Replace Webpack with Rollup #232
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- Install Rollup and necessary plugins (@rollup/plugin-node-resolve, @rollup/plugin-commonjs, @rollup/plugin-json, @rollup/plugin-terser) - Create rollup.config.dev.mjs for development with watch mode and inline source maps - Create rollup.config.prod.mjs for production with minified and non-minified builds - Configure jQuery as external in dev mode (loaded separately via script tag) - jQuery is bundled in prod mode along with jQuery-UI widgets - Update package.json scripts to use Rollup instead of Webpack - Remove Webpack dependencies (webpack, webpack-cli, terser-webpack-plugin, source-map-loader) - Delete webpack.dev.mjs and webpack.prod.mjs configuration files - Verified both dev and prod builds work correctly with same output sizes Co-authored-by: ledsun <1079508+ledsun@users.noreply.github.com>
- Add compress and mangle options to terser for better minification - These are standard optimizations that reduce bundle size further
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[WIP] Replace Webpack with Rollup for module bundling
Replace Webpack with Rollup
Oct 27, 2025
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Migrates build system from Webpack to Rollup per request, with special handling for jQuery imports.
Changes
Build Configuration
rollup.config.dev.mjs- watch mode with inline sourcemaps, jQuery externalrollup.config.prod.mjs- dual output (minified/non-minified), jQuery bundledwebpack.dev.mjs,webpack.prod.mjsDependencies
package.json Scripts
jQuery Handling
Dev mode: jQuery marked external, loaded via
<script>tag indev/development.html. Bundle outputs as IIFE accepting$:Prod mode: jQuery + jQuery-UI bundled into self-contained IIFE. All three jQuery imports (
Dialog.js,SettingDialog/index.js,Pallet/enableJqueryDraggable.js) use exact string'jquery'for proper externalization.Bundle sizes unchanged (3.1M unminified, 1.2M minified).
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