Node CLI Tool

Config

// tspub.config.ts
export default {
  build: {
    entry: ["src/index.ts", "src/bin.ts"],
    formats: ["esm"],
    dts: true,
  },
};

package.json

{
  "name": "my-cli",
  "type": "module",
  "bin": {
    "my-cli": "./dist/bin.js"
  },
  "exports": {
    ".": {
      "types": "./dist/index.d.ts",
      "import": "./dist/index.js"
    }
  }
}

bin.ts

#!/usr/bin/env node
import { run } from "./index.js";
run(process.argv.slice(2));

WARNING

The files/bin-shebang rule will warn if your bin file is missing the #!/usr/bin/env node shebang.

Tips

• Keep the bin entry point thin — import the actual logic from index.ts
• Export the programmatic API from index.ts so others can use it
• tspub check validates both the exports and the bin shebang