watch不再需要提前build
This commit is contained in:
pqcqaq
parent
dc5ab0953d
commit
35b3ff3694
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@ -175,72 +175,76 @@ const watch = (projectPath, config) => {
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// 测试：在src下新建一个ts文件，然后删除lib下的js文件，然后require这个文件，会发现会自动编译ts文件
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const polyfillLoader = () => {
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const BuiltinModule = require("module");
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// 兼容一些模拟环境下的 module 构造函数
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// 模拟环境下的 module 构造函数
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const Module = module.constructor.length > 1 ? module.constructor : BuiltinModule;
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// 保存原始的 _resolveFilename 方法
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// 保存原始 _resolveFilename 方法
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const oldResolveFilename = Module._resolveFilename;
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// 通用的路径检查与编译函数
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function resolveAndCompile(requestPath, parent, options, projectReferences) {
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const jsPath = path_1.default.resolve(requestPath + ".js");
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const tsPath = jsPath.replace(/\.js$/, ".ts").replace(path_1.default.join(projectPath, "lib"), path_1.default.join(projectPath, "src"));
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// 检查并编译 .ts 文件
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if (fs_1.default.existsSync(tsPath)) {
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console.log(`[resolve] Found TypeScript source file: ${tsPath}, attempting to compile...`);
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const { program, sourceFile, diagnostics } = createProgramAndSourceFile(tsPath, options, projectReferences);
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if (diagnostics.length) {
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console.error(`[resolve] Compilation failed for: ${tsPath}`);
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throw new Error("TypeScript compilation error");
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}
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const emitResult = program.emit(sourceFile);
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if (emitResult.emitSkipped) {
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console.error(`[resolve] Emit skipped for: ${tsPath}`);
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throw new Error("TypeScript emit skipped");
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}
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console.log(`[resolve] Successfully compiled: ${tsPath}`);
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return jsPath;
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}
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// 如果没有找到对应的 .ts 文件
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if (fs_1.default.existsSync(jsPath)) {
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return jsPath;
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}
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throw new Error(`[resolve] Unable to find module: ${requestPath}`);
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}
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// 处理文件夹导入的情况
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function resolveDirectory(requestPath, parent, options, projectReferences) {
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const indexJs = path_1.default.join(requestPath, "index.js");
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const indexTs = path_1.default.join(requestPath, "index.ts").replace(path_1.default.join(projectPath, "lib"), path_1.default.join(projectPath, "src"));
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if (fs_1.default.existsSync(indexTs)) {
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console.log(`[resolve] Found TypeScript index file: ${indexTs}, attempting to compile...`);
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return resolveAndCompile(indexTs, parent, options, projectReferences);
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}
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if (fs_1.default.existsSync(indexJs)) {
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return indexJs;
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}
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throw new Error(`[resolve] No index file found in directory: ${requestPath}`);
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}
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// 重写 _resolveFilename 方法
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Module._resolveFilename = function (request, // 模块请求路径
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parent, // 调用方模块
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isMain, // 是否是主模块
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rFoptions // 解析选项
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) {
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let resolvedRequest = request; // 用于存储替换后的路径
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// 使用 replaceAliasWithPath 进行 alias 路径替换
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let resolvedRequest = request;
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const replacedPath = replaceAliasWithPath(request, aliasConfig);
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if (replacedPath !== request) {
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console.log(`[resolve] Alias resolved: ${request} -> ${replacedPath}`); // 记录替换日志
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resolvedRequest = path_1.default.join(projectPath, replacedPath); // 更新解析路径
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console.log(`[resolve] Alias resolved: ${request} -> ${replacedPath}`);
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resolvedRequest = path_1.default.join(projectPath, replacedPath);
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}
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let filename; // 用于存储最终解析的文件名
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try {
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// 调用原始的 _resolveFilename 方法尝试解析文件
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filename = oldResolveFilename.call(this, resolvedRequest, parent, isMain, rFoptions);
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return oldResolveFilename.call(this, resolvedRequest, parent, isMain, rFoptions);
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}
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catch (error) {
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console.log(`[resolve] Failed to resolve: ${resolvedRequest}`); // 打印解析失败信息
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// 如果解析失败，尝试处理 .ts 源文件的动态编译
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if (error.code === "MODULE_NOT_FOUND") {
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// 构造 .js 文件路径
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const jsPath = path_1.default.resolve(path_1.default.dirname(parent.filename), resolvedRequest + ".js");
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// 替换为对应的 .ts 文件路径
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const tsPath = jsPath
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.replace(/\.js$/, ".ts")
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.replace(path_1.default.join(projectPath, "lib"), // 替换 lib 为 src
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path_1.default.join(projectPath, "src"));
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// 检查对应的 .ts 文件是否存在
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if (fs_1.default.existsSync(tsPath)) {
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console.log(`[resolve] Found TypeScript source file: ${tsPath}, attempting to compile...`);
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// 调用自定义函数进行 TypeScript 编译
