nixpkgs/doc/hooks/npm-install-hook.section.md

npmHooks.npmInstallHook

Hook to install node_modules for npm packages. Does not create wrappers for executable npm projects Primarily made for a multi-language environment.

Examples

Variables controlling npmInstallHook

npmInstallHook Exclusive Variables

dontNpmPrune

Whether to run {command}npm prune on the node_modules or not. Defaults to true.

npmInstallFlags

Flags to pass to the {command}npm prune call for the node_modules of the package. Defaults to --omit=dev --no-save which cannot be modified.

dontNpmInstall

Controls whether npmInstallHook is enabled or not. Defaults to true, so the hook will run.

Honored Variables

The following variables are honored by the npmInstallHook.

• npmWorkspace
• npmFlags