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lodash源码分析之defer #176

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HeftyKoo opened this issue Apr 4, 2020 · 0 comments
Open

lodash源码分析之defer #176

HeftyKoo opened this issue Apr 4, 2020 · 0 comments
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api 暴露出来的接口 系列文章

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@HeftyKoo
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HeftyKoo commented Apr 4, 2020

本文为读 lodash 源码的第一百七十五篇,后续文章会更新到这个仓库中,欢迎 star:pocket-lodash

gitbook也会同步仓库的更新,gitbook地址:pocket-lodash

源码分析

defer 用来异步执行一个函数。

源码如下:

function defer(func, ...args) {
  if (typeof func !== 'function') {
    throw new TypeError('Expected a function')
  }
  return setTimeout(func, 1, ...args)
}

其实就是调用 setTimeout 来延迟执行,延迟的时间设置为 1ms

License

署名-非商业性使用-禁止演绎 4.0 国际 (CC BY-NC-ND 4.0)

最后,所有文章都会同步发送到微信公众号上,欢迎关注,欢迎提意见:

作者:对角另一面

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