[Yarn] Use Yarn to Create an Alternative Import Name of an Installed Library

weixin_30332705

于 2017-06-13 01:22:00 发布

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原文链接：http://www.cnblogs.com/Answer1215/p/6996865.html

本文介绍如何使用Yarn为相同npm库的不同版本创建别名，以便轻松迁移版本。通过示例展示了如何安装并使用不同版本的lodash库。

In this lesson we'll show how to use yarn to alias the names of same npm libraries but install different versions. This could allow for easy migrating from one library version to an upgraded version.

You can install lib by using Yarn and give the lib an alias name:

yarn add lodash3@npm:lodash^3  // install lodash version 3
yarn add lodash4@npm:lodash^4  // install lodash version 4

Then you can use it:

import lodash3 from 'lodash3';
import lodash4 from 'lodash4';

Note: it only works when you and your team use Yarn, npm won't work.

转载于:https://www.cnblogs.com/Answer1215/p/6996865.html