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@material/checkbox/dist/mdc.checkbox.js

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1/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/material-components/material-components-web/blob/master/LICENSE
*/
8(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("@material/checkbox", [], factory);
else if(typeof exports === 'object')
exports["checkbox"] = factory();
else
root["mdc"] = root["mdc"] || {}, root["mdc"]["checkbox"] = factory();
17})(this, function() {
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47/******/ 	// expose the modules object (__webpack_modules__)
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52/******/
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55/******/ 		if(!__webpack_require__.o(exports, name)) {
56/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
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58/******/ 	};
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65/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
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73/******/ 	__webpack_require__.t = function(value, mode) {
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81/******/ 		return ns;
82/******/ 	};
83/******/
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87/******/ 			function getDefault() { return module['default']; } :
88/******/ 			function getModuleExports() { return module; };
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91/******/ 	};
92/******/
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101/******/ 	return __webpack_require__(__webpack_require__.s = "./packages/mdc-checkbox/index.ts");
102/******/ })
103/************************************************************************/
104/******/ ({
105
106/***/ "./packages/mdc-animation/util.ts":
107/*!****************************************!*\
!*** ./packages/mdc-animation/util.ts ***!
\****************************************/
110/*! no static exports found */
111/***/ (function(module, exports, __webpack_require__) {
112
113"use strict";
114
115/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
137
138Object.defineProperty(exports, "__esModule", { value: true });
139exports.getCorrectEventName = exports.getCorrectPropertyName = void 0;
140var cssPropertyNameMap = {
  animation: {
      prefixed: '-webkit-animation',
      standard: 'animation'
  },
  transform: {
      prefixed: '-webkit-transform',
      standard: 'transform'
  },
  transition: {
      prefixed: '-webkit-transition',
      standard: 'transition'
  }
153};
154var jsEventTypeMap = {
  animationend: {
      cssProperty: 'animation',
      prefixed: 'webkitAnimationEnd',
      standard: 'animationend'
  },
  animationiteration: {
      cssProperty: 'animation',
      prefixed: 'webkitAnimationIteration',
      standard: 'animationiteration'
  },
  animationstart: {
      cssProperty: 'animation',
      prefixed: 'webkitAnimationStart',
      standard: 'animationstart'
  },
  transitionend: {
      cssProperty: 'transition',
      prefixed: 'webkitTransitionEnd',
      standard: 'transitionend'
  }
175};
176function isWindow(windowObj) {
  return Boolean(windowObj.document) && typeof windowObj.document.createElement === 'function';
178}
179function getCorrectPropertyName(windowObj, cssProperty) {
  if (isWindow(windowObj) && cssProperty in cssPropertyNameMap) {
      var el = windowObj.document.createElement('div');
      var _a = cssPropertyNameMap[cssProperty],
          standard = _a.standard,
          prefixed = _a.prefixed;
      var isStandard = standard in el.style;
      return isStandard ? standard : prefixed;
  }
  return cssProperty;
189}
190exports.getCorrectPropertyName = getCorrectPropertyName;
191function getCorrectEventName(windowObj, eventType) {
  if (isWindow(windowObj) && eventType in jsEventTypeMap) {
      var el = windowObj.document.createElement('div');
      var _a = jsEventTypeMap[eventType],
          standard = _a.standard,
          prefixed = _a.prefixed,
          cssProperty = _a.cssProperty;
      var isStandard = cssProperty in el.style;
      return isStandard ? standard : prefixed;
  }
  return eventType;
202}
203exports.getCorrectEventName = getCorrectEventName;
204
205/***/ }),
206
207/***/ "./packages/mdc-base/component.ts":
208/*!****************************************!*\
!*** ./packages/mdc-base/component.ts ***!
\****************************************/
211/*! no static exports found */
212/***/ (function(module, exports, __webpack_require__) {
213
214"use strict";
215
216/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
238
239var __read = this && this.__read || function (o, n) {
  var m = typeof Symbol === "function" && o[Symbol.iterator];
  if (!m) return o;
  var i = m.call(o),
      r,
      ar = [],
      e;
  try {
      while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
          ar.push(r.value);
      }
  } catch (error) {
      e = { error: error };
  } finally {
      try {
          if (r && !r.done && (m = i["return"])) m.call(i);
      } finally {
          if (e) throw e.error;
      }
  }
  return ar;
260};
261var __spreadArray = this && this.__spreadArray || function (to, from) {
  for (var i = 0, il = from.length, j = to.length; i < il; i++, j++) {
      to[j] = from[i];
  }return to;
265};
266Object.defineProperty(exports, "__esModule", { value: true });
267exports.MDCComponent = void 0;
268var foundation_1 = __webpack_require__(/*! ./foundation */ "./packages/mdc-base/foundation.ts");
269var MDCComponent = /** @class */function () {
  function MDCComponent(root, foundation) {
      var args = [];
      for (var _i = 2; _i < arguments.length; _i++) {
          args[_i - 2] = arguments[_i];
      }
      this.root = root;
      this.initialize.apply(this, __spreadArray([], __read(args)));
      // Note that we initialize foundation here and not within the constructor's
      // default param so that this.root is defined and can be used within the
      // foundation class.
      this.foundation = foundation === undefined ? this.getDefaultFoundation() : foundation;
      this.foundation.init();
      this.initialSyncWithDOM();
  }
  MDCComponent.attachTo = function (root) {
      // Subclasses which extend MDCBase should provide an attachTo() method that takes a root element and
      // returns an instantiated component with its root set to that element. Also note that in the cases of
      // subclasses, an explicit foundation class will not have to be passed in; it will simply be initialized
      // from getDefaultFoundation().
      return new MDCComponent(root, new foundation_1.MDCFoundation({}));
  };
  /* istanbul ignore next: method param only exists for typing purposes; it does not need to be unit tested */
  MDCComponent.prototype.initialize = function () {
      var _args = [];
      for (var _i = 0; _i < arguments.length; _i++) {
          _args[_i] = arguments[_i];
      }
      // Subclasses can override this to do any additional setup work that would be considered part of a
      // "constructor". Essentially, it is a hook into the parent constructor before the foundation is
      // initialized. Any additional arguments besides root and foundation will be passed in here.
  };
  MDCComponent.prototype.getDefaultFoundation = function () {
      // Subclasses must override this method to return a properly configured foundation class for the
      // component.
      throw new Error('Subclasses must override getDefaultFoundation to return a properly configured ' + 'foundation class');
  };
  MDCComponent.prototype.initialSyncWithDOM = function () {
      // Subclasses should override this method if they need to perform work to synchronize with a host DOM
      // object. An example of this would be a form control wrapper that needs to synchronize its internal state
      // to some property or attribute of the host DOM. Please note: this is *not* the place to perform DOM
      // reads/writes that would cause layout / paint, as this is called synchronously from within the constructor.
  };
  MDCComponent.prototype.destroy = function () {
      // Subclasses may implement this method to release any resources / deregister any listeners they have
      // attached. An example of this might be deregistering a resize event from the window object.
      this.foundation.destroy();
  };
  MDCComponent.prototype.listen = function (evtType, handler, options) {
      this.root.addEventListener(evtType, handler, options);
  };
  MDCComponent.prototype.unlisten = function (evtType, handler, options) {
      this.root.removeEventListener(evtType, handler, options);
  };
  /**
   * Fires a cross-browser-compatible custom event from the component root of the given type, with the given data.
   */
  MDCComponent.prototype.emit = function (evtType, evtData, shouldBubble) {
      if (shouldBubble === void 0) {
          shouldBubble = false;
      }
      var evt;
      if (typeof CustomEvent === 'function') {
          evt = new CustomEvent(evtType, {
              bubbles: shouldBubble,
              detail: evtData
          });
      } else {
          evt = document.createEvent('CustomEvent');
          evt.initCustomEvent(evtType, shouldBubble, false, evtData);
      }
      this.root.dispatchEvent(evt);
  };
  return MDCComponent;
343}();
344exports.MDCComponent = MDCComponent;
345// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
346exports.default = MDCComponent;
347
348/***/ }),
349
350/***/ "./packages/mdc-base/foundation.ts":
351/*!*****************************************!*\
!*** ./packages/mdc-base/foundation.ts ***!
\*****************************************/
354/*! no static exports found */
355/***/ (function(module, exports, __webpack_require__) {
356
357"use strict";
358
359/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
381
382Object.defineProperty(exports, "__esModule", { value: true });
383exports.MDCFoundation = void 0;
384var MDCFoundation = /** @class */function () {
  function MDCFoundation(adapter) {
      if (adapter === void 0) {
          adapter = {};
      }
      this.adapter = adapter;
  }
  Object.defineProperty(MDCFoundation, "cssClasses", {
      get: function get() {
          // Classes extending MDCFoundation should implement this method to return an object which exports every
          // CSS class the foundation class needs as a property. e.g. {ACTIVE: 'mdc-component--active'}
          return {};
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCFoundation, "strings", {
      get: function get() {
          // Classes extending MDCFoundation should implement this method to return an object which exports all
          // semantic strings as constants. e.g. {ARIA_ROLE: 'tablist'}
          return {};
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCFoundation, "numbers", {
      get: function get() {
          // Classes extending MDCFoundation should implement this method to return an object which exports all
          // of its semantic numbers as constants. e.g. {ANIMATION_DELAY_MS: 350}
          return {};
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCFoundation, "defaultAdapter", {
      get: function get() {
          // Classes extending MDCFoundation may choose to implement this getter in order to provide a convenient
          // way of viewing the necessary methods of an adapter. In the future, this could also be used for adapter
          // validation.
          return {};
      },
      enumerable: false,
      configurable: true
  });
  MDCFoundation.prototype.init = function () {
      // Subclasses should override this method to perform initialization routines (registering events, etc.)
