Productivity Plugins

Productivity plugins make library building easier and more efficient, allowing you to focus exclusively on your code.

TIP

If you have suggestions or ideas for Productivity plugins, please open a new issue.

exports

This plugin automatically generates and updates the exports field in your package.json file after each build.

Bunup handles mapping all entry points to their corresponding output files, including ESM/CJS formats and type declarations. The exports field stays perfectly in sync with your build configuration always - no manual updates needed when do any change to config.

Usage

import { defineConfig } from 'bunup';
import { exports } from 'bunup/plugins';

export default defineConfig({
	entry: ['src/index.ts'],
	format: ['esm', 'cjs'],
	plugins: [exports()],
});

report

This plugin generates a detailed size report of your bundle after each build. It provides information about the size of each output file and can optionally include gzip size information.

Usage

import { defineConfig } from 'bunup';
import { report } from 'bunup/plugins';

export default defineConfig({
	entry: ['src/index.ts'],
	format: ['esm', 'cjs'],
	plugins: [report()],
});

Options

Option	Type	Default	Description
maxBundleSize	number	undefined	Maximum bundle size in bytes. If exceeded, a warning will be shown.
gzip	boolean	true	Whether to show gzip sizes in the report.