* -------------------------------------------------------------------------
* This file is part of the MindStudio project.
* Copyright (c) 2025 Huawei Technologies Co.,Ltd.
*
* MindStudio is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
* -------------------------------------------------------------------------
*/
const fs = require('fs');
const path = require('path');
const buildDir = path.join(process.cwd(), 'build');
if (!fs.existsSync(buildDir)) {
console.error('build directory not found at', buildDir);
process.exit(1);
}
const htmlFiles = fs.readdirSync(buildDir).filter((f) => f.endsWith('.html'));
if (htmlFiles.length === 0) {
console.error('No HTML files found in build directory');
process.exit(1);
}
const filesToRemove = [];
htmlFiles.forEach((htmlFile) => {
const htmlPath = path.join(buildDir, htmlFile);
let html = fs.readFileSync(htmlPath, 'utf8');
html = html.replace(/<link[^>]+\bhref="([^"]+\.css)"[^>]*>/g, (match, href) => {
const cssPath = path.join(buildDir, href);
if (fs.existsSync(cssPath)) {
filesToRemove.push(cssPath);
const css = fs.readFileSync(cssPath, 'utf8');
return '<style>' + css + '</style>';
}
return match;
});
html = html.replace(/<script[^>]+\bsrc="([^"]+\.js)"[^>]*><\/script>/g, (match, href) => {
const jsPath = path.join(buildDir, href);
if (fs.existsSync(jsPath)) {
filesToRemove.push(jsPath);
const js = fs.readFileSync(jsPath, 'utf8');
return '<script>' + js + '</script>';
}
return match;
});
const headBodyMatch = html.match(/^([\s\S]*?<\/head>)([\s\S]*<\/body>[\s\S]*)$/i);
if (headBodyMatch) {
let head = headBodyMatch[1];
let body = headBodyMatch[2];
const scriptRegex = /<script>[\s\S]*?<\/script>/g;
const scripts = head.match(scriptRegex) || [];
if (scripts.length > 0) {
head = head.replace(scriptRegex, '');
const bodyCloseIdx = body.lastIndexOf('</body>');
if (bodyCloseIdx !== -1) {
body = body.slice(0, bodyCloseIdx) + scripts.join('') + body.slice(bodyCloseIdx);
}
html = head + body;
}
}
fs.writeFileSync(htmlPath, html);
console.log('[inline] ' + htmlFile + ' - assets merged');
});
filesToRemove.forEach((f) => {
if (fs.existsSync(f)) fs.unlinkSync(f);
});
const licenseFiles = fs.readdirSync(buildDir).filter((f) => f.endsWith('.js.LICENSE.txt'));
licenseFiles.forEach((f) => fs.unlinkSync(path.join(buildDir, f)));
const staticDir = path.join(buildDir, 'static');
if (fs.existsSync(staticDir)) {
['js', 'css', 'media'].forEach((sub) => {
const subDir = path.join(staticDir, sub);
if (fs.existsSync(subDir) && fs.readdirSync(subDir).length === 0) {
fs.rmdirSync(subDir);
}
});
if (fs.readdirSync(staticDir).length === 0) {
fs.rmdirSync(staticDir);
console.log('[inline] static directory removed (empty)');
} else {
const jsCount = fs.existsSync(path.join(staticDir, 'js')) ? fs.readdirSync(path.join(staticDir, 'js')).length : 0;
const cssCount = fs.existsSync(path.join(staticDir, 'css')) ? fs.readdirSync(path.join(staticDir, 'css')).length : 0;
console.log('[inline] remaining async chunks: js=' + jsCount + ' css=' + cssCount);
}
}
console.log('[inline] completed');