  };
  MDCFoundation.prototype.destroy = function () {
      // Subclasses should override this method to perform de-initialization routines (de-registering events, etc.)
  };
  return MDCFoundation;
435}();
436exports.MDCFoundation = MDCFoundation;
437// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
438exports.default = MDCFoundation;
439
440/***/ }),
441
442/***/ "./packages/mdc-checkbox/adapter.ts":
443/*!******************************************!*\
!*** ./packages/mdc-checkbox/adapter.ts ***!
\******************************************/
446/*! no static exports found */
447/***/ (function(module, exports, __webpack_require__) {
448
449"use strict";
450
451/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
473
474Object.defineProperty(exports, "__esModule", { value: true });
475
476/***/ }),
477
478/***/ "./packages/mdc-checkbox/component.ts":
479/*!********************************************!*\
!*** ./packages/mdc-checkbox/component.ts ***!
\********************************************/
482/*! no static exports found */
483/***/ (function(module, exports, __webpack_require__) {
484
485"use strict";
486
487/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
509
510var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
511
512var __extends = this && this.__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
      _extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
          d.__proto__ = b;
      } || function (d, b) {
          for (var p in b) {
              if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
          }
      };
      return _extendStatics(d, b);
  };
  return function (d, b) {
      if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
      _extendStatics(d, b);
      function __() {
          this.constructor = d;
      }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
531}();
532var __assign = this && this.__assign || function () {
  __assign = Object.assign || function (t) {
      for (var s, i = 1, n = arguments.length; i < n; i++) {
          s = arguments[i];
          for (var p in s) {
              if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
          }
      }
      return t;
  };
  return __assign.apply(this, arguments);
543};
544var __values = this && this.__values || function (o) {
  var s = typeof Symbol === "function" && Symbol.iterator,
      m = s && o[s],
      i = 0;
  if (m) return m.call(o);
  if (o && typeof o.length === "number") return {
      next: function next() {
          if (o && i >= o.length) o = void 0;
          return { value: o && o[i++], done: !o };
      }
  };
  throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
556};
557Object.defineProperty(exports, "__esModule", { value: true });
558exports.MDCCheckbox = void 0;
559var util_1 = __webpack_require__(/*! @material/animation/util */ "./packages/mdc-animation/util.ts");
560var component_1 = __webpack_require__(/*! @material/base/component */ "./packages/mdc-base/component.ts");
561var events_1 = __webpack_require__(/*! @material/dom/events */ "./packages/mdc-dom/events.ts");
562var ponyfill_1 = __webpack_require__(/*! @material/dom/ponyfill */ "./packages/mdc-dom/ponyfill.ts");
563var component_2 = __webpack_require__(/*! @material/ripple/component */ "./packages/mdc-ripple/component.ts");
564var foundation_1 = __webpack_require__(/*! @material/ripple/foundation */ "./packages/mdc-ripple/foundation.ts");
565var constants_1 = __webpack_require__(/*! ./constants */ "./packages/mdc-checkbox/constants.ts");
566var foundation_2 = __webpack_require__(/*! ./foundation */ "./packages/mdc-checkbox/foundation.ts");
567var CB_PROTO_PROPS = ['checked', 'indeterminate'];
568var MDCCheckbox = /** @class */function (_super) {
  __extends(MDCCheckbox, _super);
  function MDCCheckbox() {
      var _this = _super !== null && _super.apply(this, arguments) || this;
      _this.rippleSurface = _this.createRipple();
      return _this;
  }
  MDCCheckbox.attachTo = function (root) {
      return new MDCCheckbox(root);
  };
  Object.defineProperty(MDCCheckbox.prototype, "ripple", {
      get: function get() {
          return this.rippleSurface;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckbox.prototype, "checked", {
      get: function get() {
          return this.getNativeControl().checked;
      },
      set: function set(checked) {
          this.getNativeControl().checked = checked;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckbox.prototype, "indeterminate", {
      get: function get() {
          return this.getNativeControl().indeterminate;
      },
      set: function set(indeterminate) {
          this.getNativeControl().indeterminate = indeterminate;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckbox.prototype, "disabled", {
      get: function get() {
          return this.getNativeControl().disabled;
      },
      set: function set(disabled) {
          this.foundation.setDisabled(disabled);
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckbox.prototype, "value", {
      get: function get() {
          return this.getNativeControl().value;
      },
      set: function set(value) {
          this.getNativeControl().value = value;
      },
      enumerable: false,
      configurable: true
  });
  MDCCheckbox.prototype.initialize = function () {
      var DATA_INDETERMINATE_ATTR = constants_1.strings.DATA_INDETERMINATE_ATTR;
      this.getNativeControl().indeterminate = this.getNativeControl().getAttribute(DATA_INDETERMINATE_ATTR) === 'true';
      this.getNativeControl().removeAttribute(DATA_INDETERMINATE_ATTR);
  };
  MDCCheckbox.prototype.initialSyncWithDOM = function () {
      var _this = this;
      this.handleChange = function () {
          _this.foundation.handleChange();
      };
      this.handleAnimationEnd = function () {
          _this.foundation.handleAnimationEnd();
      };
      this.getNativeControl().addEventListener('change', this.handleChange);
      this.listen(util_1.getCorrectEventName(window, 'animationend'), this.handleAnimationEnd);
      this.installPropertyChangeHooks();
  };
  MDCCheckbox.prototype.destroy = function () {
      this.rippleSurface.destroy();
      this.getNativeControl().removeEventListener('change', this.handleChange);
      this.unlisten(util_1.getCorrectEventName(window, 'animationend'), this.handleAnimationEnd);
      this.uninstallPropertyChangeHooks();
      _super.prototype.destroy.call(this);
  };
  MDCCheckbox.prototype.getDefaultFoundation = function () {
      var _this = this;
      // DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>.
      // To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.
      var adapter = {
          addClass: function addClass(className) {
              return _this.root.classList.add(className);
          },
          forceLayout: function forceLayout() {
              return _this.root.offsetWidth;
          },
          hasNativeControl: function hasNativeControl() {
              return !!_this.getNativeControl();
          },
          isAttachedToDOM: function isAttachedToDOM() {
              return Boolean(_this.root.parentNode);
          },
          isChecked: function isChecked() {
              return _this.checked;
          },
          isIndeterminate: function isIndeterminate() {
              return _this.indeterminate;
          },
          removeClass: function removeClass(className) {
              _this.root.classList.remove(className);
          },
          removeNativeControlAttr: function removeNativeControlAttr(attr) {
              _this.getNativeControl().removeAttribute(attr);
          },
          setNativeControlAttr: function setNativeControlAttr(attr, value) {
              _this.getNativeControl().setAttribute(attr, value);
          },
          setNativeControlDisabled: function setNativeControlDisabled(disabled) {
              _this.getNativeControl().disabled = disabled;
          }
      };
      return new foundation_2.MDCCheckboxFoundation(adapter);
  };
  MDCCheckbox.prototype.createRipple = function () {
      var _this = this;
      // DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>.
      // To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.
      var adapter = __assign(__assign({}, component_2.MDCRipple.createAdapter(this)), { deregisterInteractionHandler: function deregisterInteractionHandler(evtType, handler) {
              _this.getNativeControl().removeEventListener(evtType, handler, events_1.applyPassive());
          }, isSurfaceActive: function isSurfaceActive() {
              return ponyfill_1.matches(_this.getNativeControl(), ':active');
          }, isUnbounded: function isUnbounded() {
              return true;
          }, registerInteractionHandler: function registerInteractionHandler(evtType, handler) {
              _this.getNativeControl().addEventListener(evtType, handler, events_1.applyPassive());
          } });
      return new component_2.MDCRipple(this.root, new foundation_1.MDCRippleFoundation(adapter));
  };
  MDCCheckbox.prototype.installPropertyChangeHooks = function () {
      var e_1, _a;
      var _this = this;
      var nativeCb = this.getNativeControl();
      var cbProto = Object.getPrototypeOf(nativeCb);
      var _loop_1 = function _loop_1(controlState) {
          var desc = Object.getOwnPropertyDescriptor(cbProto, controlState);
          // We have to check for this descriptor, since some browsers (Safari) don't support its return.
