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egroupware_official/rollup.config.js
2023-11-14 10:56:41 -07:00

223 lines
6.9 KiB
JavaScript

/**
* EGroupware - Rollup config file
*
* @link https://www.egroupware.org
* @copyright (c) 2021 by Nathan Gray
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
*
* @see http://rollupjs.org/guide/en
* @type {import('rollup').RollupOptions}
*/
import path from 'path';
import babel from '@babel/core';
import { readFileSync, readdirSync, statSync, unlinkSync } from "fs";
//import rimraf from 'rimraf';
import { minify } from 'terser';
import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
// Best practice: use this
//rimraf.sync('./dist/');
//rimraf.sync('./chunks/');
// remove only chunks older than 2 days, to allow UI to still load them and not require a reload / F5
const rm_older = Date.now() - 48*3600000;
readdirSync('./chunks').forEach(name => {
const stat = statSync('./chunks/'+name);
if (stat.atimeMs < rm_older) unlinkSync('./chunks/'+name);
});
// Turn on minification
const do_minify = false;
function isBareSpecifier (id) {
if (id.startsWith("./") || id.startsWith("../") || id.startsWith("/"))
return false;
try {
new URL(id);
return false;
}
catch {
return true;
}
}
const config = {
treeshake: false,
input: {
// Output : Input
// Note the .ts extension on the input - we build directly from the TypeScript when available
"pixelegg/js/fw_pixelegg.min": "pixelegg/js/fw_pixelegg.js",
"pixelegg/js/fw_mobile.min": "pixelegg/js/fw_mobile.js",
"api/js/jsapi/egw.min": "api/js/jsapi/egw_modules.js",
"api/js/etemplate/etemplate2": "api/js/etemplate/etemplate2.ts",
// app.ts/js are added automatic by addAppsConfig() below
},
external: function(id,parentId,isResolved) {
// core-js used require and needs to be run through RollupJS and NOT treated as external
if (id.includes("/node_modules/core-js/"))
{
return false;
}
if(!isResolved)
{
return;
}
if(id.includes("/vendor/"))
{
return true;
}
},
output: {
// TODO: Hashed entries, when server supports
//entryFileNames: '[name]-[hash].js',
entryFileNames: '[name].js',
chunkFileNames: 'chunks/[name]-[hash].js',
// Best practice: use this:
//dir: './dist',
dir: '.',
sourcemap: true
},
plugins: [{
resolveId (id, parentId) {
// Delegate bare specifiers to node_modules resolver
if (isBareSpecifier(id))
{
return;
}
if (!parentId || parentId.indexOf(path.sep + 'node_modules' + path.sep) !== -1)
{
return;
}
if (id.endsWith(".js"))
{
const tsPath = path.resolve(path.dirname(parentId), id.slice(0,-3) + '.ts');
try {
readFileSync(tsPath);
console.warn(id + " is a TS file loaded with wrong extension. Remove the extension on the import in " + parentId);
}
catch (e) {}
}
else if (!id.endsWith('.ts')) {
const tsPath =path.resolve(path.dirname(parentId), id + '.ts');
const jsPath =path.resolve(path.dirname(parentId), id + '.js');
try {
readFileSync(tsPath);
}
catch (e) {
return jsPath;
}
return tsPath;
}
}
},
// resolve (external) node modules from node_modules directory
resolve({
browser: true
}),
// core-js uses require, which needs to be transformed to es-modules
commonjs(),
{
transform (code, id) {
if (id.endsWith('.ts'))
return new Promise((resolve, reject) => {
return babel.transform(code, {
filename: id,
sourceMaps: true,
ast: false,
compact: false,
sourceType: 'module',
parserOpts: {
// plugins: stage3Syntax,
errorRecovery: true
},
plugins: [
['@babel/plugin-proposal-decorators', {legacy: true}],
['@babel/plugin-transform-class-properties', {loose: false}]
],
presets: [
['@babel/preset-typescript', {
//onlyRemoveTypeImports: true // seems not necessary and generates a lot of warnings about not exported symbols
}],
['@babel/preset-env', {
corejs: {
version: "3"
},
useBuiltIns: "usage",
modules: false,
targets : {
esmodules: true,
safari: "14"
}
}],
]
}, function (err, result) {
if (err)
return reject(err);
resolve(result);
});
});
}
},
{
transform (code,id) {
if(!do_minify || id.includes(".min"))
{
return;
}
return minify(code, {
mangle: false,
sourceMap: true,
output: {
preamble: `/*!
* EGroupware (https://www.egroupware.org/) minified Javascript
*
* full sources are available under https://github.com/EGroupware/egroupware/
*
* build ${Date.now()}
*/
`
}
});
}
}],
// Custom warning handler to give more information about circular dependencies
onwarn: function(warning,warn) {
console.warn(warning.toString());
}
};
/**
* Add existing app.ts/js endpoints to config.input and return it
*
* @return Promise<object>
*/
export default function addAppsConfig()
{
const conf = config;
const files = readdirSync('.', { withFileTypes: true});
for (const file of files)
{
if (file.isDirectory())
{
try {
statSync(file.name + '/js/app.ts');
config.input[file.name + '/js/app.min'] = file.name + '/js/app.ts';
}
catch (e) {
try {
statSync(file.name + '/js/app.js');
config.input[file.name + '/js/app.min'] = file.name + '/js/app.js';
}
catch (e) {
}
}
}
}
return conf;
}