65 lines
2.0 KiB
JavaScript
65 lines
2.0 KiB
JavaScript
import path from "path";
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import svelte from "rollup-plugin-svelte";
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import cssOnlyRollupPlugin from "rollup-plugin-css-only";
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import resolve from "@rollup/plugin-node-resolve";
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import commonjs from "@rollup/plugin-commonjs";
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import {terser} from "rollup-plugin-terser";
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import livereloadRollupPlugin from "rollup-plugin-livereload";
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import imageminPlugin from "rollup-plugin-imagemin";
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const production = process.env.ENV === 'production';
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const buildDir = process.env.BUILD_DIR;
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const publicDir = process.env.PUBLIC_DIR;
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const input = process.env.INPUT.split(':');
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export default commandLineArgs => ({
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input: input,
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output: {
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format: 'es',
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sourcemap: true,
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dir: path.join(publicDir, 'js'),
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entryFileNames: (chunkInfo) => {
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const name = chunkInfo.facadeModuleId ?
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path.relative(buildDir, chunkInfo.facadeModuleId) :
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chunkInfo.name;
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return name + '.js';
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},
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chunkFileNames: '[name].js',
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},
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plugins: [
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imageminPlugin({
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fileName: '../img/[name][extname]'
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}),
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svelte({
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compilerOptions: {
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dev: !production,
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hydratable: true,
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},
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}),
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// Extract css into separate files
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cssOnlyRollupPlugin({output: 'bundle.css'}),
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// If you have external dependencies installed from
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// npm, you'll most likely need these plugins. In
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// some cases you'll need additional configuration -
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// consult the documentation for details:
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// https://github.com/rollup/plugins/tree/master/packages/commonjs
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resolve({
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browser: true,
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dedupe: ['svelte'],
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}),
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commonjs(),
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// Live reload in dev
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!production && !!commandLineArgs.watch && livereloadRollupPlugin(publicDir),
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// Minify in production
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production && terser(),
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],
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watch: {
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clearScreen: false,
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},
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});
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