === "ArrowFunctionExpression" && expr.start === potentialArrowAt) {
-      return expr;
-    }
-
-    if (refShorthandDefaultPos && refShorthandDefaultPos.start) {
-      return expr;
-    }
-
-    return this.parseSubscripts(expr, startPos, startLoc);
-  };
-
-  _proto.parseSubscripts = function parseSubscripts(base, startPos, startLoc, noCalls) {
-    var state = {
-      stop: false
-    };
-
-    do {
-      base = this.parseSubscript(base, startPos, startLoc, noCalls, state);
-    } while (!state.stop);
-
-    return base;
-  };
-  /** @param state Set 'state.stop = true' to indicate that we should stop parsing subscripts. */
-
-
-  _proto.parseSubscript = function parseSubscript(base, startPos, startLoc, noCalls, state) {
-    if (!noCalls && this.eat(types.doubleColon)) {
-      var _node7 = this.startNodeAt(startPos, startLoc);
-
-      _node7.object = base;
-      _node7.callee = this.parseNoCallExpr();
-      state.stop = true;
-      return this.parseSubscripts(this.finishNode(_node7, "BindExpression"), startPos, startLoc, noCalls);
-    } else if (this.match(types.questionDot)) {
-      this.expectPlugin("optionalChaining");
-
-      if (noCalls && this.lookahead().type == types.parenL) {
-        state.stop = true;
-        return base;
-      }
-
-      this.next();
-
-      var _node8 = this.startNodeAt(startPos, startLoc);
-
-      if (this.eat(types.bracketL)) {
-        _node8.object = base;
-        _node8.property = this.parseExpression();
-        _node8.computed = true;
-        _node8.optional = true;
-        this.expect(types.bracketR);
-        return this.finishNode(_node8, "MemberExpression");
-      } else if (this.eat(types.parenL)) {
-        var possibleAsync = this.atPossibleAsync(base);
-        _node8.callee = base;
-        _node8.arguments = this.parseCallExpressionArguments(types.parenR, possibleAsync);
-        _node8.optional = true;
-        return this.finishNode(_node8, "CallExpression");
-      } else {
-        _node8.object = base;
-        _node8.property = this.parseIdentifier(true);
-        _node8.computed = false;
-        _node8.optional = true;
-        return this.finishNode(_node8, "MemberExpression");
-      }
-    } else if (this.eat(types.dot)) {
-      var _node9 = this.startNodeAt(startPos, startLoc);
-
-      _node9.object = base;
-      _node9.property = this.parseMaybePrivateName();
-      _node9.computed = false;
-      return this.finishNode(_node9, "MemberExpression");
-    } else if (this.eat(types.bracketL)) {
-      var _node10 = this.startNodeAt(startPos, startLoc);
-
-      _node10.object = base;
-      _node10.property = this.parseExpression();
-      _node10.computed = true;
-      this.expect(types.bracketR);
-      return this.finishNode(_node10, "MemberExpression");
-    } else if (!noCalls && this.match(types.parenL)) {
-      var _possibleAsync = this.atPossibleAsync(base);
-
-      this.next();
-
-      var _node11 = this.startNodeAt(startPos, startLoc);
-
-      _node11.callee = base; // TODO: Clean up/merge this into `this.state` or a class like acorn's
-      // `DestructuringErrors` alongside refShorthandDefaultPos and
-      // refNeedsArrowPos.
-
-      var refTrailingCommaPos = {
-        start: -1
-      };
-      _node11.arguments = this.parseCallExpressionArguments(types.parenR, _possibleAsync, refTrailingCommaPos);
-      this.finishCallExpression(_node11);
-
-      if (_possibleAsync && this.shouldParseAsyncArrow()) {
-        state.stop = true;
-
-        if (refTrailingCommaPos.start > -1) {
-          this.raise(refTrailingCommaPos.start, "A trailing comma is not permitted after the rest element");
-        }
-
-        return this.parseAsyncArrowFromCallExpression(this.startNodeAt(startPos, startLoc), _node11);
-      } else {
-        this.toReferencedList(_node11.arguments);
-      }
-
-      return _node11;
-    } else if (this.match(types.backQuote)) {
-      var _node12 = this.startNodeAt(startPos, startLoc);
-
-      _node12.tag = base;
-      _node12.quasi = this.parseTemplate(true);
-      return this.finishNode(_node12, "TaggedTemplateExpression");
-    } else {
-      state.stop = true;
-      return base;
-    }
-  };
-
-  _proto.atPossibleAsync = function atPossibleAsync(base) {
-    return this.state.potentialArrowAt === base.start && base.type === "Identifier" && base.name === "async" && !this.canInsertSemicolon();
-  };
-
-  _proto.finishCallExpression = function finishCallExpression(node) {
-    if (node.callee.type === "Import") {
-      if (node.arguments.length !== 1) {
-        this.raise(node.start, "import() requires exactly one argument");
-      }
-
-      var importArg = node.arguments[0];
-
-      if (importArg && importArg.type === "SpreadElement") {
-        this.raise(importArg.start, "... is not allowed in import()");
-      }
-    }
-
-    return this.finishNode(node, "CallExpression");
-  };
-
-  _proto.parseCallExpressionArguments = function parseCallExpressionArguments(close, possibleAsyncArrow, refTrailingCommaPos) {
-    var elts = [];
-    var innerParenStart;
-    var first = true;
-
-    while (!this.eat(close)) {
-      if (first) {
-        first = false;
-      } else {
-        this.expect(types.comma);
-        if (this.eat(close)) break;
-      } // we need to make sure that if this is an async arrow functions, that we don't allow inner parens inside the params
-
-
-      if (this.match(types.parenL) && !innerParenStart) {
-        innerParenStart = this.state.start;
-      }
-
-      elts.push(this.parseExprListItem(false, possibleAsyncArrow ? {
-        start: 0
-      } : undefined, possibleAsyncArrow ? {
-        start: 0
-      } : undefined, possibleAsyncArrow ? refTrailingCommaPos : undefined));
-    } // we found an async arrow function so let's not allow any inner parens
-
-
-    if (possibleAsyncArrow && innerParenStart && this.shouldParseAsyncArrow()) {
-      this.unexpected();
-    }
-
-    return elts;
-  };
-
-  _proto.shouldParseAsyncArrow = function shouldParseAsyncArrow() {
-    return this.match(types.arrow);
-  };
-
-  _proto.parseAsyncArrowFromCallExpression = function parseAsyncArrowFromCallExpression(node, call) {
-    var oldYield = this.state.yieldInPossibleArrowParameters;
-    this.state.yieldInPossibleArrowParameters = null;
-    this.expect(types.arrow);
-    this.parseArrowExpression(node, call.arguments, true);
-    this.state.yieldInPossibleArrowParameters = oldYield;
-    return node;
-  }; // Parse a no-call expression (like argument of `new` or `::` operators).
-
-
-  _proto.parseNoCallExpr = function parseNoCallExpr() {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    return this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
-  }; // Parse an atomic expression — either a single token that is an
-  // expression, an expression started by a keyword like `function` or
-  // `new`, or an expression wrapped in punctuation like `()`, `[]`,
-  // or `{}`.
