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svelte/rollup.config.js

118 lines
2.5 KiB

import fs from 'fs';
import replace from 'rollup-plugin-replace';
import resolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import json from 'rollup-plugin-json';
import sucrase from 'rollup-plugin-sucrase';
import typescript from 'rollup-plugin-typescript';
import pkg from './package.json';
const is_publish = !!process.env.PUBLISH;
const tsPlugin = is_publish
? typescript({
include: 'src/**',
typescript: require('typescript')
})
: sucrase({
transforms: ['typescript']
});
export default [
/* internal.[m]js */
{
input: `src/internal/index.ts`,
output: [
{
file: `internal.mjs`,
format: 'esm',
paths: id => id.startsWith('svelte/') && id.replace('svelte', '.')
},
{
file: `internal.js`,
format: 'cjs',
paths: id => id.startsWith('svelte/') && id.replace('svelte', '.')
}
],
external: id => id.startsWith('svelte/'),
plugins: [
tsPlugin,
{
generateBundle(options, bundle) {
const mod = bundle['internal.mjs'];
if (mod) {
fs.writeFileSync('src/compile/internal-exports.ts', `// This file is automatically generated\nexport default new Set(${JSON.stringify(mod.exports)});`);
}
}
}]
},
/* compiler.js */
{
input: 'src/compiler.ts',
plugins: [
replace({
__VERSION__: pkg.version
}),
resolve(),
commonjs({
include: ['node_modules/**']
}),
json(),
tsPlugin
],
output: {
file: 'compiler.js',
format: is_publish ? 'umd' : 'cjs',
name: 'svelte',
sourcemap: true,
},
external: is_publish
? []
: id => id === 'acorn' || id === 'magic-string' || id.startsWith('css-tree')
},
/* motion.mjs */
{
input: `src/motion/index.ts`,
output: [
{
file: `motion.mjs`,
format: 'esm',
paths: id => id.startsWith('svelte/') && id.replace('svelte', '.')
},
{
file: `motion.js`,
format: 'cjs',
paths: id => id.startsWith('svelte/') && id.replace('svelte', '.')
}
],
plugins: [
tsPlugin
],
external: id => id.startsWith('svelte/')
},
// everything else
...['index', 'easing', 'transition', 'animate', 'store'].map(name => ({
input: `src/${name}.ts`,
output: [
{
file: `${name}.mjs`,
format: 'esm',
paths: id => id.startsWith('svelte/') && id.replace('svelte', '.')
},
{
file: `${name}.js`,
format: 'cjs',
paths: id => id.startsWith('svelte/') && id.replace('svelte', '.')
}
],
plugins: [
tsPlugin
],
external: id => id.startsWith('svelte/')
}))
];