vite-plugin-ngp

Vite plugin that compiles Angular one module at a time with ngp, the Rust-and-TypeScript preprocessor Angular merged on 8 October 2026. Vite asks for each file when the browser needs it, and no whole-program compile runs first.

Docs: https://push-based.github.io/vite-plugin-ngp/

Before you install

Angular hasn't published ngp, so this package carries its own build of it, from Angular's source at the commit behind 22.3.0-next.4. It has native engines for macOS (arm64, x64) and glibc Linux (x64, arm64). Anywhere else, Alpine included, set engine: 'wasm'. Every @angular/* package must be exactly 22.3.0-next.4, because ngp uses private APIs of the compiler it was built with.

import {defineConfig} from 'vite';
import {ngp} from '@push-based/vite-plugin-ngp';

export default defineConfig({
  plugins: [ngp()],
});

The ngp build is unofficial: the Angular team doesn't publish or support it. ngp/BUILD.json names the Angular commit, and ngp/LICENSE is Angular's MIT licence.

The status page lists what works and what doesn't.

License

MIT. The bundled ngp build is Angular's code, under Angular's MIT licence in ngp/LICENSE.