-
-
-  _proto.parseExprAtom = function parseExprAtom(refShorthandDefaultPos) {
-    var canBeArrow = this.state.potentialArrowAt === this.state.start;
-    var node;
-
-    switch (this.state.type) {
-      case types._super:
-        if (!this.state.inMethod && !this.state.inClassProperty && !this.options.allowSuperOutsideMethod) {
-          this.raise(this.state.start, "super is only allowed in object methods and classes");
-        }
-
-        node = this.startNode();
-        this.next();
-
-        if (!this.match(types.parenL) && !this.match(types.bracketL) && !this.match(types.dot)) {
-          this.unexpected();
-        }
-
-        if (this.match(types.parenL) && this.state.inMethod !== "constructor" && !this.options.allowSuperOutsideMethod) {
-          this.raise(node.start, "super() is only valid inside a class constructor. Make sure the method name is spelled exactly as 'constructor'.");
-        }
-
-        return this.finishNode(node, "Super");
-
-      case types._import:
-        if (this.lookahead().type === types.dot) {
-          return this.parseImportMetaProperty();
-        }
-
-        this.expectPlugin("dynamicImport");
-        node = this.startNode();
-        this.next();
-
-        if (!this.match(types.parenL)) {
-          this.unexpected(null, types.parenL);
-        }
-
-        return this.finishNode(node, "Import");
-
-      case types._this:
-        node = this.startNode();
-        this.next();
-        return this.finishNode(node, "ThisExpression");
-
-      case types._yield:
-        if (this.state.inGenerator) this.unexpected();
-
-      case types.name:
-        {
-          node = this.startNode();
-          var allowAwait = this.state.value === "await" && this.state.inAsync;
-          var allowYield = this.shouldAllowYieldIdentifier();
-          var id = this.parseIdentifier(allowAwait || allowYield);
-
-          if (id.name === "await") {
-            if (this.state.inAsync || this.inModule) {
-              return this.parseAwait(node);
-            }
-          } else if (id.name === "async" && this.match(types._function) && !this.canInsertSemicolon()) {
-            this.next();
-            return this.parseFunction(node, false, false, true);
-          } else if (canBeArrow && id.name === "async" && this.match(types.name)) {
-            var oldYield = this.state.yieldInPossibleArrowParameters;
-            this.state.yieldInPossibleArrowParameters = null;
-            var params = [this.parseIdentifier()];
-            this.expect(types.arrow); // let foo = bar => {};
-
-            this.parseArrowExpression(node, params, true);
-            this.state.yieldInPossibleArrowParameters = oldYield;
-            return node;
-          }
-
-          if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
-            var _oldYield = this.state.yieldInPossibleArrowParameters;
-            this.state.yieldInPossibleArrowParameters = null;
-            this.parseArrowExpression(node, [id]);
-            this.state.yieldInPossibleArrowParameters = _oldYield;
-            return node;
-          }
-
-          return id;
-        }
-
-      case types._do:
-        {
-          this.expectPlugin("doExpressions");
-
-          var _node13 = this.startNode();
-
-          this.next();
-          var oldInFunction = this.state.inFunction;
-          var oldLabels = this.state.labels;
-          this.state.labels = [];
-          this.state.inFunction = false;
-          _node13.body = this.parseBlock(false);
-          this.state.inFunction = oldInFunction;
-          this.state.labels = oldLabels;
-          return this.finishNode(_node13, "DoExpression");
-        }
-
-      case types.regexp:
-        {
-          var value = this.state.value;
-          node = this.parseLiteral(value.value, "RegExpLiteral");
-          node.pattern = value.pattern;
-          node.flags = value.flags;
-          return node;
-        }
-
-      case types.num:
-        return this.parseLiteral(this.state.value, "NumericLiteral");
-
-      case types.bigint:
-        return this.parseLiteral(this.state.value, "BigIntLiteral");
-
-      case types.string:
-        return this.parseLiteral(this.state.value, "StringLiteral");
-
-      case types._null:
-        node = this.startNode();
-        this.next();
-        return this.finishNode(node, "NullLiteral");
-
-      case types._true:
-      case types._false:
-        return this.parseBooleanLiteral();
-
-      case types.parenL:
-        return this.parseParenAndDistinguishExpression(canBeArrow);
-
-      case types.bracketL:
-        node = this.startNode();
-        this.next();
-        node.elements = this.parseExprList(types.bracketR, true, refShorthandDefaultPos);
-        this.toReferencedList(node.elements);
-        return this.finishNode(node, "ArrayExpression");
-
-      case types.braceL:
-        return this.parseObj(false, refShorthandDefaultPos);
-
-      case types._function:
-        return this.parseFunctionExpression();
-
-      case types.at:
-        this.parseDecorators();
-
-      case types._class:
-        node = this.startNode();
-        this.takeDecorators(node);
-        return this.parseClass(node, false);
-
-      case types._new:
-        return this.parseNew();
-
-      case types.backQuote:
-        return this.parseTemplate(false);
-
-      case types.doubleColon:
-        {
-          node = this.startNode();
-          this.next();
-          node.object = null;
-          var callee = node.callee = this.parseNoCallExpr();
-
-          if (callee.type === "MemberExpression") {
-            return this.finishNode(node, "BindExpression");
-          } else {
-            throw this.raise(callee.start, "Binding should be performed on object property.");
-          }
-        }
-
-      default:
-        throw this.unexpected();
-    }
-  };
-
-  _proto.parseBooleanLiteral = function parseBooleanLiteral() {
-    var node = this.startNode();
-    node.value = this.match(types._true);
-    this.next();
-    return this.finishNode(node, "BooleanLiteral");
-  };
-
-  _proto.parseMaybePrivateName = function parseMaybePrivateName() {
-    var isPrivate = this.match(types.hash);
-
-    if (isPrivate) {
-      this.expectOnePlugin(["classPrivateProperties", "classPrivateMethods"]);
-
-      var _node14 = this.startNode();
-
-      this.next();
-      _node14.id = this.parseIdentifier(true);
-      return this.finishNode(_node14, "PrivateName");
-    } else {
-      return this.parseIdentifier(true);
-    }
-  };
-
-  _proto.parseFunctionExpression = function parseFunctionExpression() {
-    var node = this.startNode();
-    var meta = this.parseIdentifier(true);
-
-    if (this.state.inGenerator && this.eat(types.dot)) {
-      return this.parseMetaProperty(node, meta, "sent");
-    }
-
-    return this.parseFunction(node, false);
-  };
-
-  _proto.parseMetaProperty = function parseMetaProperty(node, meta, propertyName) {
-    node.meta = meta;
-
-    if (meta.name === "function" && propertyName === "sent") {
-      if (this.isContextual(propertyName)) {
-        this.expectPlugin("functionSent");
-      } else if (!this.hasPlugin("functionSent")) {
-        // They didn't actually say `function.sent`, just `function.`, so a simple error would be less confusing.
