48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
/**
|
|
* @license
|
|
* Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
|
|
* This code may only be used under the BSD style license found at
|
|
* http://polymer.github.io/LICENSE.txt
|
|
* The complete set of authors may be found at
|
|
* http://polymer.github.io/AUTHORS.txt
|
|
* The complete set of contributors may be found at
|
|
* http://polymer.github.io/CONTRIBUTORS.txt
|
|
* Code distributed by Google as part of the polymer project is also
|
|
* subject to an additional IP rights grant found at
|
|
* http://polymer.github.io/PATENTS.txt
|
|
*/
|
|
|
|
import filesize from 'rollup-plugin-filesize';
|
|
import {terser} from 'rollup-plugin-terser';
|
|
import resolve from 'rollup-plugin-node-resolve';
|
|
import replace from '@rollup/plugin-replace';
|
|
|
|
export default {
|
|
input: 'my-element.js',
|
|
output: {
|
|
file: 'my-element.bundled.js',
|
|
format: 'esm',
|
|
},
|
|
onwarn(warning) {
|
|
if (warning.code !== 'THIS_IS_UNDEFINED') {
|
|
console.error(`(!) ${warning.message}`);
|
|
}
|
|
},
|
|
plugins: [
|
|
replace({'Reflect.decorate': 'undefined'}),
|
|
resolve(),
|
|
terser({
|
|
module: true,
|
|
warnings: true,
|
|
mangle: {
|
|
properties: {
|
|
regex: /^__/,
|
|
},
|
|
},
|
|
}),
|
|
filesize({
|
|
showBrotliSize: true,
|
|
}),
|
|
],
|
|
};
|