Version 1.0.2 mit node_modules Verzeichnis

node_modules/promise-polyfill/LICENSE

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+Copyright (c) 2014 Taylor Hakes
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/promise-polyfill/README.md

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+# Promise Polyfill
+
+Lightweight ES6 Promise polyfill for the browser and node. Adheres closely to
+the spec. It is a perfect polyfill IE or any other browser that does
+not support native promises.
+
+For API information about Promises, please check out this article
+[HTML5Rocks article](http://www.html5rocks.com/en/tutorials/es6/promises/).
+
+It is extremely lightweight. **_< 1kb Gzipped_**
+
+## Browser Support
+
+IE8+, Chrome, Firefox, IOS 4+, Safari 5+, Opera
+
+### NPM Use
+
+```
+npm install promise-polyfill --save-exact
+```
+
+### Bower Use
+
+```
+bower install promise-polyfill
+```
+
+### CDN Polyfill Use
+
+This will set a global Promise object if the browser doesn't already have `window.Promise`.
+
+```html
+<script src="https://cdn.jsdelivr.net/npm/promise-polyfill@8/dist/polyfill.min.js"></script>
+```
+
+## Downloads
+
+* [Promise](https://raw.github.com/taylorhakes/promise-polyfill/master/dist/polyfill.js)
+* [Promise-min](https://raw.github.com/taylorhakes/promise-polyfill/master/dist/polyfill.min.js)
+
+## Simple use
+
+If you would like to add a global Promise object (Node or Browser) if native Promise doesn't exist (polyfill Promise). Use the method below. This is useful if you are building a website and want to support older browsers.
+Javascript library authors should _NOT_ use this method.
+
+```js
+import 'promise-polyfill/src/polyfill';
+```
+
+If you would like to not affect the global environment (sometimes known as a [ponyfill](https://github.com/sindresorhus/ponyfill), you can import the base module. This is nice for library authors or people working in environment where you don't want
+to affect the global environment.
+
+```js
+import Promise from 'promise-polyfill';
+```
+
+If using `require` with Webpack 2+ (rare), you need to specify the default import
+
+```js
+var Promise = require('promise-polyfill').default;
+```
+
+then you can use like normal Promises
+
+```js
+var prom = new Promise(function(resolve, reject) {
+  // do a thing, possibly async, then…
+
+  if (/* everything turned out fine */) {
+    resolve("Stuff worked!");
+  }  else {
+    reject(new Error("It broke"));
+  }
+});
+
+prom.then(function(result) {
+  // Do something when async done
+});
+```
+
+## Performance
+
+By default promise-polyfill uses `setImmediate`, but falls back to `setTimeout`
+for executing asynchronously. If a browser does not support `setImmediate`
+(IE/Edge are the only browsers with setImmediate), you may see performance
+issues. Use a `setImmediate` polyfill to fix this issue.
+[setAsap](https://github.com/taylorhakes/setAsap) or
+[setImmediate](https://github.com/YuzuJS/setImmediate) work well.
+
+If you polyfill `window.setImmediate` or use `Promise._immediateFn = yourImmediateFn` it will be used instead of `window.setTimeout`
+
+```
+npm install setasap --save
+```
+
+```js
+import Promise from 'promise-polyfill/src/polyfill';
+import setAsap from 'setasap';
+Promise._immediateFn = setAsap;
+```
+
+## Unhandled Rejections
+
+promise-polyfill will warn you about possibly unhandled rejections. It will show
+a console warning if a Promise is rejected, but no `.catch` is used. You can
+change this behavior by doing.
+
+-**NOTE: This only works on promise-polyfill Promises. Native Promises do not support this function**
+
+```js
+Promise._unhandledRejectionFn = <your reject error handler>;
+```
+
+If you would like to disable unhandled rejection messages. Use a noop like
+below.
+
+```js
+Promise._unhandledRejectionFn = function(rejectError) {};
+```
+
+## Testing
+
+```
+npm install
+npm test
+```
+
+## License
+
+MIT

