{"ast":null,"code":"import _defineProperty2 from \"@babel/runtime/helpers/defineProperty\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/objectWithoutProperties\";\nimport _classCallCheck from \"@babel/runtime/helpers/classCallCheck\";\nimport _createClass from \"@babel/runtime/helpers/createClass\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/assertThisInitialized\";\nimport _get from \"@babel/runtime/helpers/get\";\nimport _inherits from \"@babel/runtime/helpers/inherits\";\nimport _possibleConstructorReturn from \"@babel/runtime/helpers/possibleConstructorReturn\";\nimport _getPrototypeOf from \"@babel/runtime/helpers/getPrototypeOf\";\nvar _excluded = [\"enabled\"];\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty2(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }\nfunction _defineProperty(obj, key, value) {\n  if (key in obj) {\n    Object.defineProperty(obj, key, {\n      value: value,\n      enumerable: true,\n      configurable: true,\n      writable: true\n    });\n  } else {\n    obj[key] = value;\n  }\n  return obj;\n}\nimport { State } from \"../../State\";\nimport { EventTypes } from \"../interfaces\";\nimport GestureHandler from \"./GestureHandler\";\nvar DEFAULT_MAX_DURATION_MS = 500;\nvar DEFAULT_MAX_DELAY_MS = 500;\nvar DEFAULT_NUMBER_OF_TAPS = 1;\nvar DEFAULT_MIN_NUMBER_OF_POINTERS = 1;\nvar TapGestureHandler = function (_GestureHandler) {\n  _inherits(TapGestureHandler, _GestureHandler);\n  var _super = _createSuper(TapGestureHandler);\n  function TapGestureHandler() {\n    var _this;\n    _classCallCheck(this, TapGestureHandler);\n    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n      args[_key] = arguments[_key];\n    }\n    _this = _super.call.apply(_super, [this].concat(args));\n    _defineProperty(_assertThisInitialized(_this), \"maxDeltaX\", Number.MIN_SAFE_INTEGER);\n    _defineProperty(_assertThisInitialized(_this), \"maxDeltaY\", Number.MIN_SAFE_INTEGER);\n    _defineProperty(_assertThisInitialized(_this), \"maxDistSq\", Number.MIN_SAFE_INTEGER);\n    _defineProperty(_assertThisInitialized(_this), \"maxDurationMs\", DEFAULT_MAX_DURATION_MS);\n    _defineProperty(_assertThisInitialized(_this), \"maxDelayMs\", DEFAULT_MAX_DELAY_MS);\n    _defineProperty(_assertThisInitialized(_this), \"numberOfTaps\", DEFAULT_NUMBER_OF_TAPS);\n    _defineProperty(_assertThisInitialized(_this), \"minNumberOfPointers\", DEFAULT_MIN_NUMBER_OF_POINTERS);\n    _defineProperty(_assertThisInitialized(_this), \"currentMaxNumberOfPointers\", 1);\n    _defineProperty(_assertThisInitialized(_this), \"startX\", 0);\n    _defineProperty(_assertThisInitialized(_this), \"startY\", 0);\n    _defineProperty(_assertThisInitialized(_this), \"offsetX\", 0);\n    _defineProperty(_assertThisInitialized(_this), \"offsetY\", 0);\n    _defineProperty(_assertThisInitialized(_this), \"lastX\", 0);\n    _defineProperty(_assertThisInitialized(_this), \"lastY\", 0);\n    _defineProperty(_assertThisInitialized(_this), \"waitTimeout\", void 0);\n    _defineProperty(_assertThisInitialized(_this), \"delayTimeout\", void 0);\n    _defineProperty(_assertThisInitialized(_this), \"tapsSoFar\", 0);\n    return _this;\n  }\n  _createClass(TapGestureHandler, [{\n    key: \"init\",\n    value: function init(ref, propsRef) {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"init\", this).call(this, ref, propsRef);\n    }\n  }, {\n    key: \"updateGestureConfig\",\n    value: function updateGestureConfig(_ref) {\n      var _ref$enabled = _ref.enabled,\n        enabled = _ref$enabled === void 0 ? true : _ref$enabled,\n        props = _objectWithoutProperties(_ref, _excluded);\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"updateGestureConfig\", this).call(this, _objectSpread({\n        enabled: enabled\n      }, props));\n      if (this.config.numberOfTaps !== undefined) {\n        this.numberOfTaps = this.config.numberOfTaps;\n      }\n      if (this.config.maxDurationMs !== undefined) {\n        this.maxDurationMs = this.config.maxDurationMs;\n      }\n      if (this.config.maxDelayMs !== undefined) {\n        this.maxDelayMs = this.config.maxDelayMs;\n      }\n      if (this.config.maxDeltaX !