          // See: https://bugs.webkit.org/show_bug.cgi?id=49739
          if (!validDescriptor(desc)) {
              return { value: void 0 };
          }
          // Type cast is needed for compatibility with Closure Compiler.
          var nativeGetter = desc.get;
          var nativeCbDesc = {
              configurable: desc.configurable,
              enumerable: desc.enumerable,
              get: nativeGetter,
              set: function set(state) {
                  desc.set.call(nativeCb, state);
                  _this.foundation.handleChange();
              }
          };
          Object.defineProperty(nativeCb, controlState, nativeCbDesc);
      };
      try {
          for (var CB_PROTO_PROPS_1 = __values(CB_PROTO_PROPS), CB_PROTO_PROPS_1_1 = CB_PROTO_PROPS_1.next(); !CB_PROTO_PROPS_1_1.done; CB_PROTO_PROPS_1_1 = CB_PROTO_PROPS_1.next()) {
              var controlState = CB_PROTO_PROPS_1_1.value;
              var state_1 = _loop_1(controlState);
              if ((typeof state_1 === "undefined" ? "undefined" : _typeof(state_1)) === "object") return state_1.value;
          }
      } catch (e_1_1) {
          e_1 = { error: e_1_1 };
      } finally {
          try {
              if (CB_PROTO_PROPS_1_1 && !CB_PROTO_PROPS_1_1.done && (_a = CB_PROTO_PROPS_1.return)) _a.call(CB_PROTO_PROPS_1);
          } finally {
              if (e_1) throw e_1.error;
          }
      }
  };
  MDCCheckbox.prototype.uninstallPropertyChangeHooks = function () {
      var e_2, _a;
      var nativeCb = this.getNativeControl();
      var cbProto = Object.getPrototypeOf(nativeCb);
      try {
          for (var CB_PROTO_PROPS_2 = __values(CB_PROTO_PROPS), CB_PROTO_PROPS_2_1 = CB_PROTO_PROPS_2.next(); !CB_PROTO_PROPS_2_1.done; CB_PROTO_PROPS_2_1 = CB_PROTO_PROPS_2.next()) {
              var controlState = CB_PROTO_PROPS_2_1.value;
              var desc = Object.getOwnPropertyDescriptor(cbProto, controlState);
              if (!validDescriptor(desc)) {
                  return;
              }
              Object.defineProperty(nativeCb, controlState, desc);
          }
      } catch (e_2_1) {
          e_2 = { error: e_2_1 };
      } finally {
          try {
              if (CB_PROTO_PROPS_2_1 && !CB_PROTO_PROPS_2_1.done && (_a = CB_PROTO_PROPS_2.return)) _a.call(CB_PROTO_PROPS_2);
          } finally {
              if (e_2) throw e_2.error;
          }
      }
  };
  MDCCheckbox.prototype.getNativeControl = function () {
      var NATIVE_CONTROL_SELECTOR = constants_1.strings.NATIVE_CONTROL_SELECTOR;
      var el = this.root.querySelector(NATIVE_CONTROL_SELECTOR);
      if (!el) {
          throw new Error("Checkbox component requires a " + NATIVE_CONTROL_SELECTOR + " element");
      }
      return el;
  };
  return MDCCheckbox;
775}(component_1.MDCComponent);
776exports.MDCCheckbox = MDCCheckbox;
777function validDescriptor(inputPropDesc) {
  return !!inputPropDesc && typeof inputPropDesc.set === 'function';
779}
780
781/***/ }),
782
783/***/ "./packages/mdc-checkbox/constants.ts":
784/*!********************************************!*\
!*** ./packages/mdc-checkbox/constants.ts ***!
\********************************************/
787/*! no static exports found */
788/***/ (function(module, exports, __webpack_require__) {
789
790"use strict";
791
792/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
814
815Object.defineProperty(exports, "__esModule", { value: true });
816exports.numbers = exports.strings = exports.cssClasses = void 0;
817exports.cssClasses = {
  ANIM_CHECKED_INDETERMINATE: 'mdc-checkbox--anim-checked-indeterminate',
  ANIM_CHECKED_UNCHECKED: 'mdc-checkbox--anim-checked-unchecked',
  ANIM_INDETERMINATE_CHECKED: 'mdc-checkbox--anim-indeterminate-checked',
  ANIM_INDETERMINATE_UNCHECKED: 'mdc-checkbox--anim-indeterminate-unchecked',
  ANIM_UNCHECKED_CHECKED: 'mdc-checkbox--anim-unchecked-checked',
  ANIM_UNCHECKED_INDETERMINATE: 'mdc-checkbox--anim-unchecked-indeterminate',
  BACKGROUND: 'mdc-checkbox__background',
  CHECKED: 'mdc-checkbox--checked',
  CHECKMARK: 'mdc-checkbox__checkmark',
  CHECKMARK_PATH: 'mdc-checkbox__checkmark-path',
  DISABLED: 'mdc-checkbox--disabled',
  INDETERMINATE: 'mdc-checkbox--indeterminate',
  MIXEDMARK: 'mdc-checkbox__mixedmark',
  NATIVE_CONTROL: 'mdc-checkbox__native-control',
  ROOT: 'mdc-checkbox',
  SELECTED: 'mdc-checkbox--selected',
  UPGRADED: 'mdc-checkbox--upgraded'
835};
836exports.strings = {
  ARIA_CHECKED_ATTR: 'aria-checked',
  ARIA_CHECKED_INDETERMINATE_VALUE: 'mixed',
  DATA_INDETERMINATE_ATTR: 'data-indeterminate',
  NATIVE_CONTROL_SELECTOR: '.mdc-checkbox__native-control',
  TRANSITION_STATE_CHECKED: 'checked',
  TRANSITION_STATE_INDETERMINATE: 'indeterminate',
  TRANSITION_STATE_INIT: 'init',
  TRANSITION_STATE_UNCHECKED: 'unchecked'
845};
846exports.numbers = {
  ANIM_END_LATCH_MS: 250
848};
849
850/***/ }),
851
852/***/ "./packages/mdc-checkbox/foundation.ts":
853/*!*********************************************!*\
!*** ./packages/mdc-checkbox/foundation.ts ***!
\*********************************************/
856/*! no static exports found */
857/***/ (function(module, exports, __webpack_require__) {
858
859"use strict";
860
861/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
883
884var __extends = this && this.__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
      _extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
          d.__proto__ = b;
      } || function (d, b) {
          for (var p in b) {
              if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
          }
      };
      return _extendStatics(d, b);
  };
  return function (d, b) {
      if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
      _extendStatics(d, b);
      function __() {
          this.constructor = d;
      }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
903}();
904var __assign = this && this.__assign || function () {
  __assign = Object.assign || function (t) {
      for (var s, i = 1, n = arguments.length; i < n; i++) {
          s = arguments[i];
          for (var p in s) {
              if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
          }
      }
      return t;
  };
  return __assign.apply(this, arguments);
915};
916Object.defineProperty(exports, "__esModule", { value: true });
917exports.MDCCheckboxFoundation = void 0;
918var foundation_1 = __webpack_require__(/*! @material/base/foundation */ "./packages/mdc-base/foundation.ts");
919var constants_1 = __webpack_require__(/*! ./constants */ "./packages/mdc-checkbox/constants.ts");
920var MDCCheckboxFoundation = /** @class */function (_super) {
  __extends(MDCCheckboxFoundation, _super);
  function MDCCheckboxFoundation(adapter) {
      var _this = _super.call(this, __assign(__assign({}, MDCCheckboxFoundation.defaultAdapter), adapter)) || this;
      _this.currentCheckState = constants_1.strings.TRANSITION_STATE_INIT;
      _this.currentAnimationClass = '';
      _this.animEndLatchTimer = 0;
      _this.enableAnimationEndHandler = false;
      return _this;
  }
  Object.defineProperty(MDCCheckboxFoundation, "cssClasses", {
      get: function get() {
          return constants_1.cssClasses;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckboxFoundation, "strings", {
      get: function get() {
          return constants_1.strings;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckboxFoundation, "numbers", {
      get: function get() {
          return constants_1.numbers;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCCheckboxFoundation, "defaultAdapter", {
      get: function get() {
          return {
              addClass: function addClass() {
                  return undefined;
              },
              forceLayout: function forceLayout() {
                  return undefined;
              },
              hasNativeControl: function hasNativeControl() {
                  return false;
              },
              isAttachedToDOM: function isAttachedToDOM() {
                  return false;
              },
              isChecked: function isChecked() {
                  return false;
              },
              isIndeterminate: function isIndeterminate() {
                  return false;
              },
              removeClass: function removeClass() {
                  return undefined;
              },
              removeNativeControlAttr: function removeNativeControlAttr() {
                  return undefined;
              },
              setNativeControlAttr: function setNativeControlAttr() {
                  return undefined;
              },
              setNativeControlDisabled: function setNativeControlDisabled() {
                  return undefined;
              }
          };
      },
      enumerable: false,
      configurable: true
  });
  MDCCheckboxFoundation.prototype.init = function () {
      this.currentCheckState = this.determineCheckState();
      this.updateAriaChecked();
      this.adapter.addClass(constants_1.cssClasses.UPGRADED);
  };
  MDCCheckboxFoundation.prototype.destroy = function () {
      clearTimeout(this.animEndLatchTimer);
  };
  MDCCheckboxFoundation.prototype.setDisabled = function (disabled) {
      this.adapter.setNativeControlDisabled(disabled);
      if (disabled) {
          this.adapter.addClass(constants_1.cssClasses.DISABLED);
      } else {
          this.adapter.removeClass(constants_1.cssClasses.DISABLED);
      }
  };
  /**
   * Handles the animationend event for the checkbox
   */
  MDCCheckboxFoundation.prototype.handleAnimationEnd = function () {
      var _this = this;
      if (!this.enableAnimationEndHandler) {
          return;
      }
      clearTimeout(this.animEndLatchTimer);
      this.animEndLatchTimer = setTimeout(function () {
          _this.adapter.removeClass(_this.currentAnimationClass);
          _this.enableAnimationEndHandler = false;
      }, constants_1.numbers.ANIM_END_LATCH_MS);
  };
  /**
   * Handles the change event for the checkbox
   */
  MDCCheckboxFoundation.prototype.handleChange = function () {
      this.transitionCheckState();
  };
  MDCCheckboxFoundation.prototype.transitionCheckState = function () {
      if (!this.adapter.hasNativeControl()) {
          return;
      }
      var oldState = this.currentCheckState;
      var newState = this.determineCheckState();
      if (oldState === newState) {
          return;
      }
      this.updateAriaChecked();
      var TRANSITION_STATE_UNCHECKED = constants_1.strings.TRANSITION_STATE_UNCHECKED;
      var SELECTED = constants_1.cssClasses.SELECTED;
      if (newState === TRANSITION_STATE_UNCHECKED) {
          this.adapter.removeClass(SELECTED);
      } else {
          this.adapter.addClass(SELECTED);
      }
      // Check to ensure that there isn't a previously existing animation class, in case for example
      // the user interacted with the checkbox before the animation was finished.