node_modules/promise-polyfill/dist/polyfill.js

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+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(factory());
+}(this, (function () { 'use strict';
+
+/**
+ * @this {Promise}
+ */
+function finallyConstructor(callback) {
+  var constructor = this.constructor;
+  return this.then(
+    function(value) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        return value;
+      });
+    },
+    function(reason) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        // @ts-ignore
+        return constructor.reject(reason);
+      });
+    }
+  );
+}
+
+function allSettled(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(
+        new TypeError(
+          typeof arr +
+            ' ' +
+            arr +
+            ' is not iterable(cannot read property Symbol(Symbol.iterator))'
+        )
+      );
+    }
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      if (val && (typeof val === 'object' || typeof val === 'function')) {
+        var then = val.then;
+        if (typeof then === 'function') {
+          then.call(
+            val,
+            function(val) {
+              res(i, val);
+            },
+            function(e) {
+              args[i] = { status: 'rejected', reason: e };
+              if (--remaining === 0) {
+                resolve(args);
+              }
+            }
+          );
+          return;
+        }
+      }
+      args[i] = { status: 'fulfilled', value: val };
+      if (--remaining === 0) {
+        resolve(args);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+}
+
+/**
+ * @constructor
+ */
+function AggregateError(errors, message) {
+  this.name = 'AggregateError', this.errors = errors;
+  this.message = message || '';
+}
+AggregateError.prototype = Error.prototype;
+
+function any(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(new TypeError('Promise.any accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return reject();
+
+    var rejectionReasons = [];
+    for (var i = 0; i < args.length; i++) {
+      try {
+        P.resolve(args[i])
+          .then(resolve)
+          .catch(function(error) {
+            rejectionReasons.push(error);
+            if (rejectionReasons.length === args.length) {
+              reject(
+                new AggregateError(
+                  rejectionReasons,
+                  'All promises were rejected'
+                )
+              );
+            }
+          });
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+  });
+}
+
+// Store setTimeout reference so promise-polyfill will be unaffected by
+// other code modifying setTimeout (like sinon.useFakeTimers())
+var setTimeoutFunc = setTimeout;
+
+function isArray(x) {
+  return Boolean(x && typeof x.length !== 'undefined');
+}
+
+function noop() {}
+
+// Polyfill for Function.prototype.bind
+function bind(fn, thisArg) {
+  return function() {
+    fn.apply(thisArg, arguments);
+  };
+}
+
+/**
+ * @constructor
+ * @param {Function} fn
+ */
+function Promise(fn) {
+  if (!(this instanceof Promise))
+    throw new TypeError('Promises must be constructed via new');
+  if (typeof fn !== 'function') throw new TypeError('not a function');
+  /** @type {!number} */
+  this._state = 0;
+  /** @type {!boolean} */
+  this._handled = false;
+  /** @type {Promise|undefined} */
+  this._value = undefined;
+  /** @type {!Array<!Function>} */
+  this._deferreds = [];
+
+  doResolve(fn, this);
+}
+
+function handle(self, deferred) {
+  while (self._state === 3) {
+    self = self._value;
+  }
+  if (self._state === 0) {
+    self._deferreds.push(deferred);
+    return;
+  }
+  self._handled = true;
+  Promise._immediateFn(function() {
+    var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
+    if (cb === null) {
+      (self._state === 1 ? resolve : reject)(deferred.promise, self._value);
+      return;
+    }
+    var ret;
+    try {
+      ret = cb(self._value);
+    } catch (e) {
+      reject(deferred.promise, e);
+      return;
+    }
+    resolve(deferred.promise, ret);
+  });
+}
+
+function resolve(self, newValue) {
+  try {
+    // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
+    if (newValue === self)
+      throw new TypeError('A promise cannot be resolved with itself.');
+    if (
+      newValue &&
+      (typeof newValue === 'object' || typeof newValue === 'function')
+    ) {
+      var then = newValue.then;
+      if (newValue instanceof Promise) {
+        self._state = 3;
+        self._value = newValue;
+        finale(self);
+        return;
+      } else if (typeof then === 'function') {
+        doResolve(bind(then, newValue), self);