== undefined) {\n        this.maxDeltaX = this.config.maxDeltaX;\n      }\n      if (this.config.maxDeltaY !== undefined) {\n        this.maxDeltaY = this.config.maxDeltaY;\n      }\n      if (this.config.maxDist !== undefined) {\n        this.maxDistSq = this.config.maxDist * this.config.maxDist;\n      }\n      if (this.config.minPointers !== undefined) {\n        this.minNumberOfPointers = this.config.minPointers;\n      }\n    }\n  }, {\n    key: \"resetConfig\",\n    value: function resetConfig() {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"resetConfig\", this).call(this);\n      this.maxDeltaX = Number.MIN_SAFE_INTEGER;\n      this.maxDeltaY = Number.MIN_SAFE_INTEGER;\n      this.maxDistSq = Number.MIN_SAFE_INTEGER;\n      this.maxDurationMs = DEFAULT_MAX_DURATION_MS;\n      this.maxDelayMs = DEFAULT_MAX_DELAY_MS;\n      this.numberOfTaps = DEFAULT_NUMBER_OF_TAPS;\n      this.minNumberOfPointers = DEFAULT_MIN_NUMBER_OF_POINTERS;\n    }\n  }, {\n    key: \"transformNativeEvent\",\n    value: function transformNativeEvent() {\n      var rect = this.view.getBoundingClientRect();\n      return {\n        x: this.tracker.getLastAvgX() - rect.left,\n        y: this.tracker.getLastAvgY() - rect.top,\n        absoluteX: this.tracker.getLastAvgX(),\n        absoluteY: this.tracker.getLastAvgY()\n      };\n    }\n  }, {\n    key: \"clearTimeouts\",\n    value: function clearTimeouts() {\n      clearTimeout(this.waitTimeout);\n      clearTimeout(this.delayTimeout);\n    }\n  }, {\n    key: \"startTap\",\n    value: function startTap() {\n      var _this2 = this;\n      this.clearTimeouts();\n      this.waitTimeout = setTimeout(function () {\n        return _this2.fail();\n      }, this.maxDurationMs);\n    }\n  }, {\n    key: \"endTap\",\n    value: function endTap() {\n      var _this3 = this;\n      this.clearTimeouts();\n      if (++this.tapsSoFar === this.numberOfTaps && this.currentMaxNumberOfPointers >= this.minNumberOfPointers) {\n        this.activate();\n      } else {\n        this.delayTimeout = setTimeout(function () {\n          return _this3.fail();\n        }, this.maxDelayMs);\n      }\n    }\n  }, {\n    key: \"onPointerDown\",\n    value: function onPointerDown(event) {\n      this.tracker.addToTracker(event);\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerDown\", this).call(this, event);\n      this.trySettingPosition(event);\n      this.startX = event.x;\n      this.startY = event.y;\n      this.lastX = event.x;\n      this.lastY = event.y;\n      this.updateState(event);\n    }\n  }, {\n    key: \"onPointerAdd\",\n    value: function onPointerAdd(event) {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerAdd\", this).call(this, event);\n      this.tracker.addToTracker(event);\n      this.trySettingPosition(event);\n      this.offsetX += this.lastX - this.startX;\n      this.offsetY += this.lastY - this.startY;\n      this.lastX = this.tracker.getLastAvgX();\n      this.lastY = this.tracker.getLastAvgY();\n      this.startX = this.tracker.getLastAvgX();\n      this.startY = this.tracker.getLastAvgY();\n      this.updateState(event);\n    }\n  }, {\n    key: \"onPointerUp\",\n    value: function onPointerUp(event) {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerUp\", this).call(this, event);\n      this.lastX = this.tracker.getLastAvgX();\n      this.lastY = this.tracker.getLastAvgY();\n      this.tracker.removeFromTracker(event.pointerId);\n      this.updateState(event);\n    }\n  }, {\n    key: \"onPointerRemove\",\n    value: function onPointerRemove(event) {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerRemove\", this).call(this, event);\n      this.tracker.removeFromTracker(event.pointerId);\n      this.offsetX += this.lastX - this.startX;\n      this.offsetY += this.lastY = this.startY;\n      this.lastX = this.tracker.getLastAvgX();\n      this.lastY = this.tracker.getLastAvgY();\n      this.startX = this.lastX;\n      this.startY = this.lastY;\n      this.updateState(event);\n    }\n  }, {\n    key: \"onPointerMove\",\n    value: function onPointerMove(event) {\n      