新增 withXuqmConfig(metroConfig) Metro 插件: - 扫描 src/assets/config/ 下的 *.xuqmconfig 文件 - 通过 resolveRequest 拦截 @xuqm/autoinit-config 模块 - 宿主只需放入下载的 .xuqmconfig 文件,无需重命名 对齐 Android SDK 的 ConfigFileReader 逻辑。 Co-Authored-By: Claude <noreply@anthropic.com>
97 行
2.8 KiB
JavaScript
97 行
2.8 KiB
JavaScript
'use strict';
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/**
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* Metro 插件:自动发现 .xuqmconfig 配置文件。
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*
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* 宿主只需将平台下载的 .xuqmconfig 文件放入 src/assets/config/,
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* SDK 自动读取并完成初始化,无需重命名或创建 .ts 包装文件。
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*
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* 对齐 Android SDK 的 ConfigFileReader 逻辑:
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* 优先 config.xuqmconfig,否则取第一个 *.xuqmconfig。
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*
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* @param {import('@react-native/metro-config').MetroConfig} metroConfig
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* @returns {import('@react-native/metro-config').MetroConfig}
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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 os = require('os');
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const VIRTUAL_MODULE_ID = '@xuqm/autoinit-config';
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const CONFIG_DIR_CANDIDATES = [
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'src/assets/config',
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'src/assets/xuqm',
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'assets/config',
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'assets/xuqm',
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];
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function findConfigFile(projectRoot) {
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for (const dir of CONFIG_DIR_CANDIDATES) {
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const absDir = path.resolve(projectRoot, dir);
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if (!fs.existsSync(absDir)) continue;
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const files = fs.readdirSync(absDir);
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// 优先 config.xuqmconfig 或 config.xuqm
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const preferred = files.find(
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(f) => f === 'config.xuqmconfig' || f === 'config.xuqm',
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);
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if (preferred) {
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return path.join(absDir, preferred);
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}
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// 否则取第一个 .xuqmconfig
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const fallback = files.find((f) => f.endsWith('.xuqmconfig'));
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if (fallback) {
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return path.join(absDir, fallback);
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}
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}
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return null;
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}
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function withXuqmConfig(metroConfig) {
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const projectRoot = metroConfig.projectRoot ?? process.cwd();
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const configFile = findConfigFile(projectRoot);
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if (!configFile) {
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// 未找到配置文件,返回原配置(autoInit 会静默跳过)
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return metroConfig;
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}
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// 读取加密配置内容
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const encryptedContent = fs.readFileSync(configFile, 'utf-8').trim();
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// 生成临时 TS 文件作为虚拟模块
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const tmpDir = path.join(os.tmpdir(), 'xuqm-sdk-config');
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fs.mkdirSync(tmpDir, { recursive: true });
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const virtualFile = path.join(tmpDir, 'autoinit-config.ts');
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fs.writeFileSync(
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virtualFile,
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`// Auto-generated by @xuqm/rn-common/metro — do not edit\nexport const ENCRYPTED_CONFIG = ${JSON.stringify(encryptedContent)};\n`,
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'utf-8',
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);
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// 拦截模块解析,将 @xuqm/autoinit-config 指向虚拟文件
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const existingResolveRequest = metroConfig.resolver?.resolveRequest;
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return {
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...metroConfig,
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resolver: {
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...metroConfig.resolver,
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resolveRequest: (context, moduleName, platform) => {
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if (moduleName === VIRTUAL_MODULE_ID) {
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return {
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type: 'sourceFile',
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filePath: virtualFile,
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};
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}
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if (existingResolveRequest) {
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return existingResolveRequest(context, moduleName, platform);
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}
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return context.resolveRequest(context, moduleName, platform);
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},
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},
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};
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}
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module.exports = { withXuqmConfig };
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