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const { program, sourceFile, diagnostics } = createProgramAndSourceFile(tsPath, options, projectReferences);
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// 如果存在编译错误，抛出异常
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if (diagnostics.length) {
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console.error(`[resolve] Compilation failed for: ${tsPath}`);
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throw error;
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}
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// 执行编译，并检查是否成功
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const emitResult = program.emit(sourceFile);
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if (emitResult.emitSkipped) {
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console.error(`[resolve] Emit skipped for: ${tsPath}`);
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throw error;
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}
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console.log(`[resolve] Successfully compiled: ${tsPath}`);
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// 将解析路径更新为对应的 .js 文件路径
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filename = jsPath;
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}
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else {
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// 如果 .ts 文件不存在，打印错误并抛出异常
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console.error(`[resolve] ${tsPath} does not exist. Unable to resolve module.`);
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throw error;
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const requestPath = path_1.default.resolve(path_1.default.dirname(parent.filename), resolvedRequest);
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// 处理文件夹导入
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if (fs_1.default.existsSync(requestPath) && fs_1.default.statSync(requestPath).isDirectory()) {
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return resolveDirectory(requestPath, parent, options, projectReferences);
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}
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// 处理单文件导入
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return resolveAndCompile(requestPath, parent, options, projectReferences);
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}
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else {
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// 如果不是 MODULE_NOT_FOUND 异常，直接抛出
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throw error;
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}
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throw error;
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}
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// 返回最终解析的文件名
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return filename;
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};
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};
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polyfillLoader();
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@ -289,6 +293,45 @@ const watch = (projectPath, config) => {
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realConfig.polyfill.console.enable && polyfillConsole(enableTrace);
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// 这里注意要在require之前，因为require会触发编译
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const { startup } = require('./start');
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// 如果lib目录是空的，则直接编译所有的ts文件
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const serverConfigFile = path_1.default.join(projectPath, "lib/configuration/server.js");
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if (!fs_1.default.existsSync(serverConfigFile)) {
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// 尝试编译src/configuration/server.ts
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console.log(`[watch] Server configuration file not found, attempting to compile the project......`);
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const tryCompile = (tsFile) => {
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console.log(`[watch] Compiling: ${tsFile}`);
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if (fs_1.default.existsSync(tsFile)) {
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const { program, diagnostics } = createProgramAndSourceFile(tsFile, options, projectReferences);
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if (diagnostics.length) {
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console.error(`Error in ${tsFile}`);
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diagnostics.forEach((diagnostic) => {
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console.error(`${typescript_1.default.flattenDiagnosticMessageText(diagnostic.messageText, "\n")}`);
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});
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console.error(`文件存在语法错误，请检查修复后重试！`);
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process.exit(1);
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}
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// const emitResult = program.emit(sourceFile);
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// 编译所有的文件
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const emitResult = program.emit();
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if (emitResult.emitSkipped) {
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console.error(`Emit failed for ${tsFile}!`);
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process.exit(1);
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}
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console.log(`Emit succeeded. ${tsFile} has been compiled.`);
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}
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};
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// 所有要编译的目录
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// 其他涉及到的目录会在运行的时候自动编译，这里主要处理的是动态require的文件
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const compileFiles = [
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"src/aspects/index.ts",
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"src/checkers/index.ts",
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"src/triggers/index.ts",
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"src/timers/index.ts",
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"src/routines/start.ts",
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"src/watchers/index.ts"
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];
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compileFiles.forEach(tryCompile);
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}
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return new Promise((resolve, reject) => {
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realConfig.lifecycle.onInit();
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let shutdown;
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@ -178,6 +178,7 @@ const getOverrideConfig = (config?: WatchConfig): RealWatchConfig => {
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};
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type AliasConfig = Record<string, string | string[]>;
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type ModuleType = import('module')
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/**
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* 根据 alias 配置表将路径中的别名替换为真实路径
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@ -186,32 +187,32 @@ type AliasConfig = Record<string, string | string[]>;
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* @returns 替换后的路径，如果没有匹配到 alias，则返回原始路径
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*/
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function replaceAliasWithPath(path: string, aliasConfig: Record<string, string | string[]>): string {
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for (const [alias, targets] of Object.entries(aliasConfig)) {
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// If alias ends with "*", handle it as a dynamic alias.
