esbuild-plugin-gzip

Gzip and Brotli compression for esbuild.

Installation

$ npm i -D esbuild @luncheon/esbuild-plugin-gzip

Usage Example

const esbuild = require('esbuild')
const gzipPlugin = require('@luncheon/esbuild-plugin-gzip')

esbuild.build({
  entryPoints: ['src/app.ts'],
  outdir: 'dist',
  bundle: true,
  minify: true,
  write: false, // write must be false
  plugins: [gzipPlugin()],
})

Options

gzipPlugin({
  uncompressed: true, // raw output file emission
  gzip: true,         // gzip compressed output file emission
  brotli: true,       // brotli compressed output file emission
  onEnd: ({ outputFiles }) => {
    // outputFiles.forEach(({ path, contents }) => {})
  },
})

Each file emission option can be an object with:

• filter: RegExp | { test: (outputFilePath: string, outputFile: OutputFile) => boolean }

gzipPlugin({
  gzip: {
    filter: /\.(js|css)$/i,
  },
  brotli: {
    filter: {
      test: (_outputFilePath, outputFile) => outputFile.contents.byteLength > 1_000_000,
    },
  },
})

License

WTFPL