-        this.unexpected();
-      }
-    }
-
-    node.property = this.parseIdentifier(true);
-
-    if (node.property.name !== propertyName) {
-      this.raise(node.property.start, `The only valid meta property for ${meta.name} is ${meta.name}.${propertyName}`);
-    }
-
-    return this.finishNode(node, "MetaProperty");
-  };
-
-  _proto.parseImportMetaProperty = function parseImportMetaProperty() {
-    var node = this.startNode();
-    var id = this.parseIdentifier(true);
-    this.expect(types.dot);
-
-    if (id.name === "import") {
-      if (this.isContextual("meta")) {
-        this.expectPlugin("importMeta");
-      } else if (!this.hasPlugin("importMeta")) {
-        this.raise(id.start, `Dynamic imports require a parameter: import('a.js').then`);
-      }
-    }
-
-    if (!this.inModule) {
-      this.raise(id.start, `import.meta may appear only with 'sourceType: "module"'`);
-    }
-
-    return this.parseMetaProperty(node, id, "meta");
-  };
-
-  _proto.parseLiteral = function parseLiteral(value, type, startPos, startLoc) {
-    startPos = startPos || this.state.start;
-    startLoc = startLoc || this.state.startLoc;
-    var node = this.startNodeAt(startPos, startLoc);
-    this.addExtra(node, "rawValue", value);
-    this.addExtra(node, "raw", this.input.slice(startPos, this.state.end));
-    node.value = value;
-    this.next();
-    return this.finishNode(node, type);
-  };
-
-  _proto.parseParenExpression = function parseParenExpression() {
-    this.expect(types.parenL);
-    var val = this.parseExpression();
-    this.expect(types.parenR);
-    return val;
-  };
-
-  _proto.parseParenAndDistinguishExpression = function parseParenAndDistinguishExpression(canBeArrow) {
-    var startPos = this.state.start;
-    var startLoc = this.state.startLoc;
-    var val;
-    this.expect(types.parenL);
-    var oldMaybeInArrowParameters = this.state.maybeInArrowParameters;
-    var oldYield = this.state.yieldInPossibleArrowParameters;
-    this.state.maybeInArrowParameters = true;
-    this.state.yieldInPossibleArrowParameters = null;
-    var innerStartPos = this.state.start;
-    var innerStartLoc = this.state.startLoc;
-    var exprList = [];
-    var refShorthandDefaultPos = {
-      start: 0
-    };
-    var refNeedsArrowPos = {
-      start: 0
-    };
-    var first = true;
-    var spreadStart;
-    var optionalCommaStart;
-
-    while (!this.match(types.parenR)) {
-      if (first) {
-        first = false;
-      } else {
-        this.expect(types.comma, refNeedsArrowPos.start || null);
-
-        if (this.match(types.parenR)) {
-          optionalCommaStart = this.state.start;
-          break;
-        }
-      }
-
-      if (this.match(types.ellipsis)) {
-        var spreadNodeStartPos = this.state.start;
-        var spreadNodeStartLoc = this.state.startLoc;
-        spreadStart = this.state.start;
-        exprList.push(this.parseParenItem(this.parseRest(), spreadNodeStartPos, spreadNodeStartLoc));
-
-        if (this.match(types.comma) && this.lookahead().type === types.parenR) {
-          this.raise(this.state.start, "A trailing comma is not permitted after the rest element");
-        }
-
-        break;
-      } else {
-        exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos));
-      }
-    }
-
-    var innerEndPos = this.state.start;
-    var innerEndLoc = this.state.startLoc;
-    this.expect(types.parenR);
-    this.state.maybeInArrowParameters = oldMaybeInArrowParameters;
-    var arrowNode = this.startNodeAt(startPos, startLoc);
-
-    if (canBeArrow && this.shouldParseArrow() && (arrowNode = this.parseArrow(arrowNode))) {
-      for (var _i2 = 0; _i2 < exprList.length; _i2++) {
-        var param = exprList[_i2];
-
-        if (param.extra && param.extra.parenthesized) {
-          this.unexpected(param.extra.parenStart);
-        }
-      }
-
-      this.parseArrowExpression(arrowNode, exprList);
-      this.state.yieldInPossibleArrowParameters = oldYield;
-      return arrowNode;
-    }
-
-    this.state.yieldInPossibleArrowParameters = oldYield;
-
-    if (!exprList.length) {
-      this.unexpected(this.state.lastTokStart);
-    }
-
-    if (optionalCommaStart) this.unexpected(optionalCommaStart);
-    if (spreadStart) this.unexpected(spreadStart);
-
-    if (refShorthandDefaultPos.start) {
-      this.unexpected(refShorthandDefaultPos.start);
-    }
-
-    if (refNeedsArrowPos.start) this.unexpected(refNeedsArrowPos.start);
-
-    if (exprList.length > 1) {
-      val = this.startNodeAt(innerStartPos, innerStartLoc);
-      val.expressions = exprList;
-      this.toReferencedList(val.expressions);
-      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
-    } else {
-      val = exprList[0];
-    }
-
-    this.addExtra(val, "parenthesized", true);
-    this.addExtra(val, "parenStart", startPos);
-    return val;
-  };
-
-  _proto.shouldParseArrow = function shouldParseArrow() {
-    return !this.canInsertSemicolon();
-  };
-
-  _proto.parseArrow = function parseArrow(node) {
-    if (this.eat(types.arrow)) {
-      return node;
-    }
-  };
-
-  _proto.parseParenItem = function parseParenItem(node, startPos, // eslint-disable-next-line no-unused-vars
-  startLoc) {
-    return node;
-  }; // New's precedence is slightly tricky. It must allow its argument to
-  // be a `[]` or dot subscript expression, but not a call — at least,
-  // not without wrapping it in parentheses. Thus, it uses the noCalls
-  // argument to parseSubscripts to prevent it from consuming the
-  // argument list.
-
-
-  _proto.parseNew = function parseNew() {
-    var node = this.startNode();
-    var meta = this.parseIdentifier(true);
-
-    if (this.eat(types.dot)) {
-      var metaProp = this.parseMetaProperty(node, meta, "target");
-
-      if (!this.state.inFunction && !this.state.inClassProperty) {
-        var error = "new.target can only be used in functions";
-
-        if (this.hasPlugin("classProperties")) {
-          error += " or class properties";
-        }
-
-        this.raise(metaProp.start, error);
-      }
-
-      return metaProp;
-    }
-
-    node.callee = this.parseNoCallExpr();
-    if (this.eat(types.questionDot)) node.optional = true;
-    this.parseNewArguments(node);
-    return this.finishNode(node, "NewExpression");
-  };
-
-  _proto.parseNewArguments = function parseNewArguments(node) {
-    if (this.eat(types.parenL)) {
-      var args = this.parseExprList(types.parenR);
-      this.toReferencedList(args); // $FlowFixMe (parseExprList should be all non-null in this case)
-
-      node.arguments = args;
-    } else {
-      node.arguments = [];
-    }
-  }; // Parse template expression.
-
-
-  _proto.parseTemplateElement = function parseTemplateElement(isTagged) {
-    var elem = this.startNode();
-
-    if (this.state.value === null) {
-      if (!isTagged) {
-        // TODO: fix this
-        this.raise(this.state.invalidTemplateEscapePosition || 0, "Invalid escape sequence in template");
-      } else {
-        this.state.invalidTemplateEscapePosition = null;
-      }
-    }
-
-    elem.value = {
-      raw: this.input.slice(this.state.start, this.state.end).replace(/\r\n?/g, "\n"),
-      cooked: this.state.value
-    };
-    this.next();
-    elem.tail = this.match(types.backQuote);
-    return this.finishNode(elem, "TemplateElement");
-  };
-
-  _proto.parseTemplate = function parseTemplate(isTagged) {
-    var node = this.startNode();
-    this.next();
-    node.expressions = [];
-    var curElt = this.parseTemplateElement(isTagged);
-    node.quasis = [curElt];
-
-    while (!curElt.tail) {
-      this.expect(types.dollarBraceL);
-      node.expressions.push(this.parseExpression());
-      this.expect(types.braceR);
-      node.quasis.push(curElt = this.parseTemplateElement(isTagged));
-    }
-
-    this.next();
-    return this.finishNode(node, "TemplateLiteral");
-  }; // Parse an object literal or binding pattern.
