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tldr/pages/common/npm-dedupe.md

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# npm dedupe
> Reduce duplication in the `node_modules` directory.
> More information: <https://docs.npmjs.com/cli/npm-dedupe>.
- Deduplicate packages in `node_modules`:
`npm {{[ddp|dedupe]}}`
- Follow `package-lock.json` or `npm-shrinkwrap.json` during deduplication:
`npm {{[ddp|dedupe]}} --lock`
- Run deduplication in strict mode:
`npm {{[ddp|dedupe]}} --strict`
- Skip optional/peer dependencies during deduplication:
`npm {{[ddp|dedupe]}} --omit {{optional|peer}}`
- Enable detailed logging for troubleshooting:
`npm {{[ddp|dedupe]}} --loglevel verbose`
- Limit deduplication to a specific package:
`npm {{[ddp|dedupe]}} {{package_name}}`