# @thi.ng/transducers-patch

> Reducers for patch-based, immutable-by-default array & object editing

Latest version **0.4.208** (published 2026-09-01) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @thi.ng/transducers-patch
pnpm add @thi.ng/transducers-patch
yarn add @thi.ng/transducers-patch
bun add @thi.ng/transducers-patch
```

## Health

**Score 65/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score.

Warnings: low downloads; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.4.208 |
| Published | 2026-09-01 |
| First published | 2020-02-26 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM |
| Node | >=18 |
| Dependencies | 5 |
| Unpacked size | 23.4 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | Karsten Schmidt |
| Maintainers | thi.ng |
| Keywords | array, diff, immutable, object, patch, transducer, typescript |

## Links

- npm: https://www.npmjs.com/package/@thi.ng/transducers-patch
- Repository: https://codeberg.org/thi.ng/umbrella
- Homepage: https://thi.ng/transducers-patch
- Funding: https://github.com/sponsors/postspectacular
- npm.io page: https://npm.io/package/@thi.ng/transducers-patch

## Dependencies (5)

- [@thi.ng/api](https://npm.io/package/@thi.ng/api.md) ^8.12.28
- [@thi.ng/paths](https://npm.io/package/@thi.ng/paths.md) ^5.2.48
- [@thi.ng/checks](https://npm.io/package/@thi.ng/checks.md) ^3.11.1
- [@thi.ng/errors](https://npm.io/package/@thi.ng/errors.md) ^2.6.17
- [@thi.ng/transducers](https://npm.io/package/@thi.ng/transducers.md) ^9.7.0

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## Recent versions

- 0.4.208 (latest) — 2026-09-01
- 0.4.207 — 2026-08-25
- 0.4.206 — 2026-07-21
- 0.4.205 — 2026-07-02
- 0.4.204 — 2026-06-05
- 0.4.203 — 2026-05-23
- 0.4.202 — 2026-05-20
- 0.4.200 — 2026-05-11
- 0.4.199 — 2026-05-08
- 0.4.197 — 2026-04-26
- 0.4.196 — 2026-04-18
- 0.4.195 — 2026-04-02
- 0.4.194 — 2026-03-19
- 0.4.193 — 2026-03-11
- 0.4.192 — 2026-03-11
- … 252 more at https://npm.io/package/@thi.ng/transducers-patch/versions

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_Source: https://npm.io/package/@thi.ng/transducers-patch · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._