{"version":3,"file":"idle-timeout.min.js","sources":["../node_modules/tslib/tslib.es6.js","../src/IdleTimeout.ts","../src/index.ts"],"sourcesContent":["/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation. All rights reserved.\r\nLicensed under the Apache License, Version 2.0 (the \"License\"); you may not use\r\nthis file except in compliance with the License. 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OptionsInterface from './interfaces/Options';\n\n/** Creates an idle timeout instance. */\nexport default class IdleTimeout {\n  /** The callback function to invoke when the timeout is complete. */\n  protected callback: () => void;\n\n  /** The merged configuration options for the timeout. */\n  protected options: OptionsInterface;\n\n  /** The timeout handle to reset the timeout. */\n  protected timeoutHandle: number | null = null;\n\n  /** Whether the timeout is idle. */\n  protected isIdle: boolean = false;\n\n  /** The start time of the timeout in milliseconds. */\n  protected startTime: number = 0;\n\n  /** The remaining time of the timeout in milliseconds. */\n  protected remainingTime: number = 0;\n\n  /** The last X-axis position on the page. */\n  protected lastPageX: number = -1;\n\n  /** The last Y-axis position on the page. */\n  protected lastPageY: number = -1;\n\n  /** The input event names. */\n  protected eventNames: string[] = [\n    'DOMMouseScroll',\n    'mousedown',\n    'mousemove',\n    'mousewheel',\n    'MSPointerDown',\n    'MSPointerMove',\n    'keydown',\n    'touchmove',\n    'touchstart',\n    'wheel'\n  ];\n\n  /**\n   * The idle timeout constructor.\n   * @param {Function} callback The callback function to invoke when the timeout is complete.\n   * @param {object} [options] The configuration options for the timeout.\n   * @returns {void}\n   */\n  public constructor(callback: () => void, options?: OptionsInterface) {\n    this.callback = callback;\n    this.options = {\n      element: document.body,\n      loop: false,\n      timeout: 60 * 1000 * 5, // 5 minutes\n      ...options\n    };\n\n    const element = this.options.element;\n    this.eventNames.forEach((eventName): void => {\n      element.addEventListener(eventName, this.handleEvent);\n    });\n\n    this.resetTimeout();\n  }\n\n  /**\n   * Pause the timeout.\n   * @returns {void}\n   */\n  public pause(): void {\n    const remainingTime: number = this.startTime + this.options.timeout - new Date().getTime();\n    if (remainingTime <= 0) {\n      return;\n    }\n\n    this.remainingTime = remainingTime;\n\n    if (this.timeoutHandle) {\n      window.clearTimeout(this.timeoutHandle);\n      this.timeoutHandle = null;\n    }\n  }\n\n  /**\n   * Resume the paused timeout.\n   * @returns {void}\n   */\n  public resume(): void {\n    if (this.remainingTime <= 0) {\n      return;\n    }\n\n    this.resetTimeout();\n    this.remainingTime = 0;\n  }\n\n  /**\n   * Reset the timeout.\n   * @returns {void}\n   */\n  public reset(): void {\n    this.isIdle = false;\n    this.remainingTime = 0;\n    this.resetTimeout();\n  }\n\n  /**\n   * Destroy the instance.\n   * @returns {void}\n   */\n  public destroy(): void {\n    const element = this.options.element;\n    this.eventNames.forEach((eventName): void => {\n      element.removeEventListener(eventName, this.handleEvent);\n    });\n\n    if (this.timeoutHandle) {\n      window.clearTimeout(this.timeoutHandle);\n    }\n  }\n\n  /**\n   * Reset the timeout function.\n   * @returns {void}\n   */\n  protected resetTimeout(): void {\n    if (this.timeoutHandle) {\n      window.clearTimeout(this.timeoutHandle);\n      this.timeoutHandle = null;\n    }\n\n    if (this.isIdle && !this.options.loop) {\n      return;\n    }\n\n    this.timeoutHandle = window.setTimeout((): void => {\n      this.handleTimeout();\n    }, this.remainingTime || this.options.timeout);\n\n    this.startTime = new Date().getTime();\n  }\n\n  /**\n   * Handle the input events.\n   * @param {Event} event The input event.\n   * @returns {void}\n   */\n  protected handleEvent = (event: Event): void => {\n    if (this.remainingTime > 0) {\n      return;\n    }\n\n    if (event.type === 'mousemove') {\n      const { pageX, pageY } = event as MouseEvent;\n      if (\n        (pageX === undefined && pageY === undefined) ||\n        (pageX === this.lastPageX && pageY === this.lastPageY)\n      ) {\n        return;\n      }\n\n      this.lastPageX = pageX;\n      this.lastPageY = pageY;\n    }\n\n    this.resetTimeout();\n  };\n\n  /**\n   * Handle the completed timeout.\n   * @returns {void}\n   */\n  protected handleTimeout(): void {\n    this.isIdle = true;\n    this.resetTimeout();\n\n    this.callback();\n  }\n\n  /** Gets whether the timeout is idle. */\n  public get idle(): boolean {\n    return this.isIdle;\n  }\n\n  /**\n   * Sets wether the timeout should restart on completion.\n   * @param {boolean} value Wether the timeout should restart on completion.\n   */\n  public set loop(value: boolean) {\n    this.options.loop = value;\n  }\n\n  /**\n   * Sets the idle timeout in milliseconds.\n   * @param {number} value The idle timeout in milliseconds.\n   */\n  public set timeout(value: number) {\n    this.options.timeout = value;\n  }\n\n  /**\n   * Sets whether the timeout is idle.\n   * @param {boolean} value Whether the timeout is idle.\n   */\n  public set 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