esbuild-plugins-node-modules-polyfill

esbuild-plugins-node-modules-polyfill

Polyfills nodejs builtin modules for the browser.

Description

Polyfills nodejs builtin modules and globals for the browser.

Features

• Written In Typescript
• Offers CJS and ESM builds
• Full TypeScript & JavaScript support
• Supports node: protocol
• Optionally injects globals

Install

npm install --save-dev esbuild-plugins-node-modules-polyfill

Usage

import { nodeModulesPolyfillPlugin } from 'esbuild-plugins-node-modules-polyfill';
import { build } from 'esbuild';
build({
	plugins: [nodeModulesPolyfillPlugin()],
});

Optionally configure which modules to polyfill:

import { nodeModulesPolyfillPlugin } from 'esbuild-plugins-node-modules-polyfill';
import { build } from 'esbuild';
build({
	plugins: [nodeModulesPolyfillPlugin({
		modules: ['crypto'],
	})],
});

Optionally provide empty polyfills:

import { nodeModulesPolyfillPlugin } from 'esbuild-plugins-node-modules-polyfill';
import { build } from 'esbuild';
build({
	plugins: [nodeModulesPolyfillPlugin({
		modules: {
			fs: 'empty',
			crypto: true,
		}
	})],
});

Optionally inject globals when detected:

import { nodeModulesPolyfillPlugin } from 'esbuild-plugins-node-modules-polyfill';
import { build } from 'esbuild';
build({
	plugins: [nodeModulesPolyfillPlugin({
		globals: {
			process: true,
			Buffer: true,
		}
	})],
});

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Contributors ✨

Thanks goes to these wonderful people: