# @bpmn-io/lang-feel

> FEEL language support for the CodeMirror code editor

Latest version **4.0.2** (published 2026-06-17) · MIT license · 0 weekly downloads

## Install

```sh
npm install @bpmn-io/lang-feel
pnpm add @bpmn-io/lang-feel
yarn add @bpmn-io/lang-feel
bun add @bpmn-io/lang-feel
```

## Health

**Score 60/100 (C)** — status: active.

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

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 4.0.2 |
| Published | 2026-06-17 |
| First published | 2025-08-22 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >= 20.12.0 |
| Dependencies | 4 |
| Unpacked size | 30.6 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Author | Nico Rehwaldt |
| Maintainers | bpmn-io-admin, nikku, barmac, philippfromme, maxtru, skaiir-camunda, vsgoulart, barinali, jarekdanielak, ev-camunda, alekseymanetov |
| Keywords | editor, code |

## Links

- npm: https://www.npmjs.com/package/@bpmn-io/lang-feel
- Repository: https://github.com/bpmn-io/lang-feel
- Homepage: https://github.com/bpmn-io/lang-feel#readme
- Issues: https://github.com/bpmn-io/lang-feel/issues
- npm.io page: https://npm.io/package/@bpmn-io/lang-feel

## Dependencies (4)

- [@lezer/common](https://npm.io/package/@lezer/common.md) ^1.5.2
- [@bpmn-io/lezer-feel](https://npm.io/package/@bpmn-io/lezer-feel.md) ^3.0.1
- [@codemirror/language](https://npm.io/package/@codemirror/language.md) ^6.12.3
- [@codemirror/autocomplete](https://npm.io/package/@codemirror/autocomplete.md) ^6.20.3

## Alternatives

- [flatbuffers](https://npm.io/package/flatbuffers.md) — 6.0M weekly downloads
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- [datasets-fi-postalcodes](https://npm.io/package/datasets-fi-postalcodes.md) — 1.1K weekly downloads

## Recent versions

- 4.0.2 (latest) — 2026-06-17
- 4.0.1 — 2026-06-17
- 4.0.0 — 2026-06-05
- 3.0.0 — 2025-12-08
- 2.4.0 — 2025-08-22

## README

# @bpmn-io/lang-feel

[![CI](https://github.com/bpmn-io/lang-feel/actions/workflows/CI.yml/badge.svg)](https://github.com/bpmn-io/lang-feel/actions/workflows/CI.yml)

> NOTE: This is a fork of [nikku/lezer-feel](https://github.com/nikku/lezer-feel)

This package implements the [DMN](https://www.omg.org/spec/DMN/) FEEL language support for the [CodeMirror code editor](https://codemirror.net/).


## Related

* [@bpmn-io/lezer-feel](https://github.com/bpmn-io/lezer-feel) - FEEL grammar
* [@bpmn-io/feelin](https://github.com/bpmn-io/feelin) - FEEL parser + interpreter


## License

MIT

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