Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

lodash源码分析之nthArg #359

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

lodash源码分析之nthArg #359

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

Comments

@HeftyKoo
Copy link
Owner

HeftyKoo commented Jun 4, 2020

本文为读 lodash 源码的第三百五十八篇,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

依赖

import nth from './nth.js'

《lodash源码分析之nth》

源码分析

nthArg 其实是 nth 的偏应用,接收参数 n ,返回一个函数,调用这个函数时,会返回该函数的第 n 个参数。

源码如下:

function nthArg(n) {
  return (...args) => nth(args, n)
}

可以看到,返回的函数其实就是调用 nth 来得到结果。

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

@HeftyKoo HeftyKoo added 系列文章 api 暴露出来的接口 labels Jun 4, 2020
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
api 暴露出来的接口 系列文章
Projects
None yet
Development

No branches or pull requests

1 participant