ts-hajime

Bootstrap a TypeScript npm library in one command.

npx ts-hajime

What you get

• Biome for linting and formatting (install the Biome VSCode extension)
• tsdown for building — outputs both ESM and CJS
• vitest for testing
• tsx for running TypeScript directly
• Preconfigured tsconfig.json, vitest.config.ts, biome.jsonc, and package.json
• GitHub Actions CI, Husky pre-commit hooks, and .gitignore out of the box
• Example code for both library exports and npx commands
• VSCode settings: file nesting, format-on-save, TSDK path

Commands

| Command | Description | | --- | --- | | npm run build | Build the library | | npm test | Run tests | | npm run lint | Lint and auto-fix | | npm run tsc | Type check | | npm run npx | Test your npx command locally |