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svelte/site/rollup.config.js

123 lines
2.7 KiB

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