this.trySettingPosition(event);\n      this.tracker.track(event);\n      this.lastX = this.tracker.getLastAvgX();\n      this.lastY = this.tracker.getLastAvgY();\n      this.updateState(event);\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerMove\", this).call(this, event);\n    }\n  }, {\n    key: \"onPointerOutOfBounds\",\n    value: function onPointerOutOfBounds(event) {\n      this.trySettingPosition(event);\n      this.tracker.track(event);\n      this.lastX = this.tracker.getLastAvgX();\n      this.lastY = this.tracker.getLastAvgY();\n      this.updateState(event);\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerOutOfBounds\", this).call(this, event);\n    }\n  }, {\n    key: \"onPointerCancel\",\n    value: function onPointerCancel(event) {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"onPointerCancel\", this).call(this, event);\n      this.tracker.resetTracker();\n      this.fail();\n    }\n  }, {\n    key: \"updateState\",\n    value: function updateState(event) {\n      if (this.currentMaxNumberOfPointers < this.tracker.getTrackedPointersCount()) {\n        this.currentMaxNumberOfPointers = this.tracker.getTrackedPointersCount();\n      }\n      if (this.shouldFail()) {\n        this.fail();\n        return;\n      }\n      switch (this.currentState) {\n        case State.UNDETERMINED:\n          if (event.eventType === EventTypes.DOWN) {\n            this.begin();\n          }\n          this.startTap();\n          break;\n        case State.BEGAN:\n          if (event.eventType === EventTypes.UP) {\n            this.endTap();\n          }\n          if (event.eventType === EventTypes.DOWN) {\n            this.startTap();\n          }\n          break;\n        default:\n          break;\n      }\n    }\n  }, {\n    key: \"trySettingPosition\",\n    value: function trySettingPosition(event) {\n      if (this.currentState !== State.UNDETERMINED) {\n        return;\n      }\n      this.offsetX = 0;\n      this.offsetY = 0;\n      this.startX = event.x;\n      this.startY = event.y;\n    }\n  }, {\n    key: \"shouldFail\",\n    value: function shouldFail() {\n      var dx = this.lastX - this.startX + this.offsetX;\n      if (this.maxDeltaX !== Number.MIN_SAFE_INTEGER && Math.abs(dx) > this.maxDeltaX) {\n        return true;\n      }\n      var dy = this.lastY - this.startY + this.offsetY;\n      if (this.maxDeltaY !== Number.MIN_SAFE_INTEGER && Math.abs(dy) > this.maxDeltaY) {\n        return true;\n      }\n      var distSq = dy * dy + dx * dx;\n      return this.maxDistSq !== Number.MIN_SAFE_INTEGER && distSq > this.maxDistSq;\n    }\n  }, {\n    key: \"activate\",\n    value: function activate() {\n      _get(_getPrototypeOf(TapGestureHandler.prototype), \"activate\", this).call(this);\n      this.end();\n    }\n  }, {\n    key: \"onCancel\",\n    value: function onCancel() {\n      this.resetProgress();\n      this.clearTimeouts();\n    }\n  }, {\n    key: \"resetProgress\",\n    value: function resetProgress() {\n      this.clearTimeouts();\n      this.tapsSoFar = 0;\n      this.currentMaxNumberOfPointers = 0;\n    }\n  }]);\n  return TapGestureHandler;\n}(GestureHandler);\nexport { TapGestureHandler as default 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{ State } from '../../State';\nimport { AdaptedEvent, Config, EventTypes } from '../interfaces';\n\nimport GestureHandler from './GestureHandler';\n\nconst DEFAULT_MAX_DURATION_MS = 500;\nconst DEFAULT_MAX_DELAY_MS = 500;\nconst DEFAULT_NUMBER_OF_TAPS = 1;\nconst DEFAULT_MIN_NUMBER_OF_POINTERS = 1;\n\nexport default class TapGestureHandler extends GestureHandler {\n  private maxDeltaX = Number.MIN_SAFE_INTEGER;\n  private maxDeltaY = Number.MIN_SAFE_INTEGER;\n  private maxDistSq = Number.MIN_SAFE_INTEGER;\n  private maxDurationMs = DEFAULT_MAX_DURATION_MS;\n  private maxDelayMs = DEFAULT_MAX_DELAY_MS;\n\n  private numberOfTaps = DEFAULT_NUMBER_OF_TAPS;\n  private minNumberOfPointers = DEFAULT_MIN_NUMBER_OF_POINTERS;\n  private currentMaxNumberOfPointers = 1;\n\n  private startX = 0;\n  private startY = 0;\n  private offsetX = 0;\n  private offsetY = 0;\n  private lastX = 0;\n  private lastY = 0;\n\n  private waitTimeout: number | undefined;\n  private delayTimeout: number | undefined;\n\n  private tapsSoFar = 0;\n\n  public init(ref: number, propsRef: React.RefObject<unknown>): void {\n    super.init(ref, propsRef);\n  }\n\n  public updateGestureConfig({ enabled = true, ...props }: Config): void {\n    super.updateGestureConfig({ enabled: enabled, ...props });\n\n    if (this.config.numberOfTaps !