fast-flow-transform-linux-x64-gnu

0.0.3 verified Fri May 01 auth: no javascript

This is the native binary package for the x86_64-unknown-linux-gnu platform, part of the fast-flow-transform project. It provides a high-performance Flow type-stripping transform using the Hermes/FFT engine, with adapters for webpack, rspack, rsbuild, Parcel, Vite, Rollup, Rolldown, and esbuild. The current stable version is 0.0.3, released as an initial public version; the package is in early development with frequent releases. It differentiates from alternatives like flow-remove-types by leveraging native Rust bindings via napi-rs for faster stripping, and it integrates seamlessly with modern bundlers.

Common errors

error Error: Cannot find module 'fast-flow-transform-linux-x64-gnu' ↓

cause The binary package is not intended to be imported directly; it should be a transitive dependency of 'fast-flow-transform'.

fix

Install the main package instead: npm install fast-flow-transform

error Module not found: Error: Package path ./adapters/webpack not exported from package fast-flow-transform ↓

cause The adapter subpath exports may not be available in older versions (pre-0.0.3 or early releases).

fix

Ensure you have version 0.0.3 or later: npm install fast-flow-transform@latest

Warnings

breaking The package requires Node.js >=18. Older versions will fail to install or run. ↓

fix Upgrade Node.js to version 18 or later.

gotcha This is a platform-specific binary package; it will only install on x86_64 Linux with glibc (gnu). Other platforms must use their respective binary packages (e.g., linux-x64-musl, darwin-arm64) or the main fast-flow-transform package which will download the correct binary automatically. ↓

fix Do not add this package directly to dependencies; rely on 'fast-flow-transform' as a dependency and it will install the appropriate binary.

deprecated No breaking changes or deprecations yet in this early version. ↓

fix N/A

Install

npm install fast-flow-transform-linux-x64-gnu

yarn add fast-flow-transform-linux-x64-gnu

pnpm add fast-flow-transform-linux-x64-gnu

Imports

transformFlowCode
```
import { transformFlowCode } from 'fast-flow-transform'
```
Primary entry point for programmatic usage.

FastFlowTransformPlugin

wrong

import { FastFlowTransformPlugin } from 'fast-flow-transform'

correct

import { FastFlowTransformPlugin } from 'fast-flow-transform/adapters/webpack'

Plugin classes are exported from adapter-specific subpaths.

viteFastFlowTransform

wrong

import { viteFastFlowTransform } from 'fast-flow-transform'

correct

import { viteFastFlowTransform } from 'fast-flow-transform/adapters/vite'

Adapter functions are exported from dedicated adapter modules.

Quickstart

Demonstrates programmatic Flow type stripping using the transformFlowCode function.

import { transformFlowCode } from 'fast-flow-transform';

const code = `// @flow
function foo(x: ?number): string {
  if (x) {
    return String(x);
  }
  return 'default';
}`;

const result = transformFlowCode(code, { sourceType: 'module' });
console.log(result.code);
// Output:
// function foo(x) {
//   if (x) {
//     return String(x);
//   }
//   return 'default';
// }