      if (this.currentAnimationClass.length > 0) {
          clearTimeout(this.animEndLatchTimer);
          this.adapter.forceLayout();
          this.adapter.removeClass(this.currentAnimationClass);
      }
      this.currentAnimationClass = this.getTransitionAnimationClass(oldState, newState);
      this.currentCheckState = newState;
      // Check for parentNode so that animations are only run when the element is attached
      // to the DOM.
      if (this.adapter.isAttachedToDOM() && this.currentAnimationClass.length > 0) {
          this.adapter.addClass(this.currentAnimationClass);
          this.enableAnimationEndHandler = true;
      }
  };
  MDCCheckboxFoundation.prototype.determineCheckState = function () {
      var TRANSITION_STATE_INDETERMINATE = constants_1.strings.TRANSITION_STATE_INDETERMINATE,
          TRANSITION_STATE_CHECKED = constants_1.strings.TRANSITION_STATE_CHECKED,
          TRANSITION_STATE_UNCHECKED = constants_1.strings.TRANSITION_STATE_UNCHECKED;
      if (this.adapter.isIndeterminate()) {
          return TRANSITION_STATE_INDETERMINATE;
      }
      return this.adapter.isChecked() ? TRANSITION_STATE_CHECKED : TRANSITION_STATE_UNCHECKED;
  };
  MDCCheckboxFoundation.prototype.getTransitionAnimationClass = function (oldState, newState) {
      var TRANSITION_STATE_INIT = constants_1.strings.TRANSITION_STATE_INIT,
          TRANSITION_STATE_CHECKED = constants_1.strings.TRANSITION_STATE_CHECKED,
          TRANSITION_STATE_UNCHECKED = constants_1.strings.TRANSITION_STATE_UNCHECKED;
      var _a = MDCCheckboxFoundation.cssClasses,
          ANIM_UNCHECKED_CHECKED = _a.ANIM_UNCHECKED_CHECKED,
          ANIM_UNCHECKED_INDETERMINATE = _a.ANIM_UNCHECKED_INDETERMINATE,
          ANIM_CHECKED_UNCHECKED = _a.ANIM_CHECKED_UNCHECKED,
          ANIM_CHECKED_INDETERMINATE = _a.ANIM_CHECKED_INDETERMINATE,
          ANIM_INDETERMINATE_CHECKED = _a.ANIM_INDETERMINATE_CHECKED,
          ANIM_INDETERMINATE_UNCHECKED = _a.ANIM_INDETERMINATE_UNCHECKED;
      switch (oldState) {
          case TRANSITION_STATE_INIT:
              if (newState === TRANSITION_STATE_UNCHECKED) {
                  return '';
              }
              return newState === TRANSITION_STATE_CHECKED ? ANIM_INDETERMINATE_CHECKED : ANIM_INDETERMINATE_UNCHECKED;
          case TRANSITION_STATE_UNCHECKED:
              return newState === TRANSITION_STATE_CHECKED ? ANIM_UNCHECKED_CHECKED : ANIM_UNCHECKED_INDETERMINATE;
          case TRANSITION_STATE_CHECKED:
              return newState === TRANSITION_STATE_UNCHECKED ? ANIM_CHECKED_UNCHECKED : ANIM_CHECKED_INDETERMINATE;
          default:
              // TRANSITION_STATE_INDETERMINATE
              return newState === TRANSITION_STATE_CHECKED ? ANIM_INDETERMINATE_CHECKED : ANIM_INDETERMINATE_UNCHECKED;
      }
  };
  MDCCheckboxFoundation.prototype.updateAriaChecked = function () {
      // Ensure aria-checked is set to mixed if checkbox is in indeterminate state.
      if (this.adapter.isIndeterminate()) {
          this.adapter.setNativeControlAttr(constants_1.strings.ARIA_CHECKED_ATTR, constants_1.strings.ARIA_CHECKED_INDETERMINATE_VALUE);
      } else {
          // The on/off state does not need to keep track of aria-checked, since
          // the screenreader uses the checked property on the checkbox element.
          this.adapter.removeNativeControlAttr(constants_1.strings.ARIA_CHECKED_ATTR);
      }
  };
  return MDCCheckboxFoundation;
1104}(foundation_1.MDCFoundation);
1105exports.MDCCheckboxFoundation = MDCCheckboxFoundation;
1106// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
1107exports.default = MDCCheckboxFoundation;
1108
1109/***/ }),
1110
1111/***/ "./packages/mdc-checkbox/index.ts":
1112/*!****************************************!*\
!*** ./packages/mdc-checkbox/index.ts ***!
\****************************************/
1115/*! no static exports found */
1116/***/ (function(module, exports, __webpack_require__) {
1117
1118"use strict";
1119
1120/**
* @license
* Copyright 2019 Google Inc.
*
* 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.
*/
1142
1143var __createBinding = this && this.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  Object.defineProperty(o, k2, { enumerable: true, get: function get() {
          return m[k];
      } });
1148} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
1151});
1152var __exportStar = this && this.__exportStar || function (m, exports) {
  for (var p in m) {
      if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
  }
1156};
1157Object.defineProperty(exports, "__esModule", { value: true });
1158__exportStar(__webpack_require__(/*! ./adapter */ "./packages/mdc-checkbox/adapter.ts"), exports);
1159__exportStar(__webpack_require__(/*! ./component */ "./packages/mdc-checkbox/component.ts"), exports);
1160__exportStar(__webpack_require__(/*! ./constants */ "./packages/mdc-checkbox/constants.ts"), exports);
1161__exportStar(__webpack_require__(/*! ./foundation */ "./packages/mdc-checkbox/foundation.ts"), exports);
1162
1163/***/ }),
1164
1165/***/ "./packages/mdc-dom/events.ts":
1166/*!************************************!*\
!*** ./packages/mdc-dom/events.ts ***!
\************************************/
1169/*! no static exports found */
1170/***/ (function(module, exports, __webpack_require__) {
1171
1172"use strict";
1173
1174/**
* @license
* Copyright 2019 Google Inc.
*
* 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.
*/
1196
1197Object.defineProperty(exports, "__esModule", { value: true });
1198exports.applyPassive = void 0;
1199/**
* Determine whether the current browser supports passive event listeners, and
* if so, use them.
*/
1203function applyPassive(globalObj) {
  if (globalObj === void 0) {
      globalObj = window;
  }
  return supportsPassiveOption(globalObj) ? { passive: true } : false;
1208}
1209exports.applyPassive = applyPassive;
1210function supportsPassiveOption(globalObj) {
  if (globalObj === void 0) {
      globalObj = window;
  }
  // See
  // https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
  var passiveSupported = false;
  try {
      var options = {
          // This function will be called when the browser
          // attempts to access the passive property.
          get passive() {
              passiveSupported = true;
              return false;
          }
      };
      var handler = function handler() {};
      globalObj.document.addEventListener('test', handler, options);
      globalObj.document.removeEventListener('test', handler, options);
  } catch (err) {
      passiveSupported = false;
  }
  return passiveSupported;
1233}
1234
1235/***/ }),
1236
1237/***/ "./packages/mdc-dom/ponyfill.ts":
1238/*!**************************************!*\
!*** ./packages/mdc-dom/ponyfill.ts ***!
\**************************************/
1241/*! no static exports found */
1242/***/ (function(module, exports, __webpack_require__) {
1243
1244"use strict";
1245
1246/**
* @license
* Copyright 2018 Google Inc.
*
* 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.
*/
1268
1269Object.defineProperty(exports, "__esModule", { value: true });
1270exports.estimateScrollWidth = exports.matches = exports.closest = void 0;
1271/**
* @fileoverview A "ponyfill" is a polyfill that doesn't modify the global prototype chain.
* This makes ponyfills safer than traditional polyfills, especially for libraries like MDC.
*/
1275function closest(element, selector) {
  if (element.closest) {
      return element.closest(selector);
  }
  var el = element;
  while (el) {
      if (matches(el, selector)) {
          return el;
      }
      el = el.parentElement;
  }
  return null;
1287}
1288exports.closest = closest;
1289function matches(element, selector) {
  var nativeMatches = element.matches || element.webkitMatchesSelector || element.msMatchesSelector;
  return nativeMatches.call(element, selector);
1292}
1293exports.matches = matches;
1294/**
* Used to compute the estimated scroll width of elements. When an element is
* hidden due to display: none; being applied to a parent element, the width is
* returned as 0. However, the element will have a true width once no longer
* inside a display: none context. This method computes an estimated width when
* the element is hidden or returns the true width when the element is visble.
* @param {Element} element the element whose width to estimate
*/
1302function estimateScrollWidth(element) {
  // Check the offsetParent. If the element inherits display: none from any
  // parent, the offsetParent property will be null (see
  // https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetParent).
  // This check ensures we only clone the node when necessary.
  var htmlEl = element;
  if (htmlEl.offsetParent !== null) {
      return htmlEl.scrollWidth;
  }
  var clone = htmlEl.cloneNode(true);
  clone.style.setProperty('position', 'absolute');
  clone.style.setProperty('transform', 'translate(-9999px, -9999px)');
  document.documentElement.appendChild(clone);
  var scrollWidth = clone.scrollWidth;
  document.documentElement.removeChild(clone);
  return scrollWidth;
1318}
1319exports.estimateScrollWidth = estimateScrollWidth;
1320
1321/***/ }),
1322
1323/***/ "./packages/mdc-ripple/component.ts":
1324/*!******************************************!*\
!*** ./packages/mdc-ripple/component.ts ***!
