egoist/rollup-plugin-postcss

Compatibility with yarn v2

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#238 创建于 2020年2月29日

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 (9 评论) (4 反应) (0 负责人)JavaScript (689 star) (209 fork)user submission
buggood first prhelp wanted

描述

When running in the context of Yarn v2 Pnp, this plugin fails with the error.

Example with react-grid-layout:

[!] (plugin postcss) Error: EISDIR: illegal operation on a directory, read
../../../.yarn/$$virtual/react-grid-layout-virtual-663c3a9629/0/cache/react-grid-layout-npm-0.16.6-5842f88c2d-2.zip/node_modules/react-grid-layout/css/styles.css

The only workaround is to yarn unplug react-grid-layout

贡献者指南

技术栈
javascriptnodejs
领域
build systemdeveloper experiencetooling
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
knowledge of Yarn PnPfamiliarity with Rollup plugins
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
25
研究方向
Investigate the error EISDIR when reading CSS files under Yarn v2 PnP. The issue is that the plugin tries to read a file from a virtual directory path inside a zip archive. Look at how rollup plugin postcss uses fs.readFile or similar, and consider using the PnP API to resolve files properly. Check comments in the issue for any suggested approaches or workarounds. The goal is to make the plugin compatible with Yarn PnP without requiring users to unplug packages.