Bundle JavaScript for GAS

Bash

npm run bundle
# or
task bundle

• Bundles TypeScript source directly from src/index.ts into a single file using Rollup + @rollup/plugin-typescript.
• Output format is IIFE (immediately invoked function expression) for GAS compatibility.
• The bundled file is placed at gaslamp/gaslamp.bundle.js.
• Bundle settings are configured in rollup.config.js.

Warning: Do not delete the entire gaslamp/ directory. It contains both the bundled file and handwritten GAS scripts. If you need to reset the bundle, delete only gaslamp/gaslamp.bundle.js.

References

• rollup.config.js — Rollup bundler configuration
• package.json — npm scripts

Related

• Push — Push to Google Apps Script via clasp
• Build — Type-check TypeScript
• Release — Release a new version