\******************************************/
1327/*! no static exports found */
1328/***/ (function(module, exports, __webpack_require__) {
1329
1330"use strict";
1331
1332/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
1354
1355var __extends = this && this.__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
      _extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
          d.__proto__ = b;
      } || function (d, b) {
          for (var p in b) {
              if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
          }
      };
      return _extendStatics(d, b);
  };
  return function (d, b) {
      if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
      _extendStatics(d, b);
      function __() {
          this.constructor = d;
      }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
1374}();
1375var __createBinding = this && this.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  Object.defineProperty(o, k2, { enumerable: true, get: function get() {
          return m[k];
      } });
1380} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
1383});
1384var __setModuleDefault = this && this.__setModuleDefault || (Object.create ? function (o, v) {
  Object.defineProperty(o, "default", { enumerable: true, value: v });
1386} : function (o, v) {
  o["default"] = v;
1388});
1389var __importStar = this && this.__importStar || function (mod) {
  if (mod && mod.__esModule) return mod;
  var result = {};
  if (mod != null) for (var k in mod) {
      if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
  }__setModuleDefault(result, mod);
  return result;
1396};
1397Object.defineProperty(exports, "__esModule", { value: true });
1398exports.MDCRipple = void 0;
1399var component_1 = __webpack_require__(/*! @material/base/component */ "./packages/mdc-base/component.ts");
1400var events_1 = __webpack_require__(/*! @material/dom/events */ "./packages/mdc-dom/events.ts");
1401var ponyfill_1 = __webpack_require__(/*! @material/dom/ponyfill */ "./packages/mdc-dom/ponyfill.ts");
1402var foundation_1 = __webpack_require__(/*! ./foundation */ "./packages/mdc-ripple/foundation.ts");
1403var util = __importStar(__webpack_require__(/*! ./util */ "./packages/mdc-ripple/util.ts"));
1404var MDCRipple = /** @class */function (_super) {
  __extends(MDCRipple, _super);
  function MDCRipple() {
      var _this = _super !== null && _super.apply(this, arguments) || this;
      _this.disabled = false;
      return _this;
  }
  MDCRipple.attachTo = function (root, opts) {
      if (opts === void 0) {
          opts = {
              isUnbounded: undefined
          };
      }
      var ripple = new MDCRipple(root);
      // Only override unbounded behavior if option is explicitly specified
      if (opts.isUnbounded !== undefined) {
          ripple.unbounded = opts.isUnbounded;
      }
      return ripple;
  };
  MDCRipple.createAdapter = function (instance) {
      return {
          addClass: function addClass(className) {
              return instance.root.classList.add(className);
          },
          browserSupportsCssVars: function browserSupportsCssVars() {
              return util.supportsCssVariables(window);
          },
          computeBoundingRect: function computeBoundingRect() {
              return instance.root.getBoundingClientRect();
          },
          containsEventTarget: function containsEventTarget(target) {
              return instance.root.contains(target);
          },
          deregisterDocumentInteractionHandler: function deregisterDocumentInteractionHandler(evtType, handler) {
              return document.documentElement.removeEventListener(evtType, handler, events_1.applyPassive());
          },
          deregisterInteractionHandler: function deregisterInteractionHandler(evtType, handler) {
              return instance.root.removeEventListener(evtType, handler, events_1.applyPassive());
          },
          deregisterResizeHandler: function deregisterResizeHandler(handler) {
              return window.removeEventListener('resize', handler);
          },
          getWindowPageOffset: function getWindowPageOffset() {
              return { x: window.pageXOffset, y: window.pageYOffset };
          },
          isSurfaceActive: function isSurfaceActive() {
              return ponyfill_1.matches(instance.root, ':active');
          },
          isSurfaceDisabled: function isSurfaceDisabled() {
              return Boolean(instance.disabled);
          },
          isUnbounded: function isUnbounded() {
              return Boolean(instance.unbounded);
          },
          registerDocumentInteractionHandler: function registerDocumentInteractionHandler(evtType, handler) {
              return document.documentElement.addEventListener(evtType, handler, events_1.applyPassive());
          },
          registerInteractionHandler: function registerInteractionHandler(evtType, handler) {
              return instance.root.addEventListener(evtType, handler, events_1.applyPassive());
          },
          registerResizeHandler: function registerResizeHandler(handler) {
              return window.addEventListener('resize', handler);
          },
          removeClass: function removeClass(className) {
              return instance.root.classList.remove(className);
          },
          updateCssVariable: function updateCssVariable(varName, value) {
              return instance.root.style.setProperty(varName, value);
          }
      };
  };
  Object.defineProperty(MDCRipple.prototype, "unbounded", {
      get: function get() {
          return Boolean(this.isUnbounded);
      },
      set: function set(unbounded) {
          this.isUnbounded = Boolean(unbounded);
          this.setUnbounded();
      },
      enumerable: false,
      configurable: true
  });
  MDCRipple.prototype.activate = function () {
      this.foundation.activate();
  };
  MDCRipple.prototype.deactivate = function () {
      this.foundation.deactivate();
  };
  MDCRipple.prototype.layout = function () {
      this.foundation.layout();
  };
  MDCRipple.prototype.getDefaultFoundation = function () {
      return new foundation_1.MDCRippleFoundation(MDCRipple.createAdapter(this));
  };
  MDCRipple.prototype.initialSyncWithDOM = function () {
      var root = this.root;
      this.isUnbounded = 'mdcRippleIsUnbounded' in root.dataset;
  };
  /**
   * Closure Compiler throws an access control error when directly accessing a
   * protected or private property inside a getter/setter, like unbounded above.
   * By accessing the protected property inside a method, we solve that problem.
   * That's why this function exists.
   */
  MDCRipple.prototype.setUnbounded = function () {
      this.foundation.setUnbounded(Boolean(this.isUnbounded));
  };
  return MDCRipple;
1513}(component_1.MDCComponent);
1514exports.MDCRipple = MDCRipple;
1515
1516/***/ }),
1517
1518/***/ "./packages/mdc-ripple/constants.ts":
1519/*!******************************************!*\
!*** ./packages/mdc-ripple/constants.ts ***!
\******************************************/
1522/*! no static exports found */
1523/***/ (function(module, exports, __webpack_require__) {
1524
1525"use strict";
1526
1527/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
1549
1550Object.defineProperty(exports, "__esModule", { value: true });
1551exports.numbers = exports.strings = exports.cssClasses = void 0;
1552exports.cssClasses = {
  // Ripple is a special case where the "root" component is really a "mixin" of sorts,
  // given that it's an 'upgrade' to an existing component. That being said it is the root
  // CSS class that all other CSS classes derive from.
  BG_FOCUSED: 'mdc-ripple-upgraded--background-focused',
  FG_ACTIVATION: 'mdc-ripple-upgraded--foreground-activation',
  FG_DEACTIVATION: 'mdc-ripple-upgraded--foreground-deactivation',
  ROOT: 'mdc-ripple-upgraded',
  UNBOUNDED: 'mdc-ripple-upgraded--unbounded'
1561};
1562exports.strings = {
  VAR_FG_SCALE: '--mdc-ripple-fg-scale',
  VAR_FG_SIZE: '--mdc-ripple-fg-size',
  VAR_FG_TRANSLATE_END: '--mdc-ripple-fg-translate-end',
  VAR_FG_TRANSLATE_START: '--mdc-ripple-fg-translate-start',
  VAR_LEFT: '--mdc-ripple-left',
  VAR_TOP: '--mdc-ripple-top'
1569};
1570exports.numbers = {
  DEACTIVATION_TIMEOUT_MS: 225,
  FG_DEACTIVATION_MS: 150,
  INITIAL_ORIGIN_SCALE: 0.6,
  PADDING: 10,
  TAP_DELAY_MS: 300 };
1576
1577/***/ }),
1578
1579/***/ "./packages/mdc-ripple/foundation.ts":
1580/*!*******************************************!*\
!*** ./packages/mdc-ripple/foundation.ts ***!
\*******************************************/
1583/*! no static exports found */
1584/***/ (function(module, exports, __webpack_require__) {
1585
1586"use strict";
1587
1588/**
* @license
* Copyright 2016 Google Inc.
*
* 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.
