74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
#!/usr/bin/env node
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/**
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* 将静态资源复制到 dist/，便于直接部署到任意静态主机。
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* 产出: dist/index.html, dist/config.json, dist/lib/, dist/image/
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* 构建时注入 __CACHE_VERSION__ 为时间戳，用于防微信/浏览器强缓存，保证发版后页面可更新。
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*/
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const fs = require('fs');
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const path = require('path');
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const ROOT = path.resolve(__dirname);
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const DIST = path.join(ROOT, 'dist');
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function copyFile(src, dest) {
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fs.mkdirSync(path.dirname(dest), { recursive: true });
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fs.copyFileSync(src, dest);
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}
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function copyDir(srcDir, destDir) {
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if (!fs.existsSync(srcDir)) return;
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fs.mkdirSync(destDir, { recursive: true });
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for (const name of fs.readdirSync(srcDir)) {
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const s = path.join(srcDir, name);
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const d = path.join(destDir, name);
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if (fs.statSync(s).isDirectory()) copyDir(s, d);
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else copyFile(s, d);
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}
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}
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/** 清空目录内容（不删目录本身），避免 EPERM（如宝塔 wwwroot 下 dist 无法 rmSync） */
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function emptyDir(dir) {
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if (!fs.existsSync(dir)) return;
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for (const name of fs.readdirSync(dir)) {
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const p = path.join(dir, name);
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try {
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if (fs.statSync(p).isDirectory()) {
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fs.rmSync(p, { recursive: true });
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} else {
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fs.unlinkSync(p);
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}
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} catch (e) {
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if (e.code !== 'EPERM' && e.code !== 'EACCES') throw e;
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}
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}
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}
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function main() {
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if (fs.existsSync(DIST)) {
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try {
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fs.rmSync(DIST, { recursive: true });
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} catch (e) {
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if (e.code === 'EPERM' || e.code === 'EACCES') {
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emptyDir(DIST);
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} else {
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throw e;
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}
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}
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}
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fs.mkdirSync(DIST, { recursive: true });
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const cacheVersion = String(Date.now());
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let indexHtml = fs.readFileSync(path.join(ROOT, 'index.html'), 'utf8');
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indexHtml = indexHtml.replace(/__CACHE_VERSION__/g, cacheVersion);
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fs.writeFileSync(path.join(DIST, 'index.html'), indexHtml, 'utf8');
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copyFile(path.join(ROOT, 'config.json'), path.join(DIST, 'config.json'));
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copyFile(path.join(ROOT, 'api.config.json'), path.join(DIST, 'api.config.json'));
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copyDir(path.join(ROOT, 'lib'), path.join(DIST, 'lib'));
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copyDir(path.join(ROOT, 'image'), path.join(DIST, 'image'));
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console.log('已构建到 dist/（前端静态），可直接部署。');
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}
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main();
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