+        return;
+      }
+    }
+    self._state = 1;
+    self._value = newValue;
+    finale(self);
+  } catch (e) {
+    reject(self, e);
+  }
+}
+
+function reject(self, newValue) {
+  self._state = 2;
+  self._value = newValue;
+  finale(self);
+}
+
+function finale(self) {
+  if (self._state === 2 && self._deferreds.length === 0) {
+    Promise._immediateFn(function() {
+      if (!self._handled) {
+        Promise._unhandledRejectionFn(self._value);
+      }
+    });
+  }
+
+  for (var i = 0, len = self._deferreds.length; i < len; i++) {
+    handle(self, self._deferreds[i]);
+  }
+  self._deferreds = null;
+}
+
+/**
+ * @constructor
+ */
+function Handler(onFulfilled, onRejected, promise) {
+  this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
+  this.onRejected = typeof onRejected === 'function' ? onRejected : null;
+  this.promise = promise;
+}
+
+/**
+ * Take a potentially misbehaving resolver function and make sure
+ * onFulfilled and onRejected are only called once.
+ *
+ * Makes no guarantees about asynchrony.
+ */
+function doResolve(fn, self) {
+  var done = false;
+  try {
+    fn(
+      function(value) {
+        if (done) return;
+        done = true;
+        resolve(self, value);
+      },
+      function(reason) {
+        if (done) return;
+        done = true;
+        reject(self, reason);
+      }
+    );
+  } catch (ex) {
+    if (done) return;
+    done = true;
+    reject(self, ex);
+  }
+}
+
+Promise.prototype['catch'] = function(onRejected) {
+  return this.then(null, onRejected);
+};
+
+Promise.prototype.then = function(onFulfilled, onRejected) {
+  // @ts-ignore
+  var prom = new this.constructor(noop);
+
+  handle(this, new Handler(onFulfilled, onRejected, prom));
+  return prom;
+};
+
+Promise.prototype['finally'] = finallyConstructor;
+
+Promise.all = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.all accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      try {
+        if (val && (typeof val === 'object' || typeof val === 'function')) {
+          var then = val.then;
+          if (typeof then === 'function') {
+            then.call(
+              val,
+              function(val) {
+                res(i, val);
+              },
+              reject
+            );
+            return;
+          }
+        }
+        args[i] = val;
+        if (--remaining === 0) {
+          resolve(args);
+        }
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+};
+
+Promise.any = any;
+
+Promise.allSettled = allSettled;
+
+Promise.resolve = function(value) {
+  if (value && typeof value === 'object' && value.constructor === Promise) {
+    return value;
+  }
+
+  return new Promise(function(resolve) {
+    resolve(value);
+  });
+};
+
+Promise.reject = function(value) {
+  return new Promise(function(resolve, reject) {
+    reject(value);
+  });
+};
+
+Promise.race = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.race accepts an array'));
+    }
+
+    for (var i = 0, len = arr.length; i < len; i++) {
+      Promise.resolve(arr[i]).then(resolve, reject);
+    }
+  });
+};
+
+// Use polyfill for setImmediate for performance gains
+Promise._immediateFn =
+  // @ts-ignore
+  (typeof setImmediate === 'function' &&
+    function(fn) {
+      // @ts-ignore
+      setImmediate(fn);
+    }) ||
+  function(fn) {
+    setTimeoutFunc(fn, 0);
+  };
+
+Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
+  if (typeof console !== 'undefined' && console) {
+    console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console
+  }
+};
+
+/** @suppress {undefinedVars} */
+var globalNS = (function() {
+  // the only reliable means to get the global object is
+  // `Function('return this')()`
+  // However, this causes CSP violations in Chrome apps.
+  if (typeof self !== 'undefined') {
+    return self;
+  }
+  if (typeof window !== 'undefined') {
+    return window;
+  }
+  if (typeof global !== 'undefined') {
+    return global;
+  }
+  throw new Error('unable to locate global object');
+})();
+
+// Expose the polyfill if Promise is undefined or set to a
+// non-function value. The latter can be due to a named HTMLElement
+// being exposed by browsers for legacy reasons.
+// https://github.com/taylorhakes/promise-polyfill/issues/114
+if (typeof globalNS['Promise'] !== 'function') {
+  globalNS['Promise'] = Promise;
+} else {
+  if (!globalNS.Promise.prototype['finally']) {
+    globalNS.Promise.prototype['finally'] = finallyConstructor;
+  }
+  if (!globalNS.Promise.allSettled) {
+    globalNS.Promise.allSettled = allSettled;
+  }
+  if (!globalNS.Promise.any) {
+    globalNS.Promise.any = any;
+  }
+}
+
+})));

