# @openfn/language-common

> Common Expressions for OpenFn

Latest version **3.3.5** (published 2026-09-03) · LGPL-3.0-or-later license · 0 weekly downloads

## Install

```sh
npm install @openfn/language-common
pnpm add @openfn/language-common
yarn add @openfn/language-common
bun add @openfn/language-common
```

## Health

**Score 70/100 (B)** — status: active.

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

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 3.3.5 |
| Published | 2026-09-03 |
| First published | 2021-01-22 |
| Weekly downloads | 0 |
| License | LGPL-3.0-or-later |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 8 |
| Unpacked size | 217.6 KB |
| Known vulnerabilities | 0 (+1 in 1 direct dependencies) |
| Install scripts | no |
| Author | Open Function Group |
| Maintainers | elias-ba, stuartc-openfn, taylordowns2000, mtuchi, jclark-openfn |

## Links

- npm: https://www.npmjs.com/package/@openfn/language-common
- Repository: https://github.com/openfn/adaptors
- Homepage: https://docs.openfn.org
- Issues: https://github.com/openfn/adaptors/issues
- npm.io page: https://npm.io/package/@openfn/language-common

## Dependencies (8)

- [ajv](https://npm.io/package/ajv.md) ^8.20.0
- [lodash](https://npm.io/package/lodash.md) ^4.18.1
- [undici](https://npm.io/package/undici.md) ^7.29.0
- [date-fns](https://npm.io/package/date-fns.md) ^2.25.0
- [csv-parse](https://npm.io/package/csv-parse.md) ^5.4.0
- [csvtojson](https://npm.io/package/csvtojson.md) ^2.0.13
- [jsonpath-plus](https://npm.io/package/jsonpath-plus.md) ^10.3.0
- [http-status-codes](https://npm.io/package/http-status-codes.md) ^2.3.0

## Recent versions

- 3.3.5 (latest) — 2026-09-03
- 1.15.2 (legacy) — 2024-10-15
- 2.0.0-rc3 (next) — 2022-08-25
- 3.3.4 — 2026-06-30
- 3.3.3 — 2026-05-27
- 3.3.2 — 2026-05-20
- 3.3.1 — 2026-04-07
- 3.3.0 — 2026-03-30
- 3.2.3 — 2026-02-24
- 3.2.2 — 2026-01-30
- 3.2.1 — 2025-11-28
- 3.2.0 — 2025-11-12
- 3.1.2 — 2025-10-29
- 3.1.1 — 2025-10-16
- 3.1.0 — 2025-09-18
- … 63 more at https://npm.io/package/@openfn/language-common/versions

## README

# Language Common [![CircleCI](https://circleci.com/gh/OpenFn/language-common.svg?style=svg)](https://circleci.com/gh/OpenFn/language-common)

Common and generic expressions and operations for [OpenFn](http://openfn.org).

## Development

Clone the [adaptors monorepo](https://github.com/OpenFn/adaptors). Follow the
`Getting Started` guide inside to get set up.

Run tests using `pnpm run test` or `pnpm run test:watch`

Build the project using `pnpm build`.

To just build the docs run `pnpm build docs`

---
_Source: https://npm.io/package/@openfn/language-common · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._