*/
1610
1611var __extends = this && this.__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
      _extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
          d.__proto__ = b;
      } || function (d, b) {
          for (var p in b) {
              if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];
          }
      };
      return _extendStatics(d, b);
  };
  return function (d, b) {
      if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
      _extendStatics(d, b);
      function __() {
          this.constructor = d;
      }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
1630}();
1631var __assign = this && this.__assign || function () {
  __assign = Object.assign || function (t) {
      for (var s, i = 1, n = arguments.length; i < n; i++) {
          s = arguments[i];
          for (var p in s) {
              if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
          }
      }
      return t;
  };
  return __assign.apply(this, arguments);
1642};
1643var __values = this && this.__values || function (o) {
  var s = typeof Symbol === "function" && Symbol.iterator,
      m = s && o[s],
      i = 0;
  if (m) return m.call(o);
  if (o && typeof o.length === "number") return {
      next: function next() {
          if (o && i >= o.length) o = void 0;
          return { value: o && o[i++], done: !o };
      }
  };
  throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
1655};
1656Object.defineProperty(exports, "__esModule", { value: true });
1657exports.MDCRippleFoundation = void 0;
1658var foundation_1 = __webpack_require__(/*! @material/base/foundation */ "./packages/mdc-base/foundation.ts");
1659var constants_1 = __webpack_require__(/*! ./constants */ "./packages/mdc-ripple/constants.ts");
1660var util_1 = __webpack_require__(/*! ./util */ "./packages/mdc-ripple/util.ts");
1661// Activation events registered on the root element of each instance for activation
1662var ACTIVATION_EVENT_TYPES = ['touchstart', 'pointerdown', 'mousedown', 'keydown'];
1663// Deactivation events registered on documentElement when a pointer-related down event occurs
1664var POINTER_DEACTIVATION_EVENT_TYPES = ['touchend', 'pointerup', 'mouseup', 'contextmenu'];
1665// simultaneous nested activations
1666var activatedTargets = [];
1667var MDCRippleFoundation = /** @class */function (_super) {
  __extends(MDCRippleFoundation, _super);
  function MDCRippleFoundation(adapter) {
      var _this = _super.call(this, __assign(__assign({}, MDCRippleFoundation.defaultAdapter), adapter)) || this;
      _this.activationAnimationHasEnded = false;
      _this.activationTimer = 0;
      _this.fgDeactivationRemovalTimer = 0;
      _this.fgScale = '0';
      _this.frame = { width: 0, height: 0 };
      _this.initialSize = 0;
      _this.layoutFrame = 0;
      _this.maxRadius = 0;
      _this.unboundedCoords = { left: 0, top: 0 };
      _this.activationState = _this.defaultActivationState();
      _this.activationTimerCallback = function () {
          _this.activationAnimationHasEnded = true;
          _this.runDeactivationUXLogicIfReady();
      };
      _this.activateHandler = function (e) {
          _this.activateImpl(e);
      };
      _this.deactivateHandler = function () {
          _this.deactivateImpl();
      };
      _this.focusHandler = function () {
          _this.handleFocus();
      };
      _this.blurHandler = function () {
          _this.handleBlur();
      };
      _this.resizeHandler = function () {
          _this.layout();
      };
      return _this;
  }
  Object.defineProperty(MDCRippleFoundation, "cssClasses", {
      get: function get() {
          return constants_1.cssClasses;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCRippleFoundation, "strings", {
      get: function get() {
          return constants_1.strings;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCRippleFoundation, "numbers", {
      get: function get() {
          return constants_1.numbers;
      },
      enumerable: false,
      configurable: true
  });
  Object.defineProperty(MDCRippleFoundation, "defaultAdapter", {
      get: function get() {
          return {
              addClass: function addClass() {
                  return undefined;
              },
              browserSupportsCssVars: function browserSupportsCssVars() {
                  return true;
              },
              computeBoundingRect: function computeBoundingRect() {
                  return { top: 0, right: 0, bottom: 0, left: 0, width: 0, height: 0 };
              },
              containsEventTarget: function containsEventTarget() {
                  return true;
              },
              deregisterDocumentInteractionHandler: function deregisterDocumentInteractionHandler() {
                  return undefined;
              },
              deregisterInteractionHandler: function deregisterInteractionHandler() {
                  return undefined;
              },
              deregisterResizeHandler: function deregisterResizeHandler() {
                  return undefined;
              },
              getWindowPageOffset: function getWindowPageOffset() {
                  return { x: 0, y: 0 };
              },
              isSurfaceActive: function isSurfaceActive() {
                  return true;
              },
              isSurfaceDisabled: function isSurfaceDisabled() {
                  return true;
              },
              isUnbounded: function isUnbounded() {
                  return true;
              },
              registerDocumentInteractionHandler: function registerDocumentInteractionHandler() {
                  return undefined;
              },
              registerInteractionHandler: function registerInteractionHandler() {
                  return undefined;
              },
              registerResizeHandler: function registerResizeHandler() {
                  return undefined;
              },
              removeClass: function removeClass() {
                  return undefined;
              },
              updateCssVariable: function updateCssVariable() {
                  return undefined;
              }
          };
      },
      enumerable: false,
      configurable: true
  });
  MDCRippleFoundation.prototype.init = function () {
      var _this = this;
      var supportsPressRipple = this.supportsPressRipple();
      this.registerRootHandlers(supportsPressRipple);
      if (supportsPressRipple) {
          var _a = MDCRippleFoundation.cssClasses,
              ROOT_1 = _a.ROOT,
              UNBOUNDED_1 = _a.UNBOUNDED;
          requestAnimationFrame(function () {
              _this.adapter.addClass(ROOT_1);
              if (_this.adapter.isUnbounded()) {
                  _this.adapter.addClass(UNBOUNDED_1);
                  // Unbounded ripples need layout logic applied immediately to set coordinates for both shade and ripple
                  _this.layoutInternal();
              }
          });
      }
  };
  MDCRippleFoundation.prototype.destroy = function () {
      var _this = this;
      if (this.supportsPressRipple()) {
          if (this.activationTimer) {
              clearTimeout(this.activationTimer);
              this.activationTimer = 0;
              this.adapter.removeClass(MDCRippleFoundation.cssClasses.FG_ACTIVATION);
          }
          if (this.fgDeactivationRemovalTimer) {
              clearTimeout(this.fgDeactivationRemovalTimer);
              this.fgDeactivationRemovalTimer = 0;
              this.adapter.removeClass(MDCRippleFoundation.cssClasses.FG_DEACTIVATION);
          }
          var _a = MDCRippleFoundation.cssClasses,
              ROOT_2 = _a.ROOT,
              UNBOUNDED_2 = _a.UNBOUNDED;
          requestAnimationFrame(function () {
              _this.adapter.removeClass(ROOT_2);
              _this.adapter.removeClass(UNBOUNDED_2);
              _this.removeCssVars();
          });
      }
      this.deregisterRootHandlers();
      this.deregisterDeactivationHandlers();
  };
  /**
   * @param evt Optional event containing position information.
   */
  MDCRippleFoundation.prototype.activate = function (evt) {
      this.activateImpl(evt);
  };
  MDCRippleFoundation.prototype.deactivate = function () {
      this.deactivateImpl();
  };
  MDCRippleFoundation.prototype.layout = function () {
      var _this = this;
      if (this.layoutFrame) {
          cancelAnimationFrame(this.layoutFrame);
      }
      this.layoutFrame = requestAnimationFrame(function () {
          _this.layoutInternal();
          _this.layoutFrame = 0;
      });
  };
  MDCRippleFoundation.prototype.setUnbounded = function (unbounded) {
      var UNBOUNDED = MDCRippleFoundation.cssClasses.UNBOUNDED;
      if (unbounded) {
          this.adapter.addClass(UNBOUNDED);
      } else {
          this.adapter.removeClass(UNBOUNDED);
      }
  };
  MDCRippleFoundation.prototype.handleFocus = function () {
      var _this = this;
      requestAnimationFrame(function () {
          return _this.adapter.addClass(MDCRippleFoundation.cssClasses.BG_FOCUSED);
      });
  };
  MDCRippleFoundation.prototype.handleBlur = function () {
      var _this = this;
      requestAnimationFrame(function () {
          return _this.adapter.removeClass(MDCRippleFoundation.cssClasses.BG_FOCUSED);
      });
  };
  /**
   * We compute this property so that we are not querying information about the client
   * until the point in time where the foundation requests it. This prevents scenarios where
   * client-side feature-detection may happen too early, such as when components are rendered on the server
   * and then initialized at mount time on the client.