-
-
-  _proto.parseObj = function parseObj(isPattern, refShorthandDefaultPos) {
-    var decorators = [];
-    var propHash = Object.create(null);
-    var first = true;
-    var node = this.startNode();
-    node.properties = [];
-    this.next();
-    var firstRestLocation = null;
-
-    while (!this.eat(types.braceR)) {
-      if (first) {
-        first = false;
-      } else {
-        this.expect(types.comma);
-        if (this.eat(types.braceR)) break;
-      }
-
-      if (this.match(types.at)) {
-        if (this.hasPlugin("decorators2")) {
-          this.raise(this.state.start, "Stage 2 decorators disallow object literal property decorators");
-        } else {
-          // we needn't check if decorators (stage 0) plugin is enabled since it's checked by
-          // the call to this.parseDecorator
-          while (this.match(types.at)) {
-            decorators.push(this.parseDecorator());
-          }
-        }
-      }
-
-      var prop = this.startNode(),
-          isGenerator = false,
-          _isAsync = false,
-          startPos = void 0,
-          startLoc = void 0;
-
-      if (decorators.length) {
-        prop.decorators = decorators;
-        decorators = [];
-      }
-
-      if (this.match(types.ellipsis)) {
-        this.expectPlugin("objectRestSpread");
-        prop = this.parseSpread(isPattern ? {
-          start: 0
-        } : undefined);
-
-        if (isPattern) {
-          this.toAssignable(prop, true, "object pattern");
-        }
-
-        node.properties.push(prop);
-
-        if (isPattern) {
-          var position = this.state.start;
-
-          if (firstRestLocation !== null) {
-            this.unexpected(firstRestLocation, "Cannot have multiple rest elements when destructuring");
-          } else if (this.eat(types.braceR)) {
-            break;
-          } else if (this.match(types.comma) && this.lookahead().type === types.braceR) {
-            this.unexpected(position, "A trailing comma is not permitted after the rest element");
-          } else {
-            firstRestLocation = position;
-            continue;
-          }
-        } else {
-          continue;
-        }
-      }
-
-      prop.method = false;
-
-      if (isPattern || refShorthandDefaultPos) {
-        startPos = this.state.start;
-        startLoc = this.state.startLoc;
-      }
-
-      if (!isPattern) {
-        isGenerator = this.eat(types.star);
-      }
-
-      if (!isPattern && this.isContextual("async")) {
-        if (isGenerator) this.unexpected();
-        var asyncId = this.parseIdentifier();
-
-        if (this.match(types.colon) || this.match(types.parenL) || this.match(types.braceR) || this.match(types.eq) || this.match(types.comma)) {
-          prop.key = asyncId;
-          prop.computed = false;
-        } else {
-          _isAsync = true;
-
-          if (this.match(types.star)) {
-            this.expectPlugin("asyncGenerators");
-            this.next();
-            isGenerator = true;
-          }
-
-          this.parsePropertyName(prop);
-        }
-      } else {
-        this.parsePropertyName(prop);
-      }
-
-      this.parseObjPropValue(prop, startPos, startLoc, isGenerator, _isAsync, isPattern, refShorthandDefaultPos);
-      this.checkPropClash(prop, propHash);
-
-      if (prop.shorthand) {
-        this.addExtra(prop, "shorthand", true);
-      }
-
-      node.properties.push(prop);
-    }
-
-    if (firstRestLocation !== null) {
-      this.unexpected(firstRestLocation, "The rest element has to be the last element when destructuring");
-    }
-
-    if (decorators.length) {
-      this.raise(this.state.start, "You have trailing decorators with no property");
-    }
-
-    return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
-  };
-
-  _proto.isGetterOrSetterMethod = function isGetterOrSetterMethod(prop, isPattern) {
-    return !isPattern && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.match(types.string) || // get "string"() {}
-    this.match(types.num) || // get 1() {}
-    this.match(types.bracketL) || // get ["string"]() {}
-    this.match(types.name) || // get foo() {}
-    !!this.state.type.keyword) // get debugger() {}
-    ;
-  }; // get methods aren't allowed to have any parameters
-  // set methods must have exactly 1 parameter
-
-
-  _proto.checkGetterSetterParamCount = function checkGetterSetterParamCount(method) {
-    var paramCount = method.kind === "get" ? 0 : 1;
-
-    if (method.params.length !== paramCount) {
-      var start = method.start;
-
-      if (method.kind === "get") {
-        this.raise(start, "getter should have no params");
-      } else {
-        this.raise(start, "setter should have exactly one param");
-      }
-    }
-  };
-
-  _proto.parseObjectMethod = function parseObjectMethod(prop, isGenerator, isAsync, isPattern) {
-    if (isAsync || isGenerator || this.match(types.parenL)) {
-      if (isPattern) this.unexpected();
-      prop.kind = "method";
-      prop.method = true;
-      return this.parseMethod(prop, isGenerator, isAsync,
-      /* isConstructor */
-      false, "ObjectMethod");
-    }
-
-    if (this.isGetterOrSetterMethod(prop, isPattern)) {
-      if (isGenerator || isAsync) this.unexpected();
-      prop.kind = prop.key.name;
-      this.parsePropertyName(prop);
-      this.parseMethod(prop,
-      /* isGenerator */
-      false,
-      /* isAsync */
-      false,
-      /* isConstructor */
-      false, "ObjectMethod");
-      this.checkGetterSetterParamCount(prop);
-      return prop;
-    }
-  };
-
-  _proto.parseObjectProperty = function parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos) {
-    prop.shorthand = false;
-
-    if (this.eat(types.colon)) {
-      prop.value = isPattern ? this.parseMaybeDefault(this.state.start, this.state.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
-      return this.finishNode(prop, "ObjectProperty");
-    }
-
-    if (!prop.computed && prop.key.type === "Identifier") {
-      this.checkReservedWord(prop.key.name, prop.key.start, true, true);
-
-      if (isPattern) {
-        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
-      } else if (this.match(types.eq) && refShorthandDefaultPos) {
-        if (!refShorthandDefaultPos.start) {
-          refShorthandDefaultPos.start = this.state.start;
-        }
-
-        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key.__clone());
-      } else {
-        prop.value = prop.key.__clone();
-      }
-
-      prop.shorthand = true;
-      return this.finishNode(prop, "ObjectProperty");
-    }
-  };
-
-  _proto.parseObjPropValue = function parseObjPropValue(prop, startPos, startLoc, isGenerator, isAsync, isPattern, refShorthandDefaultPos) {
-    var node = this.parseObjectMethod(prop, isGenerator, isAsync, isPattern) || this.parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos);
-    if (!node) this.unexpected(); // $FlowFixMe
-
-    return node;
-  };
-
-  _proto.parsePropertyName = function parsePropertyName(prop) {
-    if (this.eat(types.bracketL)) {
-      prop.computed = true;
-      prop.key = this.parseMaybeAssign();
-      this.expect(types.bracketR);
-    } else {
-      var oldInPropertyName = this.state.inPropertyName;
-      this.state.inPropertyName = true; // We check if it's valid for it to be a private name when we push it.
-
-      prop.key = this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseMaybePrivateName();
-
-      if (prop.key.type !== "PrivateName") {
-        // ClassPrivateProperty is never computed, so we don't assign in that case.
-        prop.computed = false;
-      }
-
-      this.state.inPropertyName = oldInPropertyName;
-    }
-
-    return prop.key;
-  }; // Initialize empty function node.
-
-
-  _proto.initFunction = function initFunction(node, isAsync) {
-    node.id = null;
-    node.generator = false;
-    node.async = !!isAsync;
-  }; // Parse object or class method.
-
-
-  _proto.parseMethod = function parseMethod(node, isGenerator, isAsync, isConstructor, type) {
-    var oldInFunc = this.state.inFunction;
-    var oldInMethod = this.state.inMethod;
-    var oldInGenerator = this.state.inGenerator;
-    this.state.inFunction = true;
-    this.state.inMethod = node.kind || true;
-    this.state.inGenerator = isGenerator;
-    this.initFunction(node, isAsync);
-    node.generator = !!isGenerator;
-    var allowModifiers = isConstructor; // For TypeScript parameter properties
-
-    this.parseFunctionParams(node, allowModifiers);
-    this.parseFunctionBodyAndFinish(node, type);
-    this.state.inFunction = oldInFunc;
-    this.state.inMethod = oldInMethod;
-    this.state.inGenerator = oldInGenerator;
-    return node;
-  }; // Parse arrow function expression.
-  // If the parameters are provided, they will be converted to an
-  // assignable list.
