Why package managers need hook systems

We introduced hooks to pnpm in version 1.12. In this article I want to write about why we think package managers (PMs) need hooks. Why would we want to hook into `node_modules`?When installing dependencies of a Node-project, the node_modules structure is 100% controlled by the package.json files of the dependencies (a.k.a. manifests). So if your project depends on foo@1.0.0 which depends on bar@2.

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pnpmの依存モジュールのpacake.jsonを書き換えるhookについて