Transforms ESM to UMD, i.e. to use ESM by default with UMD as a legacy fallback.
some best practices for JS modules
Universal Module Definition for use in automated build systems
A Babel transform that turns imports into lazily loaded commonjs requires
parse and handle import/export for browserify
Code accompanying my talk "Aaaaaaaaaaaaaah, They’re Here! ES Modules in Node.JS"
Generate ESM wrapper files for CommonJS modules
Convert CommonJS (CJS) modules to UMD and ESM formats
A tiny, static AMD API implementation
ESM loader to transform imports using ESBuild
Universal JavaScript Build and Packaging
example of how dual packaging works in Node
Codemod that convert CommonJS(require/exports) to ES Modules(import/export) for JavaScript/TypeSc...
import() & System.import() to UMD pattern transformer plugin for Babel
A fast, smart, & global CDN for modern(es2015+) web development.
📦 Zero-config package bundler for Node.js + TypeScript