{
	"version": 3,
	"sources": [
		"raf.ts"
	],
	"names": [
		"lastTime",
		"request",
		"cancel",
		"init",
		"window",
		"requestAnimationFrame",
		"cancelAnimationFrame",
		"vendors",
		"vendor",
		"bind",
		"callback",
		"currTime",
		"Date",
		"now",
		"timeToCall",
		"Math",
		"max",
		"token",
		"setTimeout",
		"clearTimeout"
	],
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	"sourcesContent": [
		"let lastTime = 0\nlet request: typeof requestAnimationFrame\nlet cancel: typeof cancelAnimationFrame\n\nfunction init (window: Window) {\n  request = window.requestAnimationFrame\n  cancel = window.cancelAnimationFrame\n\n  if (!request) {\n    const vendors = ['ms', 'moz', 'webkit', 'o']\n\n    for (const vendor of vendors) {\n      request = window[`${vendor}RequestAnimationFrame` as 'requestAnimationFrame']\n      cancel = window[`${vendor}CancelAnimationFrame` as 'cancelAnimationFrame'] ||\n        window[`${vendor}CancelRequestAnimationFrame` as 'cancelAnimationFrame']\n    }\n  }\n\n  request = request && request.bind(window)\n  cancel = cancel && cancel.bind(window)\n\n  if (!request) {\n    request = callback => {\n      const currTime = Date.now()\n      const timeToCall = Math.max(0, 16 - (currTime - lastTime))\n      // eslint-disable-next-line node/no-callback-literal\n      const token = window.setTimeout(() => { callback(currTime + timeToCall) },\n        timeToCall)\n\n      lastTime = currTime + timeToCall\n      return token\n    }\n\n    cancel = token => clearTimeout(token)\n  }\n}\n\nexport default {\n  request: (callback: FrameRequestCallback) => request(callback),\n  cancel: (token: number) => cancel(token),\n  init,\n}\n"
	]
}