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if (alias.endsWith('*')) {
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// Create a regex pattern that matches paths starting with the alias, followed by any characters
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const aliasPattern = new RegExp(`^${alias.replace(/\*$/, "")}(.*)`); // e.g., '@project/*' becomes '@project/(.*)'
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for (const [alias, targets] of Object.entries(aliasConfig)) {
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// If alias ends with "*", handle it as a dynamic alias.
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if (alias.endsWith('*')) {
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// Create a regex pattern that matches paths starting with the alias, followed by any characters
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const aliasPattern = new RegExp(`^${alias.replace(/\*$/, "")}(.*)`); // e.g., '@project/*' becomes '@project/(.*)'
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const match = path.match(aliasPattern);
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if (match) {
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// Replace the alias with the target path, appending the matched part from the original path
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const target = Array.isArray(targets) ? targets[0] : targets; // Take the first target (if it's an array)
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// Ensure that the target path ends with a slash if it's not already
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const replacedPath = target.replace(/\/\*$/, "/") + match[1];
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return replacedPath;
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}
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} else {
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// Handle static alias without "*" by directly matching the path
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if (path.startsWith(alias)) {
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const target = Array.isArray(targets) ? targets[0] : targets; // Take the first target (if it's an array)
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// Replace the alias part with the target path
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return path.replace(alias, target);
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}
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}
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}
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const match = path.match(aliasPattern);
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if (match) {
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// Replace the alias with the target path, appending the matched part from the original path
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const target = Array.isArray(targets) ? targets[0] : targets; // Take the first target (if it's an array)
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// Ensure that the target path ends with a slash if it's not already
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const replacedPath = target.replace(/\/\*$/, "/") + match[1];
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return replacedPath;
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}
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} else {
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// Handle static alias without "*" by directly matching the path
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if (path.startsWith(alias)) {
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const target = Array.isArray(targets) ? targets[0] : targets; // Take the first target (if it's an array)
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// Replace the alias part with the target path
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return path.replace(alias, target);
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}
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}
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}
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// If no alias matches, return the original path
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return path;
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// If no alias matches, return the original path
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return path;
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}
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export const watch = (
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@ -293,92 +294,105 @@ export const watch = (
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// 测试：在src下新建一个ts文件，然后删除lib下的js文件，然后require这个文件，会发现会自动编译ts文件
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const polyfillLoader = () => {
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const BuiltinModule = require("module");
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// 兼容一些模拟环境下的 module 构造函数
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// 模拟环境下的 module 构造函数
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const Module = module.constructor.length > 1 ? module.constructor : BuiltinModule;
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// 保存原始的 _resolveFilename 方法
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// 保存原始 _resolveFilename 方法
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const oldResolveFilename = Module._resolveFilename;
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// 通用的路径检查与编译函数
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function resolveAndCompile(requestPath: string, parent: ModuleType, options: CompilerOptions, projectReferences: readonly ts.ProjectReference[] | undefined) {
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const jsPath = pathLib.resolve(requestPath + ".js");
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const tsPath = jsPath.replace(/\.js$/, ".ts").replace(
