XuqmGroup-RNSDK/packages/common/metro/index.js

109 行
3.3 KiB
JavaScript

'use strict';
/**
* Metro 插件自动发现 .xuqmconfig 配置文件
*
* 宿主只需将平台下载的 .xuqmconfig 文件放入 src/assets/config/
* SDK 自动读取并完成初始化无需重命名或创建 .ts 包装文件
*
* 对齐 Android SDK ConfigFileReader 逻辑
* 优先 config.xuqmconfig否则取第一个 *.xuqmconfig
*
* @param {import('@react-native/metro-config').MetroConfig} metroConfig
* @returns {import('@react-native/metro-config').MetroConfig}
*/
const fs = require('fs');
const path = require('path');
const os = require('os');
const VIRTUAL_MODULE_ID = '@xuqm/autoinit-config';
const CONFIG_DIR_CANDIDATES = [
'src/assets/config',
'src/assets/xuqm',
'assets/config',
'assets/xuqm',
];
function findConfigFile(projectRoot) {
for (const dir of CONFIG_DIR_CANDIDATES) {
const absDir = path.resolve(projectRoot, dir);
if (!fs.existsSync(absDir)) continue;
const files = fs.readdirSync(absDir);
// 优先 config.xuqmconfig 或 config.xuqm
const preferred = files.find(
(f) => f === 'config.xuqmconfig' || f === 'config.xuqm',
);
if (preferred) {
return path.join(absDir, preferred);
}
// 否则取第一个 .xuqmconfig
const fallback = files.find((f) => f.endsWith('.xuqmconfig'));
if (fallback) {
return path.join(absDir, fallback);
}
}
return null;
}
function applyBugCollect(metroConfig) {
// 可选链式:安装了 @xuqm/rn-bugcollect 时,自动启用 Release 包 SourceMap 上传。
// 未安装则原样返回(不强制依赖)。
try {
// eslint-disable-next-line @typescript-eslint/no-require-imports
const { withBugCollect } = require('@xuqm/rn-bugcollect/metro');
return typeof withBugCollect === 'function' ? withBugCollect(metroConfig) : metroConfig;
} catch {
return metroConfig;
}
}
function withXuqmConfig(metroConfig) {
const projectRoot = metroConfig.projectRoot ?? process.cwd();
const configFile = findConfigFile(projectRoot);
if (!configFile) {
// 未找到配置文件,返回原配置autoInit 会静默跳过)
return applyBugCollect(metroConfig);
}
// 读取加密配置内容
const encryptedContent = fs.readFileSync(configFile, 'utf-8').trim();
// 生成临时 TS 文件作为虚拟模块
const tmpDir = path.join(os.tmpdir(), 'xuqm-sdk-config');
fs.mkdirSync(tmpDir, { recursive: true });
const virtualFile = path.join(tmpDir, 'autoinit-config.ts');
fs.writeFileSync(
virtualFile,
`// Auto-generated by @xuqm/rn-common/metro — do not edit\nexport const ENCRYPTED_CONFIG = ${JSON.stringify(encryptedContent)};\n`,
'utf-8',
);
// 拦截模块解析,将 @xuqm/autoinit-config 指向虚拟文件
const existingResolveRequest = metroConfig.resolver?.resolveRequest;
return applyBugCollect({
...metroConfig,
resolver: {
...metroConfig.resolver,
resolveRequest: (context, moduleName, platform) => {
if (moduleName === VIRTUAL_MODULE_ID) {
return {
type: 'sourceFile',
filePath: virtualFile,
};
}
if (existingResolveRequest) {
return existingResolveRequest(context, moduleName, platform);
}
return context.resolveRequest(context, moduleName, platform);
},
},
});
}
module.exports = { withXuqmConfig };