-
-
-  _proto.parseArrowExpression = function parseArrowExpression(node, params, isAsync) {
-    // if we got there, it's no more "yield in possible arrow parameters";
-    // it's just "yield in arrow parameters"
-    if (this.state.yieldInPossibleArrowParameters) {
-      this.raise(this.state.yieldInPossibleArrowParameters.start, "yield is not allowed in the parameters of an arrow function" + " inside a generator");
-    }
-
-    var oldInFunc = this.state.inFunction;
-    this.state.inFunction = true;
-    this.initFunction(node, isAsync);
-    if (params) this.setArrowFunctionParameters(node, params);
-    var oldInGenerator = this.state.inGenerator;
-    var oldMaybeInArrowParameters = this.state.maybeInArrowParameters;
-    this.state.inGenerator = false;
-    this.state.maybeInArrowParameters = false;
-    this.parseFunctionBody(node, true);
-    this.state.inGenerator = oldInGenerator;
-    this.state.inFunction = oldInFunc;
-    this.state.maybeInArrowParameters = oldMaybeInArrowParameters;
-    return this.finishNode(node, "ArrowFunctionExpression");
-  };
-
-  _proto.setArrowFunctionParameters = function setArrowFunctionParameters(node, params) {
-    node.params = this.toAssignableList(params, true, "arrow function parameters");
-  };
-
-  _proto.isStrictBody = function isStrictBody(node) {
-    var isBlockStatement = node.body.type === "BlockStatement";
-
-    if (isBlockStatement && node.body.directives.length) {
-      for (var _i4 = 0, _node$body$directives2 = node.body.directives; _i4 < _node$body$directives2.length; _i4++) {
-        var directive = _node$body$directives2[_i4];
-
-        if (directive.value.value === "use strict") {
-          return true;
-        }
-      }
-    }
-
-    return false;
-  };
-
-  _proto.parseFunctionBodyAndFinish = function parseFunctionBodyAndFinish(node, type, allowExpressionBody) {
-    // $FlowIgnore (node is not bodiless if we get here)
-    this.parseFunctionBody(node, allowExpressionBody);
-    this.finishNode(node, type);
-  }; // Parse function body and check parameters.
-
-
-  _proto.parseFunctionBody = function parseFunctionBody(node, allowExpression) {
-    var isExpression = allowExpression && !this.match(types.braceL);
-    var oldInParameters = this.state.inParameters;
-    var oldInAsync = this.state.inAsync;
-    this.state.inParameters = false;
-    this.state.inAsync = node.async;
-
-    if (isExpression) {
-      node.body = this.parseMaybeAssign();
-    } else {
-      // Start a new scope with regard to labels and the `inGenerator`
-      // flag (restore them to their old value afterwards).
-      var oldInGen = this.state.inGenerator;
-      var oldInFunc = this.state.inFunction;
-      var oldLabels = this.state.labels;
-      this.state.inGenerator = node.generator;
-      this.state.inFunction = true;
-      this.state.labels = [];
-      node.body = this.parseBlock(true);
-      this.state.inFunction = oldInFunc;
-      this.state.inGenerator = oldInGen;
-      this.state.labels = oldLabels;
-    }
-
-    this.state.inAsync = oldInAsync;
-    this.checkFunctionNameAndParams(node, allowExpression);
-    this.state.inParameters = oldInParameters;
-  };
-
-  _proto.checkFunctionNameAndParams = function checkFunctionNameAndParams(node, isArrowFunction) {
-    // If this is a strict mode function, verify that argument names
-    // are not repeated, and it does not try to bind the words `eval`
-    // or `arguments`.
-    var isStrict = this.isStrictBody(node); // Also check for arrow functions
-
-    var checkLVal = this.state.strict || isStrict || isArrowFunction;
-    var oldStrict = this.state.strict;
-    if (isStrict) this.state.strict = isStrict;
-
-    if (node.id) {
-      this.checkReservedWord(node.id, node.start, true, true);
-    }
-
-    if (checkLVal) {
-      var nameHash = Object.create(null);
-
-      if (node.id) {
-        this.checkLVal(node.id, true, undefined, "function name");
-      }
-
-      for (var _i6 = 0, _node$params2 = node.params; _i6 < _node$params2.length; _i6++) {
-        var param = _node$params2[_i6];
-
-        if (isStrict && param.type !== "Identifier") {
-          this.raise(param.start, "Non-simple parameter in strict mode");
-        }
-
-        this.checkLVal(param, true, nameHash, "function parameter list");
-      }
-    }
-
-    this.state.strict = oldStrict;
-  }; // Parses a comma-separated list of expressions, and returns them as
-  // an array. `close` is the token type that ends the list, and
-  // `allowEmpty` can be turned on to allow subsequent commas with
-  // nothing in between them to be parsed as `null` (which is needed
-  // for array literals).
-
-
-  _proto.parseExprList = function parseExprList(close, allowEmpty, refShorthandDefaultPos) {
-    var elts = [];
-    var first = true;
-
-    while (!this.eat(close)) {
-      if (first) {
-        first = false;
-      } else {
-        this.expect(types.comma);
-        if (this.eat(close)) break;
-      }
-
-      elts.push(this.parseExprListItem(allowEmpty, refShorthandDefaultPos));
-    }
-
-    return elts;
-  };
-
-  _proto.parseExprListItem = function parseExprListItem(allowEmpty, refShorthandDefaultPos, refNeedsArrowPos, refTrailingCommaPos) {
-    var elt;
-
-    if (allowEmpty && this.match(types.comma)) {
-      elt = null;
-    } else if (this.match(types.ellipsis)) {
-      elt = this.parseSpread(refShorthandDefaultPos);
-
-      if (refTrailingCommaPos && this.match(types.comma)) {
-        refTrailingCommaPos.start = this.state.start;
-      }
-    } else {
-      elt = this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem, refNeedsArrowPos);
-    }
-
-    return elt;
-  }; // Parse the next token as an identifier. If `liberal` is true (used
-  // when parsing properties), it will also convert keywords into
-  // identifiers.
-
-
-  _proto.parseIdentifier = function parseIdentifier(liberal) {
-    var node = this.startNode();
-    var name = this.parseIdentifierName(node.start, liberal);
-    node.name = name;
-    node.loc.identifierName = name;
-    return this.finishNode(node, "Identifier");
-  };
-
-  _proto.parseIdentifierName = function parseIdentifierName(pos, liberal) {
-    if (!liberal) {
-      this.checkReservedWord(this.state.value, this.state.start, !!this.state.type.keyword, false);
-    }
-
-    var name;
-
-    if (this.match(types.name)) {
-      name = this.state.value;
-    } else if (this.state.type.keyword) {
-      name = this.state.type.keyword;
-    } else {
-      throw this.unexpected();
-    }
-
-    if (!liberal && name === "await" && this.state.inAsync) {
-      this.raise(pos, "invalid use of await inside of an async function");
-    }
-
-    this.next();
-    return name;
-  };
-
-  _proto.checkReservedWord = function checkReservedWord(word, startLoc, checkKeywords, isBinding) {
-    if (this.state.strict && (reservedWords.strict(word) || isBinding && reservedWords.strictBind(word))) {
-      this.raise(startLoc, word + " is a reserved word in strict mode");
-    }
-
-    if (this.state.inGenerator && word === "yield") {
-      this.raise(startLoc, "yield is a reserved word inside generator functions");
-    }
-
-    if (this.isReservedWord(word) || checkKeywords && this.isKeyword(word)) {
-      this.raise(startLoc, word + " is a reserved word");
-    }
-  }; // Parses await expression inside async function.
-
-
-  _proto.parseAwait = function parseAwait(node) {
-    // istanbul ignore next: this condition is checked at the call site so won't be hit here
-    if (!this.state.inAsync) {
-      this.unexpected();
-    }
-
-    if (this.match(types.star)) {
-      this.raise(node.start, "await* has been removed from the async functions proposal. Use Promise.all() instead.");
-    }
-
-    node.argument = this.parseMaybeUnary();
-    return this.finishNode(node, "AwaitExpression");
-  }; // Parses yield expression inside generator.
-
-
-  _proto.parseYield = function parseYield() {
-    var node = this.startNode();
-
-    if (this.state.inParameters) {
-      this.raise(node.start, "yield is not allowed in generator parameters");
-    }
-
-    if (this.state.maybeInArrowParameters && // We only set yieldInPossibleArrowParameters if we haven't already
-    // found a possible invalid YieldExpression.
