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{"ast":null,"code":"import _classCallCheck from \"@babel/runtime/helpers/classCallCheck\";\nimport _createClass from \"@babel/runtime/helpers/createClass\";\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}\nvar InteractionManager = function () {\n function InteractionManager() {\n _classCallCheck(this, InteractionManager);\n _defineProperty(this, \"waitForRelations\", new Map());\n _defineProperty(this, \"simultaneousRelations\", new Map());\n }\n _createClass(InteractionManager, [{\n key: \"configureInteractions\",\n value: function configureInteractions(handler, config) {\n this.dropRelationsForHandlerWithTag(handler.getTag());\n if (config.waitFor) {\n var waitFor = [];\n config.waitFor.forEach(function (otherHandler) {\n if (typeof otherHandler === 'number') {\n waitFor.push(otherHandler);\n } else 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simultaneousHandlers = this.simultaneousRelations.get(handler.getTag());\n if (!simultaneousHandlers) {\n return false;\n }\n var shouldRecognizeSimultaneously = false;\n simultaneousHandlers.forEach(function (tag) {\n if (tag === otherHandler.getTag()) {\n shouldRecognizeSimultaneously = true;\n return;\n }\n });\n return shouldRecognizeSimultaneously;\n }\n }, {\n key: \"shouldRequireHandlerToWaitForFailure\",\n value: function shouldRequireHandlerToWaitForFailure(_handler, _otherHandler) {\n return false;\n }\n }, {\n key: \"shouldHandlerBeCancelledBy\",\n value: function shouldHandlerBeCancelledBy(_handler, _otherHandler) {\n return false;\n }\n }, {\n key: \"dropRelationsForHandlerWithTag\",\n value: function dropRelationsForHandlerWithTag(handlerTag) {\n this.waitForRelations.delete(handlerTag);\n this.simultaneousRelations.delete(handlerTag);\n }\n }, {\n key: \"reset\",\n value: function reset() {\n this.waitForRelations.clear();\n this.simultaneousRelations.clear();\n }\n }], [{\n key: \"getInstance\",\n value: function getInstance() {\n if (!this.instance) {\n this.instance = new InteractionManager();\n }\n return this.instance;\n }\n }]);\n return InteractionManager;\n}();\nexport { InteractionManager as default };\n_defineProperty(InteractionManager, \"instance\", void 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GestureHandler from '../handlers/GestureHandler';\nimport { Config, Handler } from '../interfaces';\n\nexport default class InteractionManager {\n private static instance: InteractionManager;\n private readonly waitForRelations: Map<number, number[]> = new Map();\n private readonly simultaneousRelations: Map<number, number[]> = new Map();\n\n // Private becaues of singleton\n // eslint-disable-next-line no-useless-constructor, @typescript-eslint/no-empty-function\n private constructor() {}\n\n public configureInteractions(handler: GestureHandler, config: Config) {\n this.dropRelationsForHandlerWithTag(handler.getTag());\n\n if (config.waitFor) {\n const waitFor: number[] = [];\n config.waitFor.forEach((otherHandler: Handler): void => {\n // New API reference\n if (typeof otherHandler === 'number') {\n waitFor.push(otherHandler);\n } else {\n // Old API reference\n waitFor.push(otherHandler.handlerTag);\n }\n });\n\n this.waitForRelations.set(handler.getTag(), waitFor);\n }\n\n if (config.simultaneousHandlers) {\n const simultaneousHandlers: number[] = [];\n config.simultaneousHandlers.forEach((otherHandler: Handler): void => {\n if (typeof otherHandler === 'number') {\n simultaneousHandlers.push(otherHandler);\n } else {\n simultaneousHandlers.push(otherHandler.handlerTag);\n }\n });\n\n this.simultaneousRelations.set(handler.getTag(), simultaneousHandlers);\n }\n }\n\n public shouldWaitForHandlerFailure(\n handler: GestureHandler,\n otherHandler: GestureHandler\n ): boolean {\n const waitFor: number[] | undefined = this.waitForRelations.get(\n handler.getTag()\n );\n if (!waitFor) {\n return false;\n }\n\n let shouldWait = false;\n\n waitFor.forEach((tag: number): void => {\n if (tag === otherHandler.getTag()) {\n shouldWait = true;\n return; //Returns from callback\n }\n });\n\n return shouldWait;\n }\n\n public shouldRecognizeSimultaneously(\n handler: GestureHandler,\n otherHandler: GestureHandler\n ): boolean {\n const simultaneousHandlers: number[] | undefined =\n this.simultaneousRelations.get(handler.getTag());\n if (!simultaneousHandlers) {\n return false;\n }\n\n let shouldRecognizeSimultaneously = false;\n\n simultaneousHandlers.forEach((tag: number): void => {\n if (tag === otherHandler.getTag()) {\n shouldRecognizeSimultaneously = true;\n return;\n }\n });\n\n return shouldRecognizeSimultaneously;\n }\n\n public shouldRequireHandlerToWaitForFailure(\n _handler: GestureHandler,\n _otherHandler: GestureHandler\n ): boolean {\n //TODO: Implement logic\n return false;\n }\n\n public shouldHandlerBeCancelledBy(\n _handler: GestureHandler,\n _otherHandler: GestureHandler\n ): boolean {\n //TODO: Implement logic\n return false;\n }\n\n public dropRelationsForHandlerWithTag(handlerTag: number): void {\n this.waitForRelations.delete(handlerTag);\n this.simultaneousRelations.delete(handlerTag);\n }\n\n public reset() {\n this.waitForRelations.clear();\n this.simultaneousRelations.clear();\n }\n\n public static getInstance(): InteractionManager {\n if (!this.instance) {\n this.instance = new InteractionManager();\n }\n\n return this.instance;\n }\n}\n"]},"metadata":{},"sourceType":"module"} |