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/*
* Copyright (C) 2024-present Puter Technologies Inc.
*
* This file is part of Puter.
*
* Puter is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
const fs = require('fs');
const path = require('path');
const uglifyjs = require('uglify-js');
const webpack = require('webpack');
module.exports = async ({ dir, options }) => {
let prefix_text = '';
prefix_text += `window.gui_env="${options.env}";\n`;
// -----------------------------------------------
// Combine all images into a single js file
// -----------------------------------------------
{
let icons = 'window.icons = [];\n';
fs.readdirSync(dir).forEach(file => {
// skip dotfiles
if ( file.startsWith('.') )
{
return;
}
// load image
let buff = new Buffer.from(fs.readFileSync(`${dir }/${ file}`));
// convert to base64
let base64data = buff.toString('base64');
// add to `window.icons`
if ( file.endsWith('.png') )
{
icons += `window.icons['${file}'] = "data:image/png;base64,${base64data}";\n`;
}
else if ( file.endsWith('.svg') )
{
icons += `window.icons['${file}'] = "data:image/svg+xml;base64,${base64data}";\n`;
}
});
prefix_text += `${icons }\n`;
}
// -----------------------------------------------
// Concat/merge the JS libraries and save them to ./dist/libs.js
// -----------------------------------------------
{
const lib_paths = require('./libPaths.cjs');
let js = '';
for ( let i = 0; i < lib_paths.length; i++ ) {
const file = path.join(__dirname, '../src/lib/', lib_paths[i]);
// js
if ( file.endsWith('.js') && !file.endsWith('.min.js') ) {
let minified_code = await uglifyjs.minify(fs.readFileSync(file).toString(), { mangle: false });
if ( minified_code && minified_code.code ) {
js += minified_code.code;
if ( options?.verbose )
{
console.log('minified: ', file);
}
}
} else {
js += fs.readFileSync(file);
if ( options?.verbose )
{
console.log('skipped minification: ', file);
}
}
js += '\n\n\n';
}
prefix_text += js;
}
return new webpack.BannerPlugin({
banner: prefix_text,
raw: true,
});
};
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