node_modules/promise-polyfill/dist/polyfill.min.js

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+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t():"function"==typeof define&&define.amd?define(t):t()}(0,function(){"use strict";function e(e){var t=this.constructor;return this.then(function(n){return t.resolve(e()).then(function(){return n})},function(n){return t.resolve(e()).then(function(){return t.reject(n)})})}function t(e){return new this(function(t,n){function r(e,n){if(n&&("object"==typeof n||"function"==typeof n)){var f=n.then;if("function"==typeof f)return void f.call(n,function(t){r(e,t)},function(n){o[e]={status:"rejected",reason:n},0==--i&&t(o)})}o[e]={status:"fulfilled",value:n},0==--i&&t(o)}if(!e||"undefined"==typeof e.length)return n(new TypeError(typeof e+" "+e+" is not iterable(cannot read property Symbol(Symbol.iterator))"));var o=Array.prototype.slice.call(e);if(0===o.length)return t([]);for(var i=o.length,f=0;o.length>f;f++)r(f,o[f])})}function n(e,t){this.name="AggregateError",this.errors=e,this.message=t||""}function r(e){var t=this;return new t(function(r,o){if(!e||"undefined"==typeof e.length)return o(new TypeError("Promise.any accepts an array"));var i=Array.prototype.slice.call(e);if(0===i.length)return o();for(var f=[],u=0;i.length>u;u++)try{t.resolve(i[u]).then(r)["catch"](function(e){f.push(e),f.length===i.length&&o(new n(f,"All promises were rejected"))})}catch(c){o(c)}})}function o(e){return!(!e||"undefined"==typeof e.length)}function i(){}function f(e){if(!(this instanceof f))throw new TypeError("Promises must be constructed via new");if("function"!=typeof e)throw new TypeError("not a function");this._state=0,this._handled=!1,this._value=undefined,this._deferreds=[],s(e,this)}function u(e,t){for(;3===e._state;)e=e._value;0!==e._state?(e._handled=!0,f._immediateFn(function(){var n=1===e._state?t.onFulfilled:t.onRejected;if(null!==n){var r;try{r=n(e._value)}catch(o){return void a(t.promise,o)}c(t.promise,r)}else(1===e._state?c:a)(t.promise,e._value)})):e._deferreds.push(t)}function c(e,t){try{if(t===e)throw new TypeError("A promise cannot be resolved with itself.");if(t&&("object"==typeof t||"function"==typeof t)){var n=t.then;if(t instanceof f)return e._state=3,e._value=t,void l(e);if("function"==typeof n)return void s(function(e,t){return function(){e.apply(t,arguments)}}(n,t),e)}e._state=1,e._value=t,l(e)}catch(r){a(e,r)}}function a(e,t){e._state=2,e._value=t,l(e)}function l(e){2===e._state&&0===e._deferreds.length&&f._immediateFn(function(){e._handled||f._unhandledRejectionFn(e._value)});for(var t=0,n=e._deferreds.length;n>t;t++)u(e,e._deferreds[t]);e._deferreds=null}function s(e,t){var n=!1;try{e(function(e){n||(n=!0,c(t,e))},function(e){n||(n=!0,a(t,e))})}catch(r){if(n)return;n=!0,a(t,r)}}n.prototype=Error.prototype;var d=setTimeout;f.prototype["catch"]=function(e){return this.then(null,e)},f.prototype.then=function(e,t){var n=new this.constructor(i);return u(this,new function(e,t,n){this.onFulfilled="function"==typeof e?e:null,this.onRejected="function"==typeof t?t:null,this.promise=n}(e,t,n)),n},f.prototype["finally"]=e,f.all=function(e){return new f(function(t,n){function r(e,o){try{if(o&&("object"==typeof o||"function"==typeof o)){var u=o.then;if("function"==typeof u)return void u.call(o,function(t){r(e,t)},n)}i[e]=o,0==--f&&t(i)}catch(c){n(c)}}if(!o(e))return n(new TypeError("Promise.all accepts an array"));var i=Array.prototype.slice.call(e);if(0===i.length)return t([]);for(var f=i.length,u=0;i.length>u;u++)r(u,i[u])})},f.any=r,f.allSettled=t,f.resolve=function(e){return e&&"object"==typeof e&&e.constructor===f?e:new f(function(t){t(e)})},f.reject=function(e){return new f(function(t,n){n(e)})},f.race=function(e){return new f(function(t,n){if(!o(e))return n(new TypeError("Promise.race accepts an array"));for(var r=0,i=e.length;i>r;r++)f.resolve(e[r]).then(t,n)})},f._immediateFn="function"==typeof setImmediate&&function(e){setImmediate(e)}||function(e){d(e,0)},f._unhandledRejectionFn=function(e){void 0!==console&&console&&console.warn("Possible Unhandled Promise Rejection:",e)};var p=function(){if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if("undefined"!=typeof global)return global;throw Error("unable to locate global object")}();"function"!=typeof p.Promise?p.Promise=f:(p.Promise.prototype["finally"]||(p.Promise.prototype["finally"]=e),p.Promise.allSettled||(p.Promise.allSettled=t),p.Promise.any||(p.Promise.any=r))});

