cloudflare-bundler

Generate a bundle that runs as a Cloudflare worker, then upload it to Cloudflare.

The bundle is minified by default.

const { bundleWorker } = require('cloudflare-bundler')

// Bundle the worker, then upload to Cloudflare.
const worker = await bundleWorker({
  main: 'workers/foo.ts',
  upload: true,
})

// Write the sourcemap.
const fs = require('fs')
fs.writeFileSync(
  'workers/foo.js.map',
  JSON.stringify(worker.map)
)

Install

yarn add -D cloudflare-bundler

Options

• main?: string
  The entry module in JavaScript or TypeScript.

• root?: string
  The root directory of the worker.

  This option is useful when your worker has its own package.json and worker.toml files. The main option is inferred from its package.json file, and the upload option is inferred from its worker.toml file.

  If main is undefined, this option is required.

• plugins?: RollupPlugin[]
  Custom plugins to apply after the default plugins (but before minifying).

• serveGlobs?: string[] | { [root: string]: string[] }
  Matching files are bundled with the script. Use the serve function (exported by this plugin) in your script to easily serve the bundled content with the proper response headers (ETag, Content-Type, Content-Length).

  When an array is passed, the globs are relative to the root option (or the working directory if root is undefined).

• minify?: object | boolean
  Customize how the script is minified, or pass false to disable minification.

• minifyHtml?: object | boolean
  Customize how inlined .html modules are minified, or pass false to disable.

• upload?: UploadConfig
  When defined, the worker is uploaded after a successful build.

  The UploadConfig type contains these values:

  • scriptId: string (any name you like)
  • accountId: string (found on the homepage of your Cloudflare account)
  • authToken?: string (defaults to process.env.CLOUDFLARE_AUTH_TOKEN)