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pathLib.join(projectPath, "lib"),
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pathLib.join(projectPath, "src")
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);
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// 检查并编译 .ts 文件
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if (fs.existsSync(tsPath)) {
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console.log(`[resolve] Found TypeScript source file: ${tsPath}, attempting to compile...`);
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const { program, sourceFile, diagnostics } = createProgramAndSourceFile(
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tsPath,
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options,
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projectReferences
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);
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if (diagnostics.length) {
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console.error(`[resolve] Compilation failed for: ${tsPath}`);
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throw new Error("TypeScript compilation error");
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}
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const emitResult = program.emit(sourceFile);
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if (emitResult.emitSkipped) {
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console.error(`[resolve] Emit skipped for: ${tsPath}`);
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throw new Error("TypeScript emit skipped");
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}
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console.log(`[resolve] Successfully compiled: ${tsPath}`);
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return jsPath;
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}
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// 如果没有找到对应的 .ts 文件
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if (fs.existsSync(jsPath)) {
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return jsPath;
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}
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throw new Error(`[resolve] Unable to find module: ${requestPath}`);
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}
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// 处理文件夹导入的情况
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function resolveDirectory(requestPath: string, parent: ModuleType, options: CompilerOptions, projectReferences: readonly ts.ProjectReference[] | undefined) {
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const indexJs = pathLib.join(requestPath, "index.js");
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const indexTs = pathLib.join(requestPath, "index.ts").replace(
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pathLib.join(projectPath, "lib"),
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pathLib.join(projectPath, "src")
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);
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if (fs.existsSync(indexTs)) {
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console.log(`[resolve] Found TypeScript index file: ${indexTs}, attempting to compile...`);
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return resolveAndCompile(indexTs, parent, options, projectReferences);
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}
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if (fs.existsSync(indexJs)) {
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return indexJs;
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}
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throw new Error(`[resolve] No index file found in directory: ${requestPath}`);
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}
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// 重写 _resolveFilename 方法
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Module._resolveFilename = function (
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request: string, // 模块请求路径
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parent: typeof Module, // 调用方模块
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parent: ModuleType, // 调用方模块
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isMain: boolean, // 是否是主模块
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rFoptions: object | undefined // 解析选项
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) {
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let resolvedRequest = request; // 用于存储替换后的路径
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// 使用 replaceAliasWithPath 进行 alias 路径替换
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let resolvedRequest = request;
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const replacedPath = replaceAliasWithPath(request, aliasConfig);
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if (replacedPath !== request) {
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console.log(`[resolve] Alias resolved: ${request} -> ${replacedPath}`); // 记录替换日志
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resolvedRequest = pathLib.join(projectPath, replacedPath); // 更新解析路径
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}
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let filename; // 用于存储最终解析的文件名
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if (replacedPath !== request) {
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console.log(`[resolve] Alias resolved: ${request} -> ${replacedPath}`);
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resolvedRequest = pathLib.join(projectPath, replacedPath);
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}
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try {
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// 调用原始的 _resolveFilename 方法尝试解析文件
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filename = oldResolveFilename.call(this, resolvedRequest, parent, isMain, rFoptions);