node_modules/promise-polyfill/lib/index.js

@@ -0,0 +1,368 @@
+'use strict';
+
+/**
+ * @this {Promise}
+ */
+function finallyConstructor(callback) {
+  var constructor = this.constructor;
+  return this.then(
+    function(value) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        return value;
+      });
+    },
+    function(reason) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        // @ts-ignore
+        return constructor.reject(reason);
+      });
+    }
+  );
+}
+
+function allSettled(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(
+        new TypeError(
+          typeof arr +
+            ' ' +
+            arr +
+            ' is not iterable(cannot read property Symbol(Symbol.iterator))'
+        )
+      );
+    }
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      if (val && (typeof val === 'object' || typeof val === 'function')) {
+        var then = val.then;
+        if (typeof then === 'function') {
+          then.call(
+            val,
+            function(val) {
+              res(i, val);
+            },
+            function(e) {
+              args[i] = { status: 'rejected', reason: e };
+              if (--remaining === 0) {
+                resolve(args);
+              }
+            }
+          );
+          return;
+        }
+      }
+      args[i] = { status: 'fulfilled', value: val };
+      if (--remaining === 0) {
+        resolve(args);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+}
+
+/**
+ * @constructor
+ */
+function AggregateError(errors, message) {
+  this.name = 'AggregateError', this.errors = errors;
+  this.message = message || '';
+}
+AggregateError.prototype = Error.prototype;
+
+function any(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(new TypeError('Promise.any accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return reject();
+
+    var rejectionReasons = [];
+    for (var i = 0; i < args.length; i++) {
+      try {
+        P.resolve(args[i])
+          .then(resolve)
+          .catch(function(error) {
+            rejectionReasons.push(error);
+            if (rejectionReasons.length === args.length) {
+              reject(
+                new AggregateError(
+                  rejectionReasons,
+                  'All promises were rejected'
+                )
+              );
+            }
+          });
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+  });
+}
+
+// Store setTimeout reference so promise-polyfill will be unaffected by
+// other code modifying setTimeout (like sinon.useFakeTimers())
+var setTimeoutFunc = setTimeout;
+
+function isArray(x) {
+  return Boolean(x && typeof x.length !== 'undefined');
+}
+
+function noop() {}
+
+// Polyfill for Function.prototype.bind
+function bind(fn, thisArg) {
+  return function() {
+    fn.apply(thisArg, arguments);
+  };
+}
+
+/**
+ * @constructor
+ * @param {Function} fn
+ */
+function Promise(fn) {
+  if (!(this instanceof Promise))
+    throw new TypeError('Promises must be constructed via new');
+  if (typeof fn !== 'function') throw new TypeError('not a function');
+  /** @type {!number} */
+  this._state = 0;
+  /** @type {!boolean} */
+  this._handled = false;
+  /** @type {Promise|undefined} */
+  this._value = undefined;
+  /** @type {!Array<!Function>} */
+  this._deferreds = [];
+
+  doResolve(fn, this);
+}
+
+function handle(self, deferred) {
+  while (self._state === 3) {
+    self = self._value;
+  }
+  if (self._state === 0) {
+    self._deferreds.push(deferred);
+    return;
+  }
+  self._handled = true;
+  Promise._immediateFn(function() {
+    var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
+    if (cb === null) {
+      (self._state === 1 ? resolve : reject)(deferred.promise, self._value);
+      return;
+    }
+    var ret;
+    try {
+      ret = cb(self._value);
+    } catch (e) {
+      reject(deferred.promise, e);
+      return;
+    }
+    resolve(deferred.promise, ret);
+  });
+}
+
+function resolve(self, newValue) {
+  try {
+    // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
+    if (newValue === self)
+      throw new TypeError('A promise cannot be resolved with itself.');
+    if (
+      newValue &&
+      (typeof newValue === 'object' || typeof newValue === 'function')
+    ) {
+      var then = newValue.then;
+      if (newValue instanceof Promise) {
+        self._state = 3;
+        self._value = newValue;
+        finale(self);
+        return;
+      } else if (typeof then === 'function') {
+        doResolve(bind(then, newValue), self);
+        return;
+      }
+    }
+    self._state = 1;
+    self._value = newValue;
+    finale(self);
+  } catch (e) {
+    reject(self, e);
+  }
+}
+
+function reject(self, newValue) {
+  self._state = 2;
+  self._value = newValue;
+  finale(self);
+}
+
+function finale(self) {
+  if (self._state === 2 && self._deferreds.length === 0) {
+    Promise._immediateFn(function() {
+      if (!self._handled) {
+        Promise._unhandledRejectionFn(self._value);
+      }
+    });
+  }
+
+  for (var i = 0, len = self._deferreds.length; i < len; i++) {
+    handle(self, self._deferreds[i]);
+  }
+  self._deferreds = null;
+}
+
+/**
+ * @constructor
+ */
+function Handler(onFulfilled, onRejected, promise) {
+  this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
+  this.onRejected = typeof onRejected === 'function' ? onRejected : null;
+  this.promise = promise;
+}
+
+/**
+ * Take a potentially misbehaving resolver function and make sure
+ * onFulfilled and onRejected are only called once.
+ *
+ * Makes no guarantees about asynchrony.
+ */
+function doResolve(fn, self) {
+  var done = false;
+  try {
+    fn(
+      function(value) {
+        if (done) return;
+        done = true;
+        resolve(self, value);
+      },
+      function(reason) {
+        if (done) return;
+        done = true;
+        reject(self, reason);
+      }
+    );
+  } catch (ex) {
+    if (done) return;
+    done = true;
+    reject(self, ex);
+  }
+}
+
+Promise.prototype['catch'] = function(onRejected) {
+  return this.then(null, onRejected);
+};
+
+Promise.prototype.then = function(onFulfilled, onRejected) {
+  // @ts-ignore
+  var prom = new this.constructor(noop);
+
+  handle(this, new Handler(onFulfilled, onRejected, prom));
+  return prom;
+};
+
+Promise.prototype['finally'] = finallyConstructor;
+
+Promise.all = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.all accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      try {
+        if (val && (typeof val === 'object' || typeof val === 'function')) {
+          var then = val.then;
+          if (typeof then === 'function') {
+            then.call(
+              val,
+              function(val) {
+                res(i, val);
+              },
+              reject
+            );
+            return;
+          }
+        }
+        args[i] = val;
+        if (--remaining === 0) {
+          resolve(args);
+        }
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+};
+
+Promise.any = any;
+
+Promise.allSettled = allSettled;
+
+Promise.resolve = function(value) {
+  if (value && typeof value === 'object' && value.constructor === Promise) {
+    return value;
+  }
+
+  return new Promise(function(resolve) {
+    resolve(value);
+  });
+};
+
+Promise.reject = function(value) {
+  return new Promise(function(resolve, reject) {
+    reject(value);
+  });
+};
+
+Promise.race = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.race accepts an array'));
+    }
+
+    for (var i = 0, len = arr.length; i < len; i++) {
+      Promise.resolve(arr[i]).then(resolve, reject);
+    }
+  });
+};
+
+// Use polyfill for setImmediate for performance gains
+Promise._immediateFn =
+  // @ts-ignore
+  (typeof setImmediate === 'function' &&
+    function(fn) {
+      // @ts-ignore
+      setImmediate(fn);
+    }) ||
+  function(fn) {
+    setTimeoutFunc(fn, 0);
+  };
+
+Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
+  if (typeof console !== 'undefined' && console) {
+    console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console
+  }
+};
+
+module.exports = Promise;

