# flow-estree

> Flow types for the Flow-ESTree spec produced by the Flow Rust parser, forked from hermes-estree.

Latest version **0.331.0** (published 2026-09-04) · MIT license · 0 weekly downloads

## Install

```sh
npm install flow-estree
pnpm add flow-estree
yarn add flow-estree
bun add flow-estree
```

## Health

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

Positive: no vulnerabilities; recently updated; high maintenance score; popular repo.

Warnings: low downloads; no types; no esm support; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.331.0 |
| Published | 2026-09-04 |
| First published | 2026-06-05 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Node | >=18 |
| Dependencies | 0 |
| Unpacked size | 484.1 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 22285 |
| Author | Flow Team |
| Maintainers | flowtype |

## Links

- npm: https://www.npmjs.com/package/flow-estree
- Repository: https://github.com/facebook/flow
- Homepage: https://flow.org
- Issues: https://github.com/facebook/flow/issues
- npm.io page: https://npm.io/package/flow-estree

## Recent versions

- 0.331.0 (latest) — 2026-09-04
- 0.0.0-reserved.0 (reserved) — 2026-06-05
- 0.330.0 — 2026-08-31
- 0.329.0 — 2026-08-22
- 0.328.0 — 2026-08-14
- 0.327.0 — 2026-08-12
- 0.326.0 — 2026-08-05
- 0.325.0 — 2026-07-30
- 0.324.0 — 2026-07-24
- 0.323.0 — 2026-07-20
- 0.322.0 — 2026-07-08
- 0.321.0 — 2026-06-24
- 0.320.0 — 2026-06-21
- 0.319.0 — 2026-06-17

## README

# flow-estree

Flow types for the Flow-ESTree spec produced by the flow parser

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