-    !this.state.yieldInPossibleArrowParameters) {
-      this.state.yieldInPossibleArrowParameters = node;
-    }
-
-    this.next();
-
-    if (this.match(types.semi) || this.canInsertSemicolon() || !this.match(types.star) && !this.state.type.startsExpr) {
-      node.delegate = false;
-      node.argument = null;
-    } else {
-      node.delegate = this.eat(types.star);
-      node.argument = this.parseMaybeAssign();
-    }
-
-    return this.finishNode(node, "YieldExpression");
-  };
-
-  return ExpressionParser;
-}(LValParser);
-
-/* eslint max-len: 0 */
-var empty = [];
-var loopLabel = {
-  kind: "loop"
-};
-var switchLabel = {
-  kind: "switch"
-};
-
-var StatementParser =
-/*#__PURE__*/
-function (_ExpressionParser) {
-  _inheritsLoose(StatementParser, _ExpressionParser);
-
-  function StatementParser() {
-    return _ExpressionParser.apply(this, arguments) || this;
-  }
-
-  var _proto = StatementParser.prototype;
-
-  // ### Statement parsing
-  // Parse a program. Initializes the parser, reads any number of
-  // statements, and wraps them in a Program node.  Optionally takes a
-  // `program` argument.  If present, the statements will be appended
-  // to its body instead of creating a new node.
-  _proto.parseTopLevel = function parseTopLevel(file, program) {
-    program.sourceType = this.options.sourceType;
-    this.parseBlockBody(program, true, true, types.eof);
-    file.program = this.finishNode(program, "Program");
-    file.comments = this.state.comments;
-    if (this.options.tokens) file.tokens = this.state.tokens;
-    return this.finishNode(file, "File");
-  }; // TODO
-
-
-  _proto.stmtToDirective = function stmtToDirective(stmt) {
-    var expr = stmt.expression;
-    var directiveLiteral = this.startNodeAt(expr.start, expr.loc.start);
-    var directive = this.startNodeAt(stmt.start, stmt.loc.start);
-    var raw = this.input.slice(expr.start, expr.end);
-    var val = directiveLiteral.value = raw.slice(1, -1); // remove quotes
-
-    this.addExtra(directiveLiteral, "raw", raw);
-    this.addExtra(directiveLiteral, "rawValue", val);
-    directive.value = this.finishNodeAt(directiveLiteral, "DirectiveLiteral", expr.end, expr.loc.end);
-    return this.finishNodeAt(directive, "Directive", stmt.end, stmt.loc.end);
-  }; // Parse a single statement.
-  //
-  // If expecting a statement and finding a slash operator, parse a
-  // regular expression literal. This is to handle cases like
-  // `if (foo) /blah/.exec(foo)`, where looking at the previous token
-  // does not help.
-
-
-  _proto.parseStatement = function parseStatement(declaration, topLevel) {
-    if (this.match(types.at)) {
-      this.parseDecorators(true);
-    }
-
-    return this.parseStatementContent(declaration, topLevel);
-  };
-
-  _proto.parseStatementContent = function parseStatementContent(declaration, topLevel) {
-    var starttype = this.state.type;
-    var node = this.startNode(); // Most types of statements are recognized by the keyword they
-    // start with. Many are trivial to parse, some require a bit of
-    // complexity.
-
-    switch (starttype) {
-      case types._break:
-      case types._continue:
-        // $FlowFixMe
-        return this.parseBreakContinueStatement(node, starttype.keyword);
-
-      case types._debugger:
-        return this.parseDebuggerStatement(node);
-
-      case types._do:
-        return this.parseDoStatement(node);
-
-      case types._for:
-        return this.parseForStatement(node);
-
-      case types._function:
-        if (this.lookahead().type === types.dot) break;
-        if (!declaration) this.unexpected();
-        return this.parseFunctionStatement(node);
-
-      case types._class:
-        if (!declaration) this.unexpected();
-        return this.parseClass(node, true);
-
-      case types._if:
-        return this.parseIfStatement(node);
-
-      case types._return:
-        return this.parseReturnStatement(node);
-
-      case types._switch:
-        return this.parseSwitchStatement(node);
-
-      case types._throw:
-        return this.parseThrowStatement(node);
-
-      case types._try:
-        return this.parseTryStatement(node);
-
-      case types._let:
-      case types._const:
-        if (!declaration) this.unexpected();
-      // NOTE: falls through to _var
-
-      case types._var:
-        return this.parseVarStatement(node, starttype);
-
-      case types._while:
-        return this.parseWhileStatement(node);
-
-      case types._with:
-        return this.parseWithStatement(node);
-
-      case types.braceL:
-        return this.parseBlock();
-
-      case types.semi:
-        return this.parseEmptyStatement(node);
-
-      case types._export:
-      case types._import:
-        {
-          var nextToken = this.lookahead();
-
-          if (nextToken.type === types.parenL || nextToken.type === types.dot) {
-            break;
-          }
-
-          if (!this.options.allowImportExportEverywhere && !topLevel) {
-            this.raise(this.state.start, "'import' and 'export' may only appear at the top level");
-          }
-
-          this.next();
-          var result;
-
-          if (starttype == types._import) {
-            result = this.parseImport(node);
-          } else {
-            result = this.parseExport(node);
-          }
-
-          this.assertModuleNodeAllowed(node);
-          return result;
-        }
-
-      case types.name:
-        if (this.state.value === "async") {
-          // peek ahead and see if next token is a function
-          var state = this.state.clone();
-          this.next();
-
-          if (this.match(types._function) && !this.canInsertSemicolon()) {
-            this.expect(types._function);
-            return this.parseFunction(node, true, false, true);
-          } else {
-            this.state = state;
-          }
-        }
-
-    } // If the statement does not start with a statement keyword or a
-    // brace, it's an ExpressionStatement or LabeledStatement. We
-    // simply start parsing an expression, and afterwards, if the
-    // next token is a colon and the expression was a simple
-    // Identifier node, we switch to interpreting it as a label.
-
-
-    var maybeName = this.state.value;
-    var expr = this.parseExpression();
-
-    if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon)) {
-      return this.parseLabeledStatement(node, maybeName, expr);
-    } else {
-      return this.parseExpressionStatement(node, expr);
-    }
-  };
-
-  _proto.assertModuleNodeAllowed = function assertModuleNodeAllowed(node) {
-    if (!this.options.allowImportExportEverywhere && !this.inModule) {
-      this.raise(node.start, `'import' and 'export' may appear only with 'sourceType: "module"'`);
-    }
-  };
-
-  _proto.takeDecorators = function takeDecorators(node) {
-    var decorators = this.state.decoratorStack[this.state.decoratorStack.length - 1];
-
-    if (decorators.length) {
-      node.decorators = decorators;
-      this.resetStartLocationFromNode(node, decorators[0]);
-      this.state.decoratorStack[this.state.decoratorStack.length - 1] = [];
-    }
-  };
-
-  _proto.parseDecorators = function parseDecorators(allowExport) {
-    if (this.hasPlugin("decorators2")) {
-      allowExport = false;
-    }
-
-    var currentContextDecorators = this.state.decoratorStack[this.state.decoratorStack.length - 1];
-
-    while (this.match(types.at)) {
-      var decorator = this.parseDecorator();
-      currentContextDecorators.push(decorator);
-    }
-
-    if (this.match(types._export)) {
-      if (allowExport) {
-        return;
-      } else {
-        this.raise(this.state.start, "Using the export keyword between a decorator and a class is not allowed. Please use `export @dec class` instead");
-      }
-    }
-
-    if (!this.match(types._class)) {
-      this.raise(this.state.start, "Leading decorators must be attached to a class declaration");
-    }
-  };
-
-  _proto.parseDecorator = function parseDecorator() {
-    this.expectOnePlugin(["decorators", "decorators2"]);
-    var node = this.startNode();
-    this.next();
-
-    if (this.hasPlugin("decorators2")) {
-      var startPos = this.state.start;
-      var startLoc = this.state.startLoc;
-      var expr = this.parseIdentifier(false);
-
-      while (this.eat(types.dot)) {
-        var _node = this.startNodeAt(startPos, startLoc);
-
-        _node.object = expr;
-        _node.property = this.parseIdentifier(true);
-        _node.computed = false;
-        expr = this.finishNode(_node, "MemberExpression");
-      }
-
-      if (this.eat(types.parenL)) {
-        var _node2 = this.startNodeAt(startPos, startLoc);
-
-        _node2.callee = expr; // Every time a decorator class expression is evaluated, a new empty array is pushed onto the stack
-        // So that the decorators of any nested class expressions will be dealt with separately
-
-        this.state.decoratorStack.push([]);
-        _node2.arguments = this.parseCallExpressionArguments(types.parenR, false);
-        this.state.decoratorStack.pop();
-        expr = this.finishNode(_node2, "CallExpression");
-        this.toReferencedList(expr.arguments);
-      }
-
-      node.expression = expr;
-    } else {
-      node.expression = this.parseMaybeAssign();
-    }
-
-    return this.finishNode(node, "Decorator");
-  };
-
-  _proto.parseBreakContinueStatement = function parseBreakContinueStatement(node, keyword) {
-    var isBreak = keyword === "break";
-    this.next();
-
-    if (this.isLineTerminator()) {
-      node.label = null;
-    } else if (!this.match(types.name)) {
-      this.unexpected();
-    } else {
-      node.label = this.parseIdentifier();
-      this.semicolon();
-    } // Verify that there is an actual destination to break or
-    // continue to.