node_modules/promise-polyfill/lib/polyfill.js

@@ -0,0 +1,401 @@
+'use strict';
+
+/**
+ * @this {Promise}
+ */
+function finallyConstructor(callback) {
+  var constructor = this.constructor;
+  return this.then(
+    function(value) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        return value;
+      });
+    },
+    function(reason) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        // @ts-ignore
+        return constructor.reject(reason);
+      });
+    }
+  );
+}
+
+function allSettled(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(
+        new TypeError(
+          typeof arr +
+            ' ' +
+            arr +
+            ' is not iterable(cannot read property Symbol(Symbol.iterator))'
+        )
+      );
+    }
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      if (val && (typeof val === 'object' || typeof val === 'function')) {
+        var then = val.then;
+        if (typeof then === 'function') {
+          then.call(
+            val,
+            function(val) {
+              res(i, val);
+            },
+            function(e) {
+              args[i] = { status: 'rejected', reason: e };
+              if (--remaining === 0) {
+                resolve(args);
+              }
+            }
+          );
+          return;
+        }
+      }
+      args[i] = { status: 'fulfilled', value: val };
+      if (--remaining === 0) {
+        resolve(args);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+}
+
+/**
+ * @constructor
+ */
+function AggregateError(errors, message) {
+  this.name = 'AggregateError', this.errors = errors;
+  this.message = message || '';
+}
+AggregateError.prototype = Error.prototype;
+
+function any(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(new TypeError('Promise.any accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return reject();
+
+    var rejectionReasons = [];
+    for (var i = 0; i < args.length; i++) {
+      try {
+        P.resolve(args[i])
+          .then(resolve)
+          .catch(function(error) {
+            rejectionReasons.push(error);
+            if (rejectionReasons.length === args.length) {
+              reject(
+                new AggregateError(
+                  rejectionReasons,
+                  'All promises were rejected'
+                )
+              );
+            }
+          });
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+  });
+}
+
+// Store setTimeout reference so promise-polyfill will be unaffected by
+// other code modifying setTimeout (like sinon.useFakeTimers())
+var setTimeoutFunc = setTimeout;
+
+function isArray(x) {
+  return Boolean(x && typeof x.length !== 'undefined');
+}
+
+function noop() {}
+
+// Polyfill for Function.prototype.bind
+function bind(fn, thisArg) {
+  return function() {
+    fn.apply(thisArg, arguments);
+  };
+}
+
+/**
+ * @constructor
+ * @param {Function} fn
+ */
+function Promise(fn) {
+  if (!(this instanceof Promise))
+    throw new TypeError('Promises must be constructed via new');
+  if (typeof fn !== 'function') throw new TypeError('not a function');
+  /** @type {!number} */
+  this._state = 0;
+  /** @type {!boolean} */
+  this._handled = false;
+  /** @type {Promise|undefined} */
+  this._value = undefined;
+  /** @type {!Array<!Function>} */
+  this._deferreds = [];
+
+  doResolve(fn, this);
+}
+
+function handle(self, deferred) {
+  while (self._state === 3) {
+    self = self._value;
+  }
+  if (self._state === 0) {
+    self._deferreds.push(deferred);
+    return;
+  }
+  self._handled = true;
+  Promise._immediateFn(function() {
+    var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
+    if (cb === null) {
+      (self._state === 1 ? resolve : reject)(deferred.promise, self._value);
+      return;
+    }
+    var ret;
+    try {
+      ret = cb(self._value);
+    } catch (e) {
+      reject(deferred.promise, e);
+      return;
+    }
+    resolve(deferred.promise, ret);
+  });
+}
+
+function resolve(self, newValue) {
+  try {
+    // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
+    if (newValue === self)
+      throw new TypeError('A promise cannot be resolved with itself.');
+    if (
+      newValue &&
+      (typeof newValue === 'object' || typeof newValue === 'function')
+    ) {
+      var then = newValue.then;
+      if (newValue instanceof Promise) {
+        self._state = 3;
+        self._value = newValue;
+        finale(self);
+        return;
+      } else if (typeof then === 'function') {
+        doResolve(bind(then, newValue), self);
+        return;
+      }
+    }
+    self._state = 1;
+    self._value = newValue;
+    finale(self);
+  } catch (e) {
+    reject(self, e);
+  }
+}
+
+function reject(self, newValue) {
+  self._state = 2;
+  self._value = newValue;
+  finale(self);
+}
+
+function finale(self) {
+  if (self._state === 2 && self._deferreds.length === 0) {
+    Promise._immediateFn(function() {
+      if (!self._handled) {
+        Promise._unhandledRejectionFn(self._value);
+      }
+    });
+  }
+
+  for (var i = 0, len = self._deferreds.length; i < len; i++) {
+    handle(self, self._deferreds[i]);
+  }
+  self._deferreds = null;
+}
+
+/**
+ * @constructor
+ */
+function Handler(onFulfilled, onRejected, promise) {
+  this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
+  this.onRejected = typeof onRejected === 'function' ? onRejected : null;
+  this.promise = promise;
+}
+
+/**
+ * Take a potentially misbehaving resolver function and make sure
+ * onFulfilled and onRejected are only called once.
+ *
+ * Makes no guarantees about asynchrony.
+ */
+function doResolve(fn, self) {
+  var done = false;
+  try {
+    fn(
+      function(value) {
+        if (done) return;
+        done = true;
+        resolve(self, value);
+      },
+      function(reason) {
+        if (done) return;
+        done = true;
+        reject(self, reason);
+      }
+    );
+  } catch (ex) {
+    if (done) return;
+    done = true;
+    reject(self, ex);
+  }
+}
+
+Promise.prototype['catch'] = function(onRejected) {
+  return this.then(null, onRejected);
+};
+
+Promise.prototype.then = function(onFulfilled, onRejected) {
+  // @ts-ignore
+  var prom = new this.constructor(noop);
+
+  handle(this, new Handler(onFulfilled, onRejected, prom));
+  return prom;
+};
+
+Promise.prototype['finally'] = finallyConstructor;
+
+Promise.all = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.all accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      try {
+        if (val && (typeof val === 'object' || typeof val === 'function')) {
+          var then = val.then;
+          if (typeof then === 'function') {
+            then.call(
+              val,
+              function(val) {
+                res(i, val);
+              },
+              reject
+            );
+            return;
+          }
+        }
+        args[i] = val;
+        if (--remaining === 0) {
+          resolve(args);
+        }
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+};
+
+Promise.any = any;
+
+Promise.allSettled = allSettled;
+
+Promise.resolve = function(value) {
+  if (value && typeof value === 'object' && value.constructor === Promise) {
+    return value;
+  }
+
+  return new Promise(function(resolve) {
+    resolve(value);
+  });
+};
+
+Promise.reject = function(value) {
+  return new Promise(function(resolve, reject) {
+    reject(value);
+  });
+};
+
+Promise.race = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.race accepts an array'));
+    }
+
+    for (var i = 0, len = arr.length; i < len; i++) {
+      Promise.resolve(arr[i]).then(resolve, reject);
+    }
+  });
+};
+
+// Use polyfill for setImmediate for performance gains
+Promise._immediateFn =
+  // @ts-ignore
+  (typeof setImmediate === 'function' &&
+    function(fn) {
+      // @ts-ignore
+      setImmediate(fn);
+    }) ||
+  function(fn) {
+    setTimeoutFunc(fn, 0);
+  };
+
+Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
+  if (typeof console !== 'undefined' && console) {
+    console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console
+  }
+};
+
+/** @suppress {undefinedVars} */
+var globalNS = (function() {
+  // the only reliable means to get the global object is
+  // `Function('return this')()`
+  // However, this causes CSP violations in Chrome apps.
+  if (typeof self !== 'undefined') {
+    return self;
+  }
+  if (typeof window !== 'undefined') {
+    return window;
+  }
+  if (typeof global !== 'undefined') {
+    return global;
+  }
+  throw new Error('unable to locate global object');
+})();
+
+// Expose the polyfill if Promise is undefined or set to a
+// non-function value. The latter can be due to a named HTMLElement
+// being exposed by browsers for legacy reasons.
+// https://github.com/taylorhakes/promise-polyfill/issues/114
+if (typeof globalNS['Promise'] !== 'function') {
+  globalNS['Promise'] = Promise;
+} else {
+  if (!globalNS.Promise.prototype['finally']) {
+    globalNS.Promise.prototype['finally'] = finallyConstructor;
+  }
+  if (!globalNS.Promise.allSettled) {
+    globalNS.Promise.allSettled = allSettled;
+  }
+  if (!globalNS.Promise.any) {
+    globalNS.Promise.any = any;
+  }
+}

