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import resolve from '@rollup/plugin-node-resolve'; |
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import replace from '@rollup/plugin-replace'; |
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import commonjs from '@rollup/plugin-commonjs'; |
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import svelte from 'rollup-plugin-svelte'; |
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import babel from 'rollup-plugin-babel'; |
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import {terser} from 'rollup-plugin-terser'; |
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import config from 'sapper/config/rollup.js'; |
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import pkg from './package.json'; |
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const mode = process.env.NODE_ENV; |
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const dev = mode === 'development'; |
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const legacy = !!process.env.SAPPER_LEGACY_BUILD; |
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const onwarn = (warning, onwarn) => |
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(warning.code === 'CIRCULAR_DEPENDENCY' && |
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/[/\\]@sapper[/\\]/.test(warning.message)) || |
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onwarn(warning); |
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const dedupe = importee => |
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importee === 'svelte' || importee.startsWith('svelte/'); |
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export default { |
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client: { |
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input: config.client.input(), |
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output: config.client.output(), |
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plugins: [ |
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replace({ |
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'process.browser': true, |
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'process.env.NODE_ENV': JSON.stringify(mode) |
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}), |
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svelte({ |
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dev, |
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hydratable: true, |
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emitCss: true |
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}), |
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resolve({ |
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browser: true, |
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dedupe |
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}), |
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commonjs(), |
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legacy && |
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babel({ |
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extensions: ['.js', '.mjs', '.html', '.svelte'], |
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runtimeHelpers: true, |
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exclude: ['node_modules/@babel/**'], |
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presets: [ |
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[ |
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'@babel/preset-env', |
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{ |
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targets: '> 0.25%, not dead' |
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} |
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] |
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], |
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plugins: [ |
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'@babel/plugin-syntax-dynamic-import', |
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[ |
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'@babel/plugin-transform-runtime', |
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{ |
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useESModules: true |
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} |
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] |
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] |
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}), |
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!dev && |
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terser({ |
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module: true |
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}) |
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], |
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onwarn |
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}, |
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server: { |
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input: config.server.input(), |
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output: config.server.output(), |
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plugins: [ |
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replace({ |
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'process.browser': false, |
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'process.env.NODE_ENV': JSON.stringify(mode) |
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}), |
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svelte({ |
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generate: 'ssr', |
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dev |
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}), |
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resolve({ |
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dedupe |
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}), |
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commonjs() |
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], |
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external: Object.keys(pkg.dependencies).concat( |
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require('module').builtinModules || |
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Object.keys(process.binding('natives')) |
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), |
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onwarn |
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}, |
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serviceworker: { |
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input: config.serviceworker.input(), |
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output: config.serviceworker.output(), |
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plugins: [ |
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resolve(), |
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replace({ |
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'process.browser': true, |
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'process.env.NODE_ENV': JSON.stringify(mode) |
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}), |
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commonjs(), |
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!dev && terser() |
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], |
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onwarn |
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} |
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}; |
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