-
-
-    var i;
-
-    for (i = 0; i < this.state.labels.length; ++i) {
-      var lab = this.state.labels[i];
-
-      if (node.label == null || lab.name === node.label.name) {
-        if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
-        if (node.label && isBreak) break;
-      }
-    }
-
-    if (i === this.state.labels.length) {
-      this.raise(node.start, "Unsyntactic " + keyword);
-    }
-
-    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
-  };
-
-  _proto.parseDebuggerStatement = function parseDebuggerStatement(node) {
-    this.next();
-    this.semicolon();
-    return this.finishNode(node, "DebuggerStatement");
-  };
-
-  _proto.parseDoStatement = function parseDoStatement(node) {
-    this.next();
-    this.state.labels.push(loopLabel);
-    node.body = this.parseStatement(false);
-    this.state.labels.pop();
-    this.expect(types._while);
-    node.test = this.parseParenExpression();
-    this.eat(types.semi);
-    return this.finishNode(node, "DoWhileStatement");
-  }; // Disambiguating between a `for` and a `for`/`in` or `for`/`of`
-  // loop is non-trivial. Basically, we have to parse the init `var`
-  // statement or expression, disallowing the `in` operator (see
-  // the second parameter to `parseExpression`), and then check
-  // whether the next token is `in` or `of`. When there is no init
-  // part (semicolon immediately after the opening parenthesis), it
-  // is a regular `for` loop.
-
-
-  _proto.parseForStatement = function parseForStatement(node) {
-    this.next();
-    this.state.labels.push(loopLabel);
-    var forAwait = false;
-
-    if (this.state.inAsync && this.isContextual("await")) {
-      this.expectPlugin("asyncGenerators");
-      forAwait = true;
-      this.next();
-    }
-
-    this.expect(types.parenL);
-
-    if (this.match(types.semi)) {
-      if (forAwait) {
-        this.unexpected();
-      }
-
-      return this.parseFor(node, null);
-    }
-
-    if (this.match(types._var) || this.match(types._let) || this.match(types._const)) {
-      var _init = this.startNode();
-
-      var varKind = this.state.type;
-      this.next();
-      this.parseVar(_init, true, varKind);
-      this.finishNode(_init, "VariableDeclaration");
-
-      if (this.match(types._in) || this.isContextual("of")) {
-        if (_init.declarations.length === 1 && !_init.declarations[0].init) {
-          return this.parseForIn(node, _init, forAwait);
-        }
-      }
-
-      if (forAwait) {
-        this.unexpected();
-      }
-
-      return this.parseFor(node, _init);
-    }
-
-    var refShorthandDefaultPos = {
-      start: 0
-    };
-    var init = this.parseExpression(true, refShorthandDefaultPos);
-
-    if (this.match(types._in) || this.isContextual("of")) {
-      var description = this.isContextual("of") ? "for-of statement" : "for-in statement";
-      this.toAssignable(init, undefined, description);
-      this.checkLVal(init, undefined, undefined, description);
-      return this.parseForIn(node, init, forAwait);
-    } else if (refShorthandDefaultPos.start) {
-      this.unexpected(refShorthandDefaultPos.start);
-    }
-
-    if (forAwait) {
-      this.unexpected();
-    }
-
-    return this.parseFor(node, init);
-  };
-
-  _proto.parseFunctionStatement = function parseFunctionStatement(node) {
-    this.next();
-    return this.parseFunction(node, true);
-  };
-
-  _proto.parseIfStatement = function parseIfStatement(node) {
-    this.next();
-    node.test = this.parseParenExpression();
-    node.consequent = this.parseStatement(false);
-    node.alternate = this.eat(types._else) ? this.parseStatement(false) : null;
-    return this.finishNode(node, "IfStatement");
-  };
-
-  _proto.parseReturnStatement = function parseReturnStatement(node) {
-    if (!this.state.inFunction && !this.options.allowReturnOutsideFunction) {
-      this.raise(this.state.start, "'return' outside of function");
-    }
-
-    this.next(); // In `return` (and `break`/`continue`), the keywords with
-    // optional arguments, we eagerly look for a semicolon or the
-    // possibility to insert one.
-
-    if (this.isLineTerminator()) {
-      node.argument = null;
-    } else {
-      node.argument = this.parseExpression();
-      this.semicolon();
-    }
-
-    return this.finishNode(node, "ReturnStatement");
-  };
-
-  _proto.parseSwitchStatement = function parseSwitchStatement(node) {
-    this.next();
-    node.discriminant = this.parseParenExpression();
-    var cases = node.cases = [];
-    this.expect(types.braceL);
-    this.state.labels.push(switchLabel); // Statements under must be grouped (by label) in SwitchCase
-    // nodes. `cur` is used to keep the node that we are currently
-    // adding statements to.
