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rollup.config.mjs
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rollup.config.mjs
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/* eslint-env node */
import { createRequire } from 'node:module';
import commonjs from '@rollup/plugin-commonjs';
import nodeResolve from '@rollup/plugin-node-resolve';
import json from '@rollup/plugin-json';
import typescript from 'rollup-plugin-typescript2';
import babel from '@rollup/plugin-babel';
import image from '@rollup/plugin-image';
import postcss from 'rollup-plugin-postcss';
import postcssPresetEnv from 'postcss-preset-env';
import postcssLit from 'rollup-plugin-postcss-lit';
import { terser } from 'rollup-plugin-terser';
import minifyLiterals from 'rollup-plugin-html-literals';
import replace from '@rollup/plugin-replace';
import serve from 'rollup-plugin-serve';
const require = createRequire(import.meta.url);
const pkg = require('./package.json');
const IS_DEV = process.env.ROLLUP_WATCH;
const serverOptions = {
contentBase: ['./dist'],
host: 'localhost',
port: 5000,
allowCrossOrigin: true,
headers: {
'Access-Control-Allow-Origin': '*',
},
};
const plugins = [
nodeResolve(),
commonjs(),
json(),
replace({
values: {
PKG_VERSION_VALUE: IS_DEV ? 'DEVELOPMENT' : pkg.version,
},
preventAssignment: true,
}),
postcss({
plugins: [
postcssPresetEnv({
stage: 1,
features: {
'nesting-rules': true,
},
}),
],
extract: false,
}),
postcssLit(),
image(),
typescript(),
babel({
babelHelpers: 'runtime',
exclude: 'node_modules/**',
}),
IS_DEV && serve(serverOptions),
!IS_DEV && minifyLiterals(),
!IS_DEV &&
terser({
output: {
comments: false,
},
}),
];
export default {
input: 'src/purifier-card.ts',
output: {
dir: 'dist',
format: 'es',
inlineDynamicImports: true,
},
context: 'window',
plugins,
};