node_modules/promise-polyfill/package.json

@@ -0,0 +1,69 @@
+{
+  "name": "promise-polyfill",
+  "version": "8.3.0",
+  "description": "Lightweight promise polyfill. A+ compliant",
+  "main": "lib/index.js",
+  "module": "src/index.js",
+  "jsnext:main": "src/index.js",
+  "unpkg": "dist/polyfill.min.js",
+  "files": [
+    "src",
+    "lib",
+    "dist"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "pretest": "npm run build:cjs",
+    "closure": "google-closure-compiler --js=src/*.js --checks_only --module_resolution=node --compilation_level=ADVANCED",
+    "typescript": "tsc --checkJS --allowJS --noEmit src/index.js",
+    "lint": "eslint src && npm run closure && npm run typescript",
+    "test": "npm run lint && mocha && karma start --single-run",
+    "ci-test": "npm run lint && mocha",
+    "prebuild": "rimraf lib dist",
+    "build": "run-p build:**",
+    "build:cjs": "rollup -i src/index.js -o lib/index.js -f cjs",
+    "build:cjs-polyfill": "rollup -i src/polyfill.js -o lib/polyfill.js -f cjs",
+    "build:umd-polyfill": "cross-env NODE_ENV=development rollup -i src/polyfill.js -o dist/polyfill.js -c rollup.umd.config.js",
+    "build:umd-polyfill:min": "cross-env NODE_ENV=production rollup -i src/polyfill.js -o dist/polyfill.min.js -c rollup.umd.config.js",
+    "prepublish": "test $(npm -v | tr . '\\n' | head -n 1) -ge '4' || exit 1",
+    "prepare": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/taylorhakes/promise-polyfill.git"
+  },
+  "author": "Taylor Hakes",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/taylorhakes/promise-polyfill/issues"
+  },
+  "homepage": "https://github.com/taylorhakes/promise-polyfill",
+  "devDependencies": {
+    "browserify": "^16.2.3",
+    "cross-env": "^5.1.1",
+    "eslint": "^4.11.0",
+    "google-closure-compiler": "^20180610.0.1",
+    "husky": "^0.14.3",
+    "karma": "^6.3.16",
+    "karma-browserify": "^8.1.0",
+    "karma-chrome-launcher": "^0.2.2",
+    "karma-mocha": "^0.2.1",
+    "lint-staged": "^5.0.0",
+    "mocha": "^10.1.0",
+    "npm-run-all": "^4.1.2",
+    "prettier": "^1.8.2",
+    "promises-aplus-tests": "*",
+    "rimraf": "^2.6.2",
+    "rollup": "^0.52.0",
+    "rollup-plugin-uglify": "^2.0.1",
+    "sinon": "^1.17.2",
+    "watchify": "^3.11.1",
+    "typescript": "^4.6.2"
+  },
+  "keywords": [
+    "promise",
+    "promise-polyfill",
+    "ES6",
+    "promises-aplus"
+  ]
+}

node_modules/promise-polyfill/src/allSettled.js

@@ -0,0 +1,49 @@
+function allSettled(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(
+        new TypeError(
+          typeof arr +
+            ' ' +
+            arr +
+            ' is not iterable(cannot read property Symbol(Symbol.iterator))'
+        )
+      );
+    }
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      if (val && (typeof val === 'object' || typeof val === 'function')) {
+        var then = val.then;
+        if (typeof then === 'function') {
+          then.call(
+            val,
+            function(val) {
+              res(i, val);
+            },
+            function(e) {
+              args[i] = { status: 'rejected', reason: e };
+              if (--remaining === 0) {
+                resolve(args);
+              }
+            }
+          );
+          return;
+        }
+      }
+      args[i] = { status: 'fulfilled', value: val };
+      if (--remaining === 0) {
+        resolve(args);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+}
+
+export default allSettled;

node_modules/promise-polyfill/src/any.js

@@ -0,0 +1,43 @@
+/**
+ * @constructor
+ */
+function AggregateError(errors, message) {
+  (this.name = 'AggregateError'), (this.errors = errors);
+  this.message = message || '';
+}
+AggregateError.prototype = Error.prototype;
+
+function any(arr) {
+  var P = this;
+  return new P(function(resolve, reject) {
+    if (!(arr && typeof arr.length !== 'undefined')) {
+      return reject(new TypeError('Promise.any accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return reject();
+
+    var rejectionReasons = [];
+    for (var i = 0; i < args.length; i++) {
+      try {
+        P.resolve(args[i])
+          .then(resolve)
+          .catch(function(error) {
+            rejectionReasons.push(error);
+            if (rejectionReasons.length === args.length) {
+              reject(
+                new AggregateError(
+                  rejectionReasons,
+                  'All promises were rejected'
+                )
+              );
+            }
+          });
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+  });
+}
+
+export default any;

node_modules/promise-polyfill/src/finally.js

@@ -0,0 +1,23 @@
+/**
+ * @this {Promise}
+ */
+function finallyConstructor(callback) {
+  var constructor = this.constructor;
+  return this.then(
+    function(value) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        return value;
+      });
+    },
+    function(reason) {
+      // @ts-ignore
+      return constructor.resolve(callback()).then(function() {
+        // @ts-ignore
+        return constructor.reject(reason);
+      });
+    }
+  );
+}
+
+export default finallyConstructor;

