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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 2x 2x 2x 2x 62x 62x 62x 2x | /**
* 这是来自某网友的代码, 由于时间太久了,我也忘了是在哪找的了 所以没办法标注出处
*/
/**
* 生成并返回一个uuid
* @param {boolean} bar 是否带“ - ” 默认false
* @return {string} uuid
*/
export default function (bar?: boolean): string {
let d: number = new Date().getTime()
let tpl: string = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
!bar && (tpl = tpl.replace(/-/g, ''))
const uuid: string = tpl.replace(/[xy]/g, function (c) {
var r: number = (d + Math.random() * 16) % 16 | 0
d = Math.floor(d / 16)
return (c == 'x' ? r : (r & 0x3) | 0x8).toString(16)
})
return uuid
}
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