== undefined) {\n      this.numberOfTaps = this.config.numberOfTaps;\n    }\n\n    if (this.config.maxDurationMs !== undefined) {\n      this.maxDurationMs = this.config.maxDurationMs;\n    }\n\n    if (this.config.maxDelayMs !== undefined) {\n      this.maxDelayMs = this.config.maxDelayMs;\n    }\n\n    if (this.config.maxDeltaX !== undefined) {\n      this.maxDeltaX = this.config.maxDeltaX;\n    }\n\n    if (this.config.maxDeltaY !== undefined) {\n      this.maxDeltaY = this.config.maxDeltaY;\n    }\n\n    if (this.config.maxDist !== undefined) {\n      this.maxDistSq = this.config.maxDist * this.config.maxDist;\n    }\n\n    if (this.config.minPointers !== undefined) {\n      this.minNumberOfPointers = this.config.minPointers;\n    }\n  }\n\n  protected resetConfig(): void {\n    super.resetConfig();\n\n    this.maxDeltaX = Number.MIN_SAFE_INTEGER;\n    this.maxDeltaY = Number.MIN_SAFE_INTEGER;\n    this.maxDistSq = Number.MIN_SAFE_INTEGER;\n    this.maxDurationMs = DEFAULT_MAX_DURATION_MS;\n    this.maxDelayMs = DEFAULT_MAX_DELAY_MS;\n    this.numberOfTaps = DEFAULT_NUMBER_OF_TAPS;\n    this.minNumberOfPointers = DEFAULT_MIN_NUMBER_OF_POINTERS;\n  }\n\n  protected transformNativeEvent() {\n    const rect: DOMRect = this.view.getBoundingClientRect();\n\n    return {\n      x: this.tracker.getLastAvgX() - rect.left,\n      y: this.tracker.getLastAvgY() - rect.top,\n      absoluteX: this.tracker.getLastAvgX(),\n      absoluteY: this.tracker.getLastAvgY(),\n    };\n  }\n\n  private clearTimeouts(): void {\n    clearTimeout(this.waitTimeout);\n    clearTimeout(this.delayTimeout);\n  }\n\n  private startTap(): void {\n    this.clearTimeouts();\n\n    this.waitTimeout = setTimeout(() => this.fail(), this.maxDurationMs);\n  }\n\n  private endTap(): void {\n    this.clearTimeouts();\n\n    if (\n      ++this.tapsSoFar === this.numberOfTaps &&\n      this.currentMaxNumberOfPointers >= this.minNumberOfPointers\n    ) {\n      this.activate();\n    } else {\n      this.delayTimeout = setTimeout(() => this.fail(), this.maxDelayMs);\n    }\n  }\n\n  //Handling Events\n  protected onPointerDown(event: AdaptedEvent): void {\n    this.tracker.addToTracker(event);\n    super.onPointerDown(event);\n\n    this.trySettingPosition(event);\n\n    this.startX = event.x;\n    this.startY = event.y;\n\n    this.lastX = event.x;\n    this.lastY = event.y;\n\n    this.updateState(event);\n  }\n\n  protected onPointerAdd(event: AdaptedEvent): void {\n    super.onPointerAdd(event);\n    this.tracker.addToTracker(event);\n    this.trySettingPosition(event);\n\n    this.offsetX += this.lastX - this.startX;\n    this.offsetY += this.lastY - this.startY;\n\n    this.lastX = this.tracker.getLastAvgX();\n    this.lastY = this.tracker.getLastAvgY();\n\n    this.startX = this.tracker.getLastAvgX();\n    this.startY = this.tracker.getLastAvgY();\n\n    this.updateState(event);\n  }\n\n  protected onPointerUp(event: AdaptedEvent): void {\n    super.onPointerUp(event);\n    this.lastX = this.tracker.getLastAvgX();\n    this.lastY = this.tracker.getLastAvgY();\n\n    this.tracker.removeFromTracker(event.pointerId);\n\n    this.updateState(event);\n  }\n\n  protected onPointerRemove(event: AdaptedEvent): void {\n    super.onPointerRemove(event);\n    this.tracker.removeFromTracker(event.pointerId);\n\n    this.offsetX += this.lastX - this.startX;\n    this.offsetY += this.lastY = this.startY;\n\n    this.lastX = this.tracker.getLastAvgX();\n    this.lastY = this.tracker.getLastAvgY();\n\n    this.startX = this.lastX;\n    this.startY = this.lastY;\n\n    this.updateState(event);\n  }\n\n  protected onPointerMove(event: 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