tsgo-strict

Strict-only TypeScript checking powered by the tsgo native compiler, reading typescript-strict-plugin-style config so you can adopt strict: true gradually.

Ships a native Rust CLI plus an N-API addon via platform-specific subpackages; no Node runtime work on the hot path.

Install

npm install --save-dev tsgo-strict @typescript/native-preview

The correct native binary and addon for your platform are installed automatically through optionalDependencies.

CLI usage

tsgo-strict --project tsconfig.json
tsgo-strict src/feature   # run strict check only against this subtree

Programmatic API

import { run } from 'tsgo-strict';

const result = await run({
  project: 'tsconfig.json',
  subset: ['src/feature'],
});

console.log(result.errorCount, result.diagnostics);

Full TypeScript types are shipped with the package.

Supported platforms

• linux-x64 (gnu, musl)
• linux-arm64 (gnu)
• darwin-x64, darwin-arm64
• win32-x64 (msvc)