-
-    var cur;
-
-    for (var sawDefault; !this.match(types.braceR);) {
-      if (this.match(types._case) || this.match(types._default)) {
-        var isCase = this.match(types._case);
-        if (cur) this.finishNode(cur, "SwitchCase");
-        cases.push(cur = this.startNode());
-        cur.consequent = [];
-        this.next();
-
-        if (isCase) {
-          cur.test = this.parseExpression();
-        } else {
-          if (sawDefault) {
-            this.raise(this.state.lastTokStart, "Multiple default clauses");
-          }
-
-          sawDefault = true;
-          cur.test = null;
-        }
-
-        this.expect(types.colon);
-      } else {
-        if (cur) {
-          cur.consequent.push(this.parseStatement(true));
-        } else {
-          this.unexpected();
-        }
-      }
-    }
-
-    if (cur) this.finishNode(cur, "SwitchCase");
-    this.next(); // Closing brace
-
-    this.state.labels.pop();
-    return this.finishNode(node, "SwitchStatement");
-  };
-
-  _proto.parseThrowStatement = function parseThrowStatement(node) {
-    this.next();
-
-    if (lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start))) {
-      this.raise(this.state.lastTokEnd, "Illegal newline after throw");
-    }
-
-    node.argument = this.parseExpression();
-    this.semicolon();
-    return this.finishNode(node, "ThrowStatement");
-  };
-
-  _proto.parseTryStatement = function parseTryStatement(node) {
-    this.next();
-    node.block = this.parseBlock();
-    node.handler = null;
-
-    if (this.match(types._catch)) {
-      var clause = this.startNode();
-      this.next();
-
-      if (this.match(types.parenL)) {
-        this.expect(types.parenL);
-        clause.param = this.parseBindingAtom();
-        var clashes = Object.create(null);
-        this.checkLVal(clause.param, true, clashes, "catch clause");
-        this.expect(types.parenR);
-      } else {
-        this.expectPlugin("optionalCatchBinding");
-        clause.param = null;
-      }
-
-      clause.body = this.parseBlock();
-      node.handler = this.finishNode(clause, "CatchClause");
-    }
-
-    node.guardedHandlers = empty;
-    node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
-
-    if (!node.handler && !node.finalizer) {
-      this.raise(node.start, "Missing catch or finally clause");
-    }
-
-    return this.finishNode(node, "TryStatement");
-  };
-
-  _proto.parseVarStatement = function parseVarStatement(node, kind) {
-    this.next();
-    this.parseVar(node, false, kind);
-    this.semicolon();
-    return this.finishNode(node, "VariableDeclaration");
-  };
-
-  _proto.parseWhileStatement = function parseWhileStatement(node) {
-    this.next();
-    node.test = this.parseParenExpression();
-    this.state.labels.push(loopLabel);
-    node.body = this.parseStatement(false);
-    this.state.labels.pop();
-    return this.finishNode(node, "WhileStatement");
-  };
-
-  _proto.parseWithStatement = function parseWithStatement(node) {
-    if (this.state.strict) {
-      this.raise(this.state.start, "'with' in strict mode");
-    }
-
-    this.next();
-    node.object = this.parseParenExpression();
-    node.body = this.parseStatement(false);
-    return this.finishNode(node, "WithStatement");
-  };
-
-  _proto.parseEmptyStatement = function parseEmptyStatement(node) {
-    this.next();
-    return this.finishNode(node, "EmptyStatement");
-  };
-
-  _proto.parseLabeledStatement = function parseLabeledStatement(node, maybeName, expr) {
-    for (var _i2 = 0, _state$labels2 = this.state.labels; _i2 < _state$labels2.length; _i2++) {
-      var label = _state$labels2[_i2];
-
-      if (label.name === maybeName) {
-        this.raise(expr.start, `Label '${maybeName}' is already declared`);
-      }
-    }
-
-    var kind = this.state.type.isLoop ? "loop" : this.match(types._switch) ? "switch" : null;
-
-    for (var i = this.state.labels.length - 1; i >= 0; i--) {
-      var _label = this.state.labels[i];
-
-      if (_label.statementStart === node.start) {
-        _label.statementStart = this.state.start;
-        _label.kind = kind;
-      } else {
-        break;
-      }
-    }
-
-    this.state.labels.push({
-      name: maybeName,
-      kind: kind,
-      statementStart: this.state.start
-    });
-    node.body = this.parseStatement(true);
-
-    if (node.body.type == "ClassDeclaration" || node.body.type == "VariableDeclaration" && node.body.kind !== "var" || node.body.type == "FunctionDeclaration" && (this.state.strict || node.body.generator || node.body.async)) {
-      this.raise(node.body.start, "Invalid labeled declaration");
-    }
-
-    this.state.labels.pop();
-    node.label = expr;
-    return this.finishNode(node, "LabeledStatement");
-  };
-
-  _proto.parseExpressionStatement = function parseExpressionStatement(node, expr) {
-    node.expression = expr;
-    this.semicolon();
-    return this.finishNode(node, "ExpressionStatement");
-  }; // Parse a semicolon-enclosed block of statements, handling `"use
-  // strict"` declarations when `allowStrict` is true (used for
-  // function bodies).
-
-
-  _proto.parseBlock = function parseBlock(allowDirectives) {
-    var node = this.startNode();
-    this.expect(types.braceL);
-    this.parseBlockBody(node, allowDirectives, false, types.braceR);
-    return this.finishNode(node, "BlockStatement");
-  };
-
-  _proto.isValidDirective = function isValidDirective(stmt) {
-    return stmt.type === "ExpressionStatement" && stmt.expression.type === "StringLiteral" && !stmt.expression.extra.parenthesized;
-  };
-
-  _proto.parseBlockBody = function parseBlockBody(node, allowDirectives, topLevel, end) {
-    var body = node.body = [];
-    var directives = node.directives = [];
-    this.parseBlockOrModuleBlockBody(body, allowDirectives ? directives : undefined, topLevel, end);
-  }; // Undefined directives means that directives are not allowed.
-
-
-  _proto.parseBlockOrModuleBlockBody = function parseBlockOrModuleBlockBody(body, directives, topLevel, end) {
-    var parsedNonDirective = false;
-    var oldStrict;
-    var octalPosition;
-
-    while (!this.eat(end)) {
-      if (!parsedNonDirective && this.state.containsOctal && !octalPosition) {
-        octalPosition = this.state.octalPosition;
-      }
-
-      var stmt = this.parseStatement(true, topLevel);
-
-      if (directives && !parsedNonDirective && this.isValidDirective(stmt)) {
-        var directive = this.stmtToDirective(stmt);
-        directives.push(directive);
-
-        if (oldStrict === undefined && directive.value.value === "use strict") {
-          oldStrict = this.state.strict;
-          this.setStrict(true);
-
-          if (octalPosition) {
-            this.raise(octalPosition, "Octal literal in strict mode");
-          }
-        }
-
-        continue;
-      }
-
-      parsedNonDirective = true;
-      body.push(stmt);
-    }
-
-    if (oldStrict === false) {
-      this.setStrict(false);
-    }
-  }; // Parse a regular `for` loop. The disambiguation code in
-  // `parseStatement` will already have parsed the init statement or
-  // expression.
-
-
-  _proto.parseFor = function parseFor(node, init) {
-    node.init = init;
-    this.expect(types.semi);
-    node.test = this.match(types.semi) ? null : this.parseExpression();
-    this.expect(types.semi);
-    node.update = this.match(types.parenR) ? null : this.parseExpression();
-    this.expect(types.parenR);
-    node.body = this.parseStatement(false);
-    this.state.labels.pop();
-    return this.finishNode(node, "ForStatement");
-  }; // Parse a `for`/`in` and `for`/`of` loop, which are almost
-  // same from parser's perspective.
-
-
-  _proto.parseForIn = function parseForIn(node, init, forAwait) {
-    var type = this.match(types._in) ? "ForInStatement" : "ForOfStatement";
-
-    if (forAwait) {
-      this.eatContextual("of");
-    } else {
-      this.next();
-    }
-
-    if (type === "ForOfStatement") {
-      node.await = !!forAwait;
-    }
-
-    node.left = init;
-    node.right = this.parseExpression();
-    this.expect(types.parenR);
-    node.body = this.parseStatement(false);
-    this.state.labels.pop();
-    return this.finishNode(node, type);
-  }; // Parse a list of variable declarations.
-
-
-  _proto.parseVar = function parseVar(node, isFor, kind) {
-    var declarations = node.declarations = []; // $FlowFixMe
-
-    node.kind = kind.keyword;
-
-    for (;;) {
-      var decl = this.startNode();
-      this.parseVarHead(decl);
-
-      if (this.eat(types.eq)) {
-        decl.init = this.parseMaybeAssign(isFor);
-      } else {
-        if (kind === types._const && !(this.match(types._in) || this.isContextual("of"))) {
-          // `const` with no initializer is allowed in TypeScript. It could be a declaration `const x: number;`.
-          if (!this.hasPlugin("typescript")) {
-            this.unexpected();
-          }
-        } else if (decl.id.type !== "Identifier" && !(isFor && (this.match(types._in) || this.isContextual("of")))) {
-          this.raise(this.state.lastTokEnd, "Complex binding patterns require an initialization value");
-        }
-
-        decl.init = null;
-      }
-
-      declarations.push(this.finishNode(decl, "VariableDeclarator"));
-      if (!this.eat(types.comma)) break;
-    }
-
-    return node;
-  };
-
-  _proto.parseVarHead = function parseVarHead(decl) {