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rollup.config.examples.js
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rollup.config.examples.js
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/**
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import html, {makeHtmlAttributes} from '@rollup/plugin-html';
import babel from '@rollup/plugin-babel';
import commonjs from '@rollup/plugin-commonjs';
import typescript from '@rollup/plugin-typescript';
import fs from 'fs';
import {nodeResolve} from '@rollup/plugin-node-resolve';
import path from 'path';
import replace from '@rollup/plugin-replace';
const template = ({attributes, files, meta, publicPath, title}) => {
const scripts = (files.js || [])
.map(({fileName}) => {
const attrs = makeHtmlAttributes(attributes.script);
return `<script src="${publicPath}${fileName}"${attrs}></script>`;
})
.join('\n');
const links = (files.css || [])
.map(({fileName}) => {
const attrs = makeHtmlAttributes(attributes.link);
return `<link href="${publicPath}${fileName}" rel="stylesheet"${attrs}>`;
})
.join('\n');
const metas = meta
.map(input => {
const attrs = makeHtmlAttributes(input);
return `<meta${attrs}>`;
})
.join('\n');
return `
<!doctype html>
<html${makeHtmlAttributes(attributes.html)}>
<head>
${metas}
<title>${title}</title>
<style>
#root, #map, html, body {
height: 100%;
width: 100%;
margin: 0;
}
</style>
${links}
</head>
<body>
<div id="root"></div>
${scripts}
</body>
</html>`;
};
const typescriptOptions = {
tsconfig: 'tsconfig.examples.json',
};
const examples = fs
.readdirSync(path.join(__dirname, 'examples'))
.filter(f => f !== 'config.ts')
.map(f => f.slice(0, f.length - 4));
export default examples.map(name => ({
input: `examples/${name}.tsx`,
plugins: [
typescript(typescriptOptions),
replace({
preventAssignment: true,
'process.env.NODE_ENV': JSON.stringify('development'),
}),
babel({
presets: ['@babel/preset-react'],
babelHelpers: 'bundled',
}),
commonjs(),
nodeResolve(),
],
output: {
dir: `public/${name}`,
sourcemap: false,
plugins: [
html({
fileName: `index.html`,
title: `@googlemaps/react-wrapper: ${name}`,
template,
}),
],
manualChunks: id => {
if (id.includes('node_modules')) {
return 'vendor';
}
},
},
}));