   */
  MDCRippleFoundation.prototype.supportsPressRipple = function () {
      return this.adapter.browserSupportsCssVars();
  };
  MDCRippleFoundation.prototype.defaultActivationState = function () {
      return {
          activationEvent: undefined,
          hasDeactivationUXRun: false,
          isActivated: false,
          isProgrammatic: false,
          wasActivatedByPointer: false,
          wasElementMadeActive: false
      };
  };
  /**
   * supportsPressRipple Passed from init to save a redundant function call
   */
  MDCRippleFoundation.prototype.registerRootHandlers = function (supportsPressRipple) {
      var e_1, _a;
      if (supportsPressRipple) {
          try {
              for (var ACTIVATION_EVENT_TYPES_1 = __values(ACTIVATION_EVENT_TYPES), ACTIVATION_EVENT_TYPES_1_1 = ACTIVATION_EVENT_TYPES_1.next(); !ACTIVATION_EVENT_TYPES_1_1.done; ACTIVATION_EVENT_TYPES_1_1 = ACTIVATION_EVENT_TYPES_1.next()) {
                  var evtType = ACTIVATION_EVENT_TYPES_1_1.value;
                  this.adapter.registerInteractionHandler(evtType, this.activateHandler);
              }
          } catch (e_1_1) {
              e_1 = { error: e_1_1 };
          } finally {
              try {
                  if (ACTIVATION_EVENT_TYPES_1_1 && !ACTIVATION_EVENT_TYPES_1_1.done && (_a = ACTIVATION_EVENT_TYPES_1.return)) _a.call(ACTIVATION_EVENT_TYPES_1);
              } finally {
                  if (e_1) throw e_1.error;
              }
          }
          if (this.adapter.isUnbounded()) {
              this.adapter.registerResizeHandler(this.resizeHandler);
          }
      }
      this.adapter.registerInteractionHandler('focus', this.focusHandler);
      this.adapter.registerInteractionHandler('blur', this.blurHandler);
  };
  MDCRippleFoundation.prototype.registerDeactivationHandlers = function (evt) {
      var e_2, _a;
      if (evt.type === 'keydown') {
          this.adapter.registerInteractionHandler('keyup', this.deactivateHandler);
      } else {
          try {
              for (var POINTER_DEACTIVATION_EVENT_TYPES_1 = __values(POINTER_DEACTIVATION_EVENT_TYPES), POINTER_DEACTIVATION_EVENT_TYPES_1_1 = POINTER_DEACTIVATION_EVENT_TYPES_1.next(); !POINTER_DEACTIVATION_EVENT_TYPES_1_1.done; POINTER_DEACTIVATION_EVENT_TYPES_1_1 = POINTER_DEACTIVATION_EVENT_TYPES_1.next()) {
                  var evtType = POINTER_DEACTIVATION_EVENT_TYPES_1_1.value;
                  this.adapter.registerDocumentInteractionHandler(evtType, this.deactivateHandler);
              }
          } catch (e_2_1) {
              e_2 = { error: e_2_1 };
          } finally {
              try {
                  if (POINTER_DEACTIVATION_EVENT_TYPES_1_1 && !POINTER_DEACTIVATION_EVENT_TYPES_1_1.done && (_a = POINTER_DEACTIVATION_EVENT_TYPES_1.return)) _a.call(POINTER_DEACTIVATION_EVENT_TYPES_1);
              } finally {
                  if (e_2) throw e_2.error;
              }
          }
      }
  };
  MDCRippleFoundation.prototype.deregisterRootHandlers = function () {
      var e_3, _a;
      try {
          for (var ACTIVATION_EVENT_TYPES_2 = __values(ACTIVATION_EVENT_TYPES), ACTIVATION_EVENT_TYPES_2_1 = ACTIVATION_EVENT_TYPES_2.next(); !ACTIVATION_EVENT_TYPES_2_1.done; ACTIVATION_EVENT_TYPES_2_1 = ACTIVATION_EVENT_TYPES_2.next()) {
              var evtType = ACTIVATION_EVENT_TYPES_2_1.value;
              this.adapter.deregisterInteractionHandler(evtType, this.activateHandler);
          }
      } catch (e_3_1) {
          e_3 = { error: e_3_1 };
      } finally {
          try {
              if (ACTIVATION_EVENT_TYPES_2_1 && !ACTIVATION_EVENT_TYPES_2_1.done && (_a = ACTIVATION_EVENT_TYPES_2.return)) _a.call(ACTIVATION_EVENT_TYPES_2);
          } finally {
              if (e_3) throw e_3.error;
          }
      }
      this.adapter.deregisterInteractionHandler('focus', this.focusHandler);
      this.adapter.deregisterInteractionHandler('blur', this.blurHandler);
      if (this.adapter.isUnbounded()) {
          this.adapter.deregisterResizeHandler(this.resizeHandler);
      }
  };
  MDCRippleFoundation.prototype.deregisterDeactivationHandlers = function () {
      var e_4, _a;
      this.adapter.deregisterInteractionHandler('keyup', this.deactivateHandler);
      try {
          for (var POINTER_DEACTIVATION_EVENT_TYPES_2 = __values(POINTER_DEACTIVATION_EVENT_TYPES), POINTER_DEACTIVATION_EVENT_TYPES_2_1 = POINTER_DEACTIVATION_EVENT_TYPES_2.next(); !POINTER_DEACTIVATION_EVENT_TYPES_2_1.done; POINTER_DEACTIVATION_EVENT_TYPES_2_1 = POINTER_DEACTIVATION_EVENT_TYPES_2.next()) {
              var evtType = POINTER_DEACTIVATION_EVENT_TYPES_2_1.value;
              this.adapter.deregisterDocumentInteractionHandler(evtType, this.deactivateHandler);
          }
      } catch (e_4_1) {
          e_4 = { error: e_4_1 };
      } finally {
          try {
              if (POINTER_DEACTIVATION_EVENT_TYPES_2_1 && !POINTER_DEACTIVATION_EVENT_TYPES_2_1.done && (_a = POINTER_DEACTIVATION_EVENT_TYPES_2.return)) _a.call(POINTER_DEACTIVATION_EVENT_TYPES_2);
          } finally {
              if (e_4) throw e_4.error;
          }
      }
  };
  MDCRippleFoundation.prototype.removeCssVars = function () {
      var _this = this;
      var rippleStrings = MDCRippleFoundation.strings;
      var keys = Object.keys(rippleStrings);
      keys.forEach(function (key) {
          if (key.indexOf('VAR_') === 0) {
              _this.adapter.updateCssVariable(rippleStrings[key], null);
          }
      });
  };
  MDCRippleFoundation.prototype.activateImpl = function (evt) {
      var _this = this;
      if (this.adapter.isSurfaceDisabled()) {
          return;
      }
      var activationState = this.activationState;
      if (activationState.isActivated) {
          return;
      }
      // Avoid reacting to follow-on events fired by touch device after an already-processed user interaction
      var previousActivationEvent = this.previousActivationEvent;
      var isSameInteraction = previousActivationEvent && evt !== undefined && previousActivationEvent.type !== evt.type;
      if (isSameInteraction) {
          return;
      }
      activationState.isActivated = true;
      activationState.isProgrammatic = evt === undefined;
      activationState.activationEvent = evt;
      activationState.wasActivatedByPointer = activationState.isProgrammatic ? false : evt !== undefined && (evt.type === 'mousedown' || evt.type === 'touchstart' || evt.type === 'pointerdown');
      var hasActivatedChild = evt !== undefined && activatedTargets.length > 0 && activatedTargets.some(function (target) {
          return _this.adapter.containsEventTarget(target);
      });
      if (hasActivatedChild) {
          // Immediately reset activation state, while preserving logic that prevents touch follow-on events
          this.resetActivationState();
          return;
      }
      if (evt !== undefined) {
          activatedTargets.push(evt.target);
          this.registerDeactivationHandlers(evt);
      }
      activationState.wasElementMadeActive = this.checkElementMadeActive(evt);
      if (activationState.wasElementMadeActive) {
          this.animateActivation();
      }
      requestAnimationFrame(function () {
          // Reset array on next frame after the current event has had a chance to bubble to prevent ancestor ripples
          activatedTargets = [];
          if (!activationState.wasElementMadeActive && evt !== undefined && (evt.key === ' ' || evt.keyCode === 32)) {
              // If space was pressed, try again within an rAF call to detect :active, because different UAs report
              // active states inconsistently when they're called within event handling code:
              // - https://bugs.chromium.org/p/chromium/issues/detail?id=635971
              // - https://bugzilla.mozilla.org/show_bug.cgi?id=1293741
              // We try first outside rAF to support Edge, which does not exhibit this problem, but will crash if a CSS
              // variable is set within a rAF callback for a submit button interaction (#2241).
              activationState.wasElementMadeActive = _this.checkElementMadeActive(evt);
              if (activationState.wasElementMadeActive) {
                  _this.animateActivation();
              }
          }
          if (!activationState.wasElementMadeActive) {
              // Reset activation state immediately if element was not made active.
              _this.activationState = _this.defaultActivationState();
          }
      });
  };
  MDCRippleFoundation.prototype.checkElementMadeActive = function (evt) {
      return evt !== undefined && evt.type === 'keydown' ? this.adapter.isSurfaceActive() : true;
  };
  MDCRippleFoundation.prototype.animateActivation = function () {
      var _this = this;
      var _a = MDCRippleFoundation.strings,
          VAR_FG_TRANSLATE_START = _a.VAR_FG_TRANSLATE_START,
          VAR_FG_TRANSLATE_END = _a.VAR_FG_TRANSLATE_END;
      var _b = MDCRippleFoundation.cssClasses,
          FG_DEACTIVATION = _b.FG_DEACTIVATION,
          FG_ACTIVATION = _b.FG_ACTIVATION;
      var DEACTIVATION_TIMEOUT_MS = MDCRippleFoundation.numbers.DEACTIVATION_TIMEOUT_MS;
      this.layoutInternal();
      var translateStart = '';
      var translateEnd = '';
      if (!this.adapter.isUnbounded()) {
          var _c = this.getFgTranslationCoordinates(),
              startPoint = _c.startPoint,
              endPoint = _c.endPoint;
          translateStart = startPoint.x + "px, " + startPoint.y + "px";
          translateEnd = endPoint.x + "px, " + endPoint.y + "px";
      }
      this.adapter.updateCssVariable(VAR_FG_TRANSLATE_START, translateStart);
      this.adapter.updateCssVariable(VAR_FG_TRANSLATE_END, translateEnd);
      // Cancel any ongoing activation/deactivation animations
      clearTimeout(this.activationTimer);
      clearTimeout(this.fgDeactivationRemovalTimer);
      this.rmBoundedActivationClasses();
      this.adapter.removeClass(FG_DEACTIVATION);
      // Force layout in order to re-trigger the animation.
      this.adapter.computeBoundingRect();
      this.adapter.addClass(FG_ACTIVATION);
      this.activationTimer = setTimeout(function () {
          _this.activationTimerCallback();
      }, DEACTIVATION_TIMEOUT_MS);
  };
  MDCRippleFoundation.prototype.getFgTranslationCoordinates = function () {
      var _a = this.activationState,
          activationEvent = _a.activationEvent,
          wasActivatedByPointer = _a.wasActivatedByPointer;
      var startPoint;
      if (wasActivatedByPointer) {
          startPoint = util_1.getNormalizedEventCoords(activationEvent, this.adapter.getWindowPageOffset(), this.adapter.computeBoundingRect());
      } else {
          startPoint = {
              x: this.frame.width / 2,
              y: this.frame.height / 2
          };
      }
      // Center the element around the start point.
      startPoint = {
          x: startPoint.x - this.initialSize / 2,
          y: startPoint.y - this.initialSize / 2
      };
      var endPoint = {
          x: this.frame.width / 2 - this.initialSize / 2,
          y: this.frame.height / 2 - this.initialSize / 2
      };
      return { startPoint: startPoint, endPoint: endPoint };
  };
  MDCRippleFoundation.prototype.runDeactivationUXLogicIfReady = function () {
      var _this = this;
      // This method is called both when a pointing device is released, and when the activation animation ends.
