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lodash源码分析之conforms #348

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HeftyKoo opened this issue Jun 1, 2020 · 0 comments
Open

lodash源码分析之conforms #348

HeftyKoo opened this issue Jun 1, 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 Jun 1, 2020

本文为读 lodash 源码的第三百四十七篇,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 baseClone from './.internal/baseClone.js'
import baseConforms from './.internal/baseConforms.js'

《lodash源码分析之baseClone》

《lodash源码分析之baseConforms》

源码分析

conforms 的作用是接收一个 source 对象,并返回一个函数,这个函数接收一个对象 object ,在调用这个函数的时候,会触发 source 上对应属性的断言函数,如果所有断言函数返回的结果都为真值,则得到的结果是 true ,否则得到的结果是 false

源码如下:

const CLONE_DEEP_FLAG = 1
function conforms(source) {
  return baseConforms(baseClone(source, CLONE_DEEP_FLAG))
}

其实 conforms 本质上是 comformsTo 的偏函数。

使用 baseClone 来深度复制 source ,传入 baseConformsbaseConforms 会创建一个函数,这个函数会调用 baseConformsTo ,逻辑就和 conformsTo 一致了。

具体分析见:《lodash源码分析之conforms》

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 1, 2020
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