88 lines
2.5 KiB
JavaScript
88 lines
2.5 KiB
JavaScript
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// egg-compat-patch.js
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// 批量扫描并修复 egg.js v3 在 Node 22 下的全部缺失依赖
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const fs = require('fs');
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const path = require('path');
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const BASE = path.resolve(__dirname, 'node_modules');
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// === 已知缺失依赖 + shim 内容 ===
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const SHIMS = {
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'serialize-json': {
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package: { name: 'serialize-json', version: '2.0.0', main: 'index.js' },
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index: `'use strict';
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// shim: serialize-json → native JSON
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module.exports = JSON;
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module.exports.parse = JSON.parse;
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module.exports.stringify = JSON.stringify;
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`
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},
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'sdk-base': {
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package: { name: 'sdk-base', version: '4.0.0', main: 'index.js' },
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index: `'use strict';
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const EventEmitter = require('events');
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class Base extends EventEmitter {
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constructor(opts) { super(); this.options = opts || {}; }
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ready(cb) { if (cb) cb(); return Promise.resolve(); }
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}
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module.exports = Base;
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`
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},
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'tcp-base': {
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package: { name: 'tcp-base', version: '4.0.0', main: 'index.js' },
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index: `'use strict';
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const sdkBase = require('sdk-base');
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class TCPBase extends sdkBase {
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constructor(opts) { super(opts); }
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async close() {}
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async connect() {}
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}
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module.exports = TCPBase;
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`
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},
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'await-first': {
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package: { name: 'await-first', version: '1.0.0', main: 'index.js' },
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index: `'use strict';
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module.exports = async function awaitFirst(emitter, event) {
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return new Promise((resolve) => {
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emitter.once(event, resolve);
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});
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};
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`
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},
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'co': {
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package: { name: 'co', version: '4.6.0', main: 'index.js' },
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index: `'use strict';
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// co shim: use Promise for basic generator support
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module.exports = function co(gen) {
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if (typeof gen === 'function') gen = gen();
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if (!gen || typeof gen.next !== 'function') return Promise.resolve(gen);
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return new Promise((resolve, reject) => {
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function step(next) {
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try {
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const result = next();
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if (result.done) return resolve(result.value);
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Promise.resolve(result.value).then(v => step(() => gen.next(v)), e => step(() => gen.throw(e)));
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} catch (e) { reject(e); }
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}
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step(() => gen.next());
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});
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};
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`
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},
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};
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// 创建所有 shim
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for (const [name, files] of Object.entries(SHIMS)) {
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const dir = path.join(BASE, name);
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if (fs.existsSync(dir)) {
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console.log(`[SKIP] ${name} already exists`);
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continue;
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}
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fs.mkdirSync(dir, { recursive: true });
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fs.writeFileSync(path.join(dir, 'package.json'), JSON.stringify(files.package, null, 2));
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fs.writeFileSync(path.join(dir, 'index.js'), files.index);
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console.log(`[CREATED] ${name}`);
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}
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console.log('\n=== 补丁应用完成 ===');
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