Tooling

funcgo is the companion CLI for local development, project setup, and production bundling. The template wires these commands into package.json for you.

If you created your project with the default func template, funcgo is already integrated. You can run the template scripts directly and do not need to run funcgo setup again.

Setup

funcgo setup inspects your project and prints suggested configuration changes. Use it when you add funcgo to an existing project or repair a custom setup. Add --fix to write the recommended fields.

funcgo setup
funcgo setup --fix

Setup can infer or write func.entry, func.outDir, bin, scripts.dev, and scripts.build.

Development

funcgo dev runs the TypeScript entry through a local runtime. Use -- to pass arguments to your CLI.

funcgo dev -- hello
funcgo dev -f src/index.ts -- hello --help

Build

funcgo build bundles the configured entry, writes the output directory, and creates an executable bin.js.

funcgo build
funcgo build -o dist
funcgo build -e react -e ink

Use -e or --external for packages that should stay external to the bundle.

Configuration

These fields are the main contract between your package and funcgo:

"func": {
  "entry": "src/index.ts",
  "outDir": "dist"
},
"bin": {
  "my-cli": "./dist/bin.js"
}