| export const requestIdleCallback = | |
| (typeof self !== 'undefined' && | |
| self.requestIdleCallback && | |
| self.requestIdleCallback.bind(window)) || | |
| function (cb: IdleRequestCallback): number { | |
| let start = Date.now() | |
| return self.setTimeout(function () { | |
| cb({ | |
| didTimeout: false, | |
| timeRemaining: function () { | |
| return Math.max(0, 50 - (Date.now() - start)) | |
| }, | |
| }) | |
| }, 1) | |
| } | |
| export const cancelIdleCallback = | |
| (typeof self !== 'undefined' && | |
| self.cancelIdleCallback && | |
| self.cancelIdleCallback.bind(window)) || | |
| function (id: number) { | |
| return clearTimeout(id) | |
| } | |