gem-hunter
Language: TypeScript
A modern Vite/Rollup plugin for JavaScript obfuscation. Maintained alternative to the unmaintained official rollup-plugin-javascript-obfuscator.
A Vite/Rollup plugin for JavaScript obfuscation using javascript-obfuscator.
Why this plugin? The official rollup-plugin-javascript-obfuscator hasn't been properly maintained and updated, so I created this as a modern alternative that works with current versions of Vite and Rollup.
npm install rollup-obfuscator-plugin --save-dev
// vite.config.js import { defineConfig } from "vite"; import obfuscator from "rollup-obfuscator-plugin"; export default defineConfig({ plugins: [ obfuscator({ compact: true, controlFlowFlattening: true, }), ], });
// rollup.config.js import obfuscator from "rollup-obfuscator-plugin"; export default { input: "src/index.js", output: { file: "dist/bundle.js", format: "cjs", }, plugins: [ obfuscator({ compact: true, controlFlowFlattening: true, }), ], };
The plugin accepts all options from javascript-obfuscator.
obfuscator({ compact: true, controlFlowFlattening: true, controlFlowFlatteningThreshold: 0.75, deadCodeInjection: true, deadCodeInjectionThreshold: 0.4, stringArray: true, stringArrayThreshold: 0.75, stringArrayEncoding: ["base64"], });
obfuscator({ sourceMap: true, sourceMapMode: "separate", // or 'inline' });
⚠️ High obfuscation settings can impact build time and runtime performance. Use obfuscation only in production builds and test thoroughly.
MIT
This plugin wraps javascript-obfuscator.