# Install yarn-berry-deduplicate with npm

Deduplication tool for yarn.lock files. Version 6.1.3 via npm; verified 2025-04-17.

## Install

```sh
sudo av install npm:yarn-berry-deduplicate
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g yarn-berry-deduplicate
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:yarn-berry-deduplicate
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/yarn-berry-deduplicate>
- **Version:** 6.1.3
- **Source summary:** Deduplication tool for yarn.lock files
- **Homepage:** <https://github.com/christophehurpeau/yarn-deduplicate#readme>
- **Repository:** <https://github.com/christophehurpeau/yarn-deduplicate>
- **Upstream docs:** <https://github.com/christophehurpeau/yarn-deduplicate#readme>
- **License:** Apache-2.0
- **Source archive:** <https://registry.npmjs.org/yarn-berry-deduplicate/-/yarn-berry-deduplicate-6.1.3.tgz>
- **Issue tracker:** <https://github.com/christophehurpeau/yarn-deduplicate/issues>
- **Published:** 2025-04-17T18:32:39.229Z
- **Last updated:** 2025-04-17T18:32:39.229Z
- **Generated:** 2026-07-08T18:08:21+00:00

## Executables

- yarn-berry-deduplicate (cli)
- yarn-berry-deduplicate (alias)

## Dependencies

- @yarnpkg/core
- @yarnpkg/parsers
- commander
- semver
- tslib

## Build dependencies

- @babel/core
- @babel/preset-env
- @babel/preset-typescript
- @release-it/keep-a-changelog
- @tsconfig/node12
- @types/jest
- @types/semver
- eslint
- eslint-config-prettier
- eslint-plugin-jest
- eslint-plugin-md
- eslint-plugin-prettier
- jest
- outdent
- prettier
- release-it
- typescript

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 6.1.3
- Package-manager updated: 2025-04-17
- Local data: ok
- Upstream repository: https://github.com/christophehurpeau/yarn-deduplicate
- warning: The package-manager record has not been updated in over a year.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for yarn-berry-deduplicate. Nucleus package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 6.1.3
- **Version Count:** 11
- **Maintainers:** churpeau
- **Author:** Sergio Cinos
- **Publisher:** churpeau
- **Engines:** Node: >=14.21.3
- **Integrity:** sha512-NU6zZCy190j7ZiGfnOIEVOyyvZPLPYy4cTf2vpVcV8A5HoqeI1yK3hgiRmLCmS3AJu79WR3qLbPChzO0yTxmJA==
- **Shasum:** 482b016f3d4f9d71239410fa95c25e5c917880c2
- **Unpacked Size:** 66,482
- **File Count:** 0
- **Created At:** 2020-04-19T16:16:44.951Z
- **Latest Published At:** 2025-04-17T18:32:39.229Z
- **Modified At:** 2025-04-17T18:32:39.389Z


## Related links

- [Package ecosystem packages](https://www.automicvault.com/pkg/package-ecosystem-tools/) - Matched curated package taxonomy and local package facts.
- [yarn-deduplicate](https://www.automicvault.com/pkg/npm/yarn-deduplicate/) - Package names and metadata indicate a similar tool family. Shared terms: cli, commander, dedupe, deduplicate, deduplication.
- [yarn-upgrade-all](https://www.automicvault.com/pkg/npm/yarn-upgrade-all/) - Package names and metadata indicate a similar tool family. Shared terms: cli, dependency, dependency-management, developer, developer-tools.
- [yarn](https://www.automicvault.com/pkg/npm/yarn/) - Package names and metadata indicate a similar tool family. Shared terms: cli, dependency, developer, developer-tools, management.

## Sources

- Nucleus package database
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- cross-ecosystem install command graph