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return oldResolveFilename.call(this, resolvedRequest, parent, isMain, rFoptions);
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} catch (error: any) {
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console.log(`[resolve] Failed to resolve: ${resolvedRequest}`); // 打印解析失败信息
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// 如果解析失败，尝试处理 .ts 源文件的动态编译
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if (error.code === "MODULE_NOT_FOUND") {
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// 构造 .js 文件路径
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const jsPath = pathLib.resolve(pathLib.dirname(parent.filename), resolvedRequest + ".js");
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const requestPath = pathLib.resolve(pathLib.dirname(parent.filename), resolvedRequest);
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// 替换为对应的 .ts 文件路径
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const tsPath = jsPath
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.replace(/\.js$/, ".ts")
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.replace(
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pathLib.join(projectPath, "lib"), // 替换 lib 为 src
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pathLib.join(projectPath, "src")
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);
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// 检查对应的 .ts 文件是否存在
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if (fs.existsSync(tsPath)) {
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console.log(`[resolve] Found TypeScript source file: ${tsPath}, attempting to compile...`);
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// 调用自定义函数进行 TypeScript 编译
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const { program, sourceFile, diagnostics } = createProgramAndSourceFile(
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tsPath,
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options,
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projectReferences
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);
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// 如果存在编译错误，抛出异常
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if (diagnostics.length) {
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console.error(`[resolve] Compilation failed for: ${tsPath}`);
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throw error;
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}
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// 执行编译，并检查是否成功
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const emitResult = program.emit(sourceFile);
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if (emitResult.emitSkipped) {
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console.error(`[resolve] Emit skipped for: ${tsPath}`);
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throw error;
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}
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console.log(`[resolve] Successfully compiled: ${tsPath}`);
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// 将解析路径更新为对应的 .js 文件路径
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filename = jsPath;
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} else {
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// 如果 .ts 文件不存在，打印错误并抛出异常
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console.error(`[resolve] ${tsPath} does not exist. Unable to resolve module.`);
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throw error;
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// 处理文件夹导入
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if (fs.existsSync(requestPath) && fs.statSync(requestPath).isDirectory()) {
|
||||
return resolveDirectory(requestPath, parent, options, projectReferences);
|
||||
}
|
||||
} else {
|
||||
// 如果不是 MODULE_NOT_FOUND 异常，直接抛出
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
// 返回最终解析的文件名
|
||||
return filename;
|
||||
// 处理单文件导入
|
||||
return resolveAndCompile(requestPath, parent, options, projectReferences);
|
||||
}
|
||||
|
||||
throw error;
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
|
|
@ -436,6 +450,53 @@ export const watch = (
|
|||
startup: (pwd: string, connector: any) => Promise<() => Promise<void>>;
|
||||
}
|
||||
|
||||
// 如果lib目录是空的，则直接编译所有的ts文件
|
||||
const serverConfigFile = pathLib.join(projectPath, "lib/configuration/server.js");
|
||||
if (!fs.existsSync(serverConfigFile)) {
|
||||
// 尝试编译src/configuration/server.ts
|
||||
console.log(`[watch] Server configuration file not found, attempting to compile the project......`);
|
||||
const tryCompile = (tsFile: string) => {
|
||||
console.log(`[watch] Compiling: ${tsFile}`);
|
||||
if (fs.existsSync(tsFile)) {
|
||||
const { program, diagnostics } = createProgramAndSourceFile(tsFile, options, projectReferences);
|
||||
if (diagnostics.length) {
|
||||
console.error(`Error in ${tsFile}`);
|
||||
diagnostics.forEach((diagnostic) => {
|
||||
console.error(
|
||||
`${ts.flattenDiagnosticMessageText(
|
||||
diagnostic.messageText,
|
||||
"\n"
|
||||
)}`
|
||||
);
|
||||
});
|
||||
console.error(`文件存在语法错误，请检查修复后重试！`);
|
||||
process.exit(1);
|
||||
}
|
||||
// const emitResult = program.emit(sourceFile);
|
||||
// 编译所有的文件
|
||||
const emitResult = program.emit();
|
||||
|
||||
if (emitResult.emitSkipped) {
|
||||
console.error(`Emit failed for ${tsFile}!`);
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
console.log(`Emit succeeded. ${tsFile} has been compiled.`);
|
||||
}
|
||||
}
|
||||
// 所有要编译的目录
|
||||
// 其他涉及到的目录会在运行的时候自动编译，这里主要处理的是动态require的文件
|
||||
const compileFiles = [
|
||||
"src/aspects/index.ts",
|
||||
"src/checkers/index.ts",
|
||||
"src/triggers/index.ts",
|
||||
"src/timers/index.ts",
|
||||
"src/routines/start.ts",
|
||||
"src/watchers/index.ts"
|
||||
];
|
||||
compileFiles.forEach(tryCompile);
|
||||
}
|
||||
|
||||
return new Promise((resolve, reject) => {
|
||||
realConfig.lifecycle.onInit();
|
||||
let shutdown: (() => Promise<void>) | undefined;
|
||||
|
|
|
|||
Loading…
Reference in New Issue