yarnpkg/yarn

Allow install only devDependencies

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#3,254 opened on 2017年4月25日

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説明

Do you want to request a feature or report a bug? Hopefully this is a small feature request. I'd like a flag that allows me to only install devDependencies. This would allow me to split my flat installed client code from my build tools code.

Thanks to the fix in https://github.com/yarnpkg/yarn/issues/2781#issuecomment-296955569 I can now do:

yarn install --flat --production --modules-folder client_modules

And only install dependencies in my client_modules directory. This is awesome ❤️

If I also do yarn, it will install dependencies and devDependencies into my node_modules directory. But I already flat installed my dependencies into client_modules so installing them again in node_modules isn't necessary.

What is the current behavior? There's no way to only install devDependenices.

What is the expected behavior? A flag, maybe yarn install --dev-dependencies or something like that?

コントリビューターガイド

技術スタック
javascriptnodejs
領域
clitooling
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
yarn CLI basicsNode.js package.json
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
30
調査方針
The yarn 1.x line is frozen; the feature request might be implemented in the Yarn Berry (v2+) repository. In the current repository, the install logic is in the 'src/cli/commands/install.js' file. The discussion suggests adding a ' production' flag counterpart for devDependencies. Contributors should review the existing flags and the install function to understand how to add a new flag. However, due to the frozen status, this issue is not actionable in this repo.