esbuild-plugin-polyfill-node

An esbuild plugin for polyfilling Node.js built-in modules and globals in browser, edge, and Deno environments. Version 0.3.0 is the latest stable release, actively maintained by cyco130. It leverages @jspm/core for polyfills and offers fine-grained control over individual polyfills via options. The plugin includes two variants: polyfillNode for general edge use and polyfillNodeForDeno which uses Deno's std/node library. Key differentiators include support for both Deno and Deno Deploy, configurable globals (Buffer, process, __dirname, __filename), and the ability to disable or replace specific polyfills with empty stubs or npm packages.