正确的方式导入lodash [英] Correct way to import lodash

问题描述

下面我有一个拉取请求反馈，只是想知道导入lodash的正确方法是哪种方式？

I had a pull request feedback below, just wondering which way is the correct way to import lodash?

你最好这样做import来自'lodash / has'..对于lodash（v3）的早期版本
，它本身非常重，我们应该只导入
a specidic模块/函数而不是导入整个lodash
库。不确定更新的版本（v4）。

You'd better do import has from 'lodash/has'.. For the earlier version of lodash (v3) which by itself is pretty heavy, we should only import a specidic module/function rather than importing the whole lodash library. Not sure about the newer version (v4).

import has from 'lodash/has';

vs

import { has } from 'lodash';

谢谢

推荐答案

import来自'lodash / has'; 更好，因为lodash将所有函数保存在一个文件中，所以不要导入整个'lodash'库在100k，最好只导入lodash的有函数，可能是2k。

import has from 'lodash/has'; is better because lodash holds all it's functions in a single file, so rather than import the whole 'lodash' library at 100k, it's better to just import lodash's has function which is maybe 2k.

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