better-firebase-functions

To reduce Firebase Cloud Functions cold-start times, use automatic discovery to load only the invoked function module at runtime, and apply per-function bundling with esbuild, webpack, or rollup to minimize initialization overhead.

Automatic discovery for Firebase Cloud Functions is a mechanism that replaces manual imports by dynamically identifying and registering function entry points at runtime or build time, eliminating boilerplate across Gen 1 and Gen 2 projects.

Yes, automatic function export supports both Gen 1 and Gen 2 Firebase projects using either CommonJS or ES Modules, allowing you to orchestrate triggers across different module systems without manual entry-point configuration.

You set up per-function bundling by installing the core library, configuring the exportFunctions entry point, and enabling an optional bundler plugin like esbuild, webpack, or rollup to generate isolated bundles.

Yes, Firebase Cloud Functions automatic discovery works with TypeScript by supporting build-time discovery logic through entry-point configuration, searchGlob, functionDirectoryPath, and bundler plugins to resolve compiled modules.

Your Firebase Cloud Functions deployment has high cold-start latency because all functions load during initialization, which you can resolve by implementing per-function bundling and runtime discovery to load only the invoked module.