node_modules/promise-polyfill/src/index.js

@@ -0,0 +1,258 @@
+import promiseFinally from './finally';
+import allSettled from './allSettled';
+import any from './any';
+
+// Store setTimeout reference so promise-polyfill will be unaffected by
+// other code modifying setTimeout (like sinon.useFakeTimers())
+var setTimeoutFunc = setTimeout;
+
+function isArray(x) {
+  return Boolean(x && typeof x.length !== 'undefined');
+}
+
+function noop() {}
+
+// Polyfill for Function.prototype.bind
+function bind(fn, thisArg) {
+  return function() {
+    fn.apply(thisArg, arguments);
+  };
+}
+
+/**
+ * @constructor
+ * @param {Function} fn
+ */
+function Promise(fn) {
+  if (!(this instanceof Promise))
+    throw new TypeError('Promises must be constructed via new');
+  if (typeof fn !== 'function') throw new TypeError('not a function');
+  /** @type {!number} */
+  this._state = 0;
+  /** @type {!boolean} */
+  this._handled = false;
+  /** @type {Promise|undefined} */
+  this._value = undefined;
+  /** @type {!Array<!Function>} */
+  this._deferreds = [];
+
+  doResolve(fn, this);
+}
+
+function handle(self, deferred) {
+  while (self._state === 3) {
+    self = self._value;
+  }
+  if (self._state === 0) {
+    self._deferreds.push(deferred);
+    return;
+  }
+  self._handled = true;
+  Promise._immediateFn(function() {
+    var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
+    if (cb === null) {
+      (self._state === 1 ? resolve : reject)(deferred.promise, self._value);
+      return;
+    }
+    var ret;
+    try {
+      ret = cb(self._value);
+    } catch (e) {
+      reject(deferred.promise, e);
+      return;
+    }
+    resolve(deferred.promise, ret);
+  });
+}
+
+function resolve(self, newValue) {
+  try {
+    // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
+    if (newValue === self)
+      throw new TypeError('A promise cannot be resolved with itself.');
+    if (
+      newValue &&
+      (typeof newValue === 'object' || typeof newValue === 'function')
+    ) {
+      var then = newValue.then;
+      if (newValue instanceof Promise) {
+        self._state = 3;
+        self._value = newValue;
+        finale(self);
+        return;
+      } else if (typeof then === 'function') {
+        doResolve(bind(then, newValue), self);
+        return;
+      }
+    }
+    self._state = 1;
+    self._value = newValue;
+    finale(self);
+  } catch (e) {
+    reject(self, e);
+  }
+}
+
+function reject(self, newValue) {
+  self._state = 2;
+  self._value = newValue;
+  finale(self);
+}
+
+function finale(self) {
+  if (self._state === 2 && self._deferreds.length === 0) {
+    Promise._immediateFn(function() {
+      if (!self._handled) {
+        Promise._unhandledRejectionFn(self._value);
+      }
+    });
+  }
+
+  for (var i = 0, len = self._deferreds.length; i < len; i++) {
+    handle(self, self._deferreds[i]);
+  }
+  self._deferreds = null;
+}
+
+/**
+ * @constructor
+ */
+function Handler(onFulfilled, onRejected, promise) {
+  this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
+  this.onRejected = typeof onRejected === 'function' ? onRejected : null;
+  this.promise = promise;
+}
+
+/**
+ * Take a potentially misbehaving resolver function and make sure
+ * onFulfilled and onRejected are only called once.
+ *
+ * Makes no guarantees about asynchrony.
+ */
+function doResolve(fn, self) {
+  var done = false;
+  try {
+    fn(
+      function(value) {
+        if (done) return;
+        done = true;
+        resolve(self, value);
+      },
+      function(reason) {
+        if (done) return;
+        done = true;
+        reject(self, reason);
+      }
+    );
+  } catch (ex) {
+    if (done) return;
+    done = true;
+    reject(self, ex);
+  }
+}
+
+Promise.prototype['catch'] = function(onRejected) {
+  return this.then(null, onRejected);
+};
+
+Promise.prototype.then = function(onFulfilled, onRejected) {
+  // @ts-ignore
+  var prom = new this.constructor(noop);
+
+  handle(this, new Handler(onFulfilled, onRejected, prom));
+  return prom;
+};
+
+Promise.prototype['finally'] = promiseFinally;
+
+Promise.all = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.all accepts an array'));
+    }
+
+    var args = Array.prototype.slice.call(arr);
+    if (args.length === 0) return resolve([]);
+    var remaining = args.length;
+
+    function res(i, val) {
+      try {
+        if (val && (typeof val === 'object' || typeof val === 'function')) {
+          var then = val.then;
+          if (typeof then === 'function') {
+            then.call(
+              val,
+              function(val) {
+                res(i, val);
+              },
+              reject
+            );
+            return;
+          }
+        }
+        args[i] = val;
+        if (--remaining === 0) {
+          resolve(args);
+        }
+      } catch (ex) {
+        reject(ex);
+      }
+    }
+
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i]);
+    }
+  });
+};
+
+Promise.any = any;
+
+Promise.allSettled = allSettled;
+
+Promise.resolve = function(value) {
+  if (value && typeof value === 'object' && value.constructor === Promise) {
+    return value;
+  }
+
+  return new Promise(function(resolve) {
+    resolve(value);
+  });
+};
+
+Promise.reject = function(value) {
+  return new Promise(function(resolve, reject) {
+    reject(value);
+  });
+};
+
+Promise.race = function(arr) {
+  return new Promise(function(resolve, reject) {
+    if (!isArray(arr)) {
+      return reject(new TypeError('Promise.race accepts an array'));
+    }
+
+    for (var i = 0, len = arr.length; i < len; i++) {
+      Promise.resolve(arr[i]).then(resolve, reject);
+    }
+  });
+};
+
+// Use polyfill for setImmediate for performance gains
+Promise._immediateFn =
+  // @ts-ignore
+  (typeof setImmediate === 'function' &&
+    function(fn) {
+      // @ts-ignore
+      setImmediate(fn);
+    }) ||
+  function(fn) {
+    setTimeoutFunc(fn, 0);
+  };
+
+Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
+  if (typeof console !== 'undefined' && console) {
+    console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console
+  }
+};
+
+export default Promise;

node_modules/promise-polyfill/src/polyfill.js

@@ -0,0 +1,39 @@
+import Promise from './index';
+import promiseFinally from './finally';
+import allSettled from './allSettled';
+import any from './any';
+
+/** @suppress {undefinedVars} */
+var globalNS = (function() {
+  // the only reliable means to get the global object is
+  // `Function('return this')()`
+  // However, this causes CSP violations in Chrome apps.
+  if (typeof self !== 'undefined') {
+    return self;
+  }
+  if (typeof window !== 'undefined') {
+    return window;
+  }
+  if (typeof global !== 'undefined') {
+    return global;
+  }
+  throw new Error('unable to locate global object');
+})();
+
+// Expose the polyfill if Promise is undefined or set to a
+// non-function value. The latter can be due to a named HTMLElement
+// being exposed by browsers for legacy reasons.
+// https://github.com/taylorhakes/promise-polyfill/issues/114
+if (typeof globalNS['Promise'] !== 'function') {
+  globalNS['Promise'] = Promise;
+} else {
+  if (!globalNS.Promise.prototype['finally']) {
+    globalNS.Promise.prototype['finally'] = promiseFinally;
+  }
+  if (!globalNS.Promise.allSettled) {
+    globalNS.Promise.allSettled = allSettled;
+  }
+  if (!globalNS.Promise.any) {
+    globalNS.Promise.any = any;
+  }
+}