      // The deactivation animation should only run after both of those occur.
      var FG_DEACTIVATION = MDCRippleFoundation.cssClasses.FG_DEACTIVATION;
      var _a = this.activationState,
          hasDeactivationUXRun = _a.hasDeactivationUXRun,
          isActivated = _a.isActivated;
      var activationHasEnded = hasDeactivationUXRun || !isActivated;
      if (activationHasEnded && this.activationAnimationHasEnded) {
          this.rmBoundedActivationClasses();
          this.adapter.addClass(FG_DEACTIVATION);
          this.fgDeactivationRemovalTimer = setTimeout(function () {
              _this.adapter.removeClass(FG_DEACTIVATION);
          }, constants_1.numbers.FG_DEACTIVATION_MS);
      }
  };
  MDCRippleFoundation.prototype.rmBoundedActivationClasses = function () {
      var FG_ACTIVATION = MDCRippleFoundation.cssClasses.FG_ACTIVATION;
      this.adapter.removeClass(FG_ACTIVATION);
      this.activationAnimationHasEnded = false;
      this.adapter.computeBoundingRect();
  };
  MDCRippleFoundation.prototype.resetActivationState = function () {
      var _this = this;
      this.previousActivationEvent = this.activationState.activationEvent;
      this.activationState = this.defaultActivationState();
      // Touch devices may fire additional events for the same interaction within a short time.
      // Store the previous event until it's safe to assume that subsequent events are for new interactions.
      setTimeout(function () {
          return _this.previousActivationEvent = undefined;
      }, MDCRippleFoundation.numbers.TAP_DELAY_MS);
  };
  MDCRippleFoundation.prototype.deactivateImpl = function () {
      var _this = this;
      var activationState = this.activationState;
      // This can happen in scenarios such as when you have a keyup event that blurs the element.
      if (!activationState.isActivated) {
          return;
      }
      var state = __assign({}, activationState);
      if (activationState.isProgrammatic) {
          requestAnimationFrame(function () {
              _this.animateDeactivation(state);
          });
          this.resetActivationState();
      } else {
          this.deregisterDeactivationHandlers();
          requestAnimationFrame(function () {
              _this.activationState.hasDeactivationUXRun = true;
              _this.animateDeactivation(state);
              _this.resetActivationState();
          });
      }
  };
  MDCRippleFoundation.prototype.animateDeactivation = function (_a) {
      var wasActivatedByPointer = _a.wasActivatedByPointer,
          wasElementMadeActive = _a.wasElementMadeActive;
      if (wasActivatedByPointer || wasElementMadeActive) {
          this.runDeactivationUXLogicIfReady();
      }
  };
  MDCRippleFoundation.prototype.layoutInternal = function () {
      var _this = this;
      this.frame = this.adapter.computeBoundingRect();
      var maxDim = Math.max(this.frame.height, this.frame.width);
      // Surface diameter is treated differently for unbounded vs. bounded ripples.
      // Unbounded ripple diameter is calculated smaller since the surface is expected to already be padded appropriately
      // to extend the hitbox, and the ripple is expected to meet the edges of the padded hitbox (which is typically
      // square). Bounded ripples, on the other hand, are fully expected to expand beyond the surface's longest diameter
      // (calculated based on the diagonal plus a constant padding), and are clipped at the surface's border via
      // `overflow: hidden`.
      var getBoundedRadius = function getBoundedRadius() {
          var hypotenuse = Math.sqrt(Math.pow(_this.frame.width, 2) + Math.pow(_this.frame.height, 2));
          return hypotenuse + MDCRippleFoundation.numbers.PADDING;
      };
      this.maxRadius = this.adapter.isUnbounded() ? maxDim : getBoundedRadius();
      // Ripple is sized as a fraction of the largest dimension of the surface, then scales up using a CSS scale transform
      var initialSize = Math.floor(maxDim * MDCRippleFoundation.numbers.INITIAL_ORIGIN_SCALE);
      // Unbounded ripple size should always be even number to equally center align.
      if (this.adapter.isUnbounded() && initialSize % 2 !== 0) {
          this.initialSize = initialSize - 1;
      } else {
          this.initialSize = initialSize;
      }
      this.fgScale = "" + this.maxRadius / this.initialSize;
      this.updateLayoutCssVars();
  };
  MDCRippleFoundation.prototype.updateLayoutCssVars = function () {
      var _a = MDCRippleFoundation.strings,
          VAR_FG_SIZE = _a.VAR_FG_SIZE,
          VAR_LEFT = _a.VAR_LEFT,
          VAR_TOP = _a.VAR_TOP,
          VAR_FG_SCALE = _a.VAR_FG_SCALE;
      this.adapter.updateCssVariable(VAR_FG_SIZE, this.initialSize + "px");
      this.adapter.updateCssVariable(VAR_FG_SCALE, this.fgScale);
      if (this.adapter.isUnbounded()) {
          this.unboundedCoords = {
              left: Math.round(this.frame.width / 2 - this.initialSize / 2),
              top: Math.round(this.frame.height / 2 - this.initialSize / 2)
          };
          this.adapter.updateCssVariable(VAR_LEFT, this.unboundedCoords.left + "px");
          this.adapter.updateCssVariable(VAR_TOP, this.unboundedCoords.top + "px");
      }
  };
  return MDCRippleFoundation;
2200}(foundation_1.MDCFoundation);
2201exports.MDCRippleFoundation = MDCRippleFoundation;
2202// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
2203exports.default = MDCRippleFoundation;
2204
2205/***/ }),
2206
2207/***/ "./packages/mdc-ripple/util.ts":
2208/*!*************************************!*\
!*** ./packages/mdc-ripple/util.ts ***!
\*************************************/
2211/*! no static exports found */
2212/***/ (function(module, exports, __webpack_require__) {
2213
2214"use strict";
2215
2216
2217Object.defineProperty(exports, "__esModule", { value: true });
2218exports.getNormalizedEventCoords = exports.supportsCssVariables = void 0;
2219/**
* Stores result from supportsCssVariables to avoid redundant processing to
* detect CSS custom variable support.
*/
2223var supportsCssVariables_;
2224function supportsCssVariables(windowObj, forceRefresh) {
  if (forceRefresh === void 0) {
      forceRefresh = false;
  }
  var CSS = windowObj.CSS;
  var supportsCssVars = supportsCssVariables_;
  if (typeof supportsCssVariables_ === 'boolean' && !forceRefresh) {
      return supportsCssVariables_;
  }
  var supportsFunctionPresent = CSS && typeof CSS.supports === 'function';
  if (!supportsFunctionPresent) {
      return false;
  }
  var explicitlySupportsCssVars = CSS.supports('--css-vars', 'yes');
  // See: https://bugs.webkit.org/show_bug.cgi?id=154669
  // See: README section on Safari
  var weAreFeatureDetectingSafari10plus = CSS.supports('(--css-vars: yes)') && CSS.supports('color', '#00000000');
  supportsCssVars = explicitlySupportsCssVars || weAreFeatureDetectingSafari10plus;
  if (!forceRefresh) {
      supportsCssVariables_ = supportsCssVars;
  }
  return supportsCssVars;
2246}
2247exports.supportsCssVariables = supportsCssVariables;
2248function getNormalizedEventCoords(evt, pageOffset, clientRect) {
  if (!evt) {
      return { x: 0, y: 0 };
  }
  var x = pageOffset.x,
      y = pageOffset.y;
  var documentX = x + clientRect.left;
  var documentY = y + clientRect.top;
  var normalizedX;
  var normalizedY;
  // Determine touch point relative to the ripple container.
  if (evt.type === 'touchstart') {
      var touchEvent = evt;
      normalizedX = touchEvent.changedTouches[0].pageX - documentX;
      normalizedY = touchEvent.changedTouches[0].pageY - documentY;
  } else {
      var mouseEvent = evt;
      normalizedX = mouseEvent.pageX - documentX;
      normalizedY = mouseEvent.pageY - documentY;
  }
  return { x: normalizedX, y: normalizedY };
2269}
2270exports.getNormalizedEventCoords = getNormalizedEventCoords;
2271
2272/***/ })
2273
2274/******/ });
2275});
2276//# sourceMappingURL=mdc.checkbox.js.map
\No newline at end of file
1	`/**`
2	`* @license`
3	`* Copyright Google LLC All Rights Reserved.`
4	`*`
5	`* Use of this source code is governed by an MIT-style license that can be`
6	`* found in the LICENSE file at https://github.com/material-components/material-components-web/blob/master/LICENSE`
7	`*/`
8	`(function webpackUniversalModuleDefinition(root, factory) {`
9	`if(typeof exports === 'object' && typeof module === 'object')`
10	`module.exports = factory();`
11	`else if(typeof define === 'function' && define.amd)`
12	`define("@material/checkbox", [], factory);`
13	`else if(typeof exports === 'object')`
14	`exports["checkbox"] = factory();`
15	`else`
16	`root["mdc"] = root["mdc"] \|\| {}, root["mdc"]["checkbox"] = factory();`
17	`})(this, function() {`
18	`return /******/ (function(modules) { // webpackBootstrap`
19	`/******/ // The module cache`
20	`/******/ var installedModules = {};`
21	`/******/`
22	`/******/ // The require function`
23	`/******/ function __webpack_require__(moduleId) {`
24	`/******/`
25	`/******/ // Check if module is in cache`
26	`/******/ if(installedModules[moduleId]) {`
27	`/******/ return installedModules[moduleId].exports;`
28	`/******/ }`
29	`/******/ // Create a new module (and put it into the cache)`
30	`/******/ var module = installedModules[moduleId] = {`
31	`/******/ i: moduleId,`
32	`/******/ l: false,`
33	`/******/ exports: {}`
34	`/******/ };`
35	`/******/`
36	`/******/ // Execute the module function`
37	`/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);`
38	`/******/`
39	`/******/ // Flag the module as loaded`
40	`/******/ module.l = true;`