[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/mlly/dist/index.cjs

@@ -2280,4 +2280,382 @@ function findExports(code) {
   for (const declaredExport of declaredExports) {
     if (/^export\s+(?:async\s+)?function/.test(declaredExport.code)) {
       continue;
-    }
+    }
+    const extraNamesStr = declaredExport.extraNames;
+    if (extraNamesStr) {
+      const extraNames = matchAll(
+        /({.*?})|(\[.*?])|(,\s*(?<name>\w+))/g,
+        extraNamesStr,
+        {}
+      ).map((m) => m.name).filter(Boolean);
+      declaredExport.names = [declaredExport.name, ...extraNames];
+    }
+    delete declaredExport.extraNames;
+  }
+  const namedExports = normalizeNamedExports(
+    matchAll(EXPORT_NAMED_RE, code, {
+      type: "named"
+    })
+  );
+  const destructuredExports = matchAll(
+    EXPORT_NAMED_DESTRUCT,
+    code,
+    { type: "named" }
+  );
+  for (const namedExport of destructuredExports) {
+    namedExport.exports = namedExport.exports1 || namedExport.exports2;
+    namedExport.names = namedExport.exports.replace(/^\r?\n?/, "").split(/\s*,\s*/g).filter((name) => !TYPE_RE.test(name)).map(
+      (name) => name.replace(/^.*?\s*:\s*/, "").replace(/\s*=\s*.*$/, "").trim()
+    );
+  }
+  const defaultExport = matchAll(EXPORT_DEFAULT_RE, code, {
+    type: "default",
+    name: "default"
+  });
+  const defaultClassExports = matchAll(EXPORT_DEFAULT_CLASS_RE, code, {
+    type: "declaration"
+  });
+  const starExports = matchAll(EXPORT_STAR_RE, code, {
+    type: "star"
+  });
+  const exports = normalizeExports([
+    ...declaredExports,
+    ...namedExports,
+    ...destructuredExports,
+    ...defaultExport,
+    ...defaultClassExports,
+    ...starExports
+  ]);
+  if (exports.length === 0) {
+    return [];
+  }
+  const exportLocations = _tryGetLocations(code, "export");
+  if (exportLocations && exportLocations.length === 0) {
+    return [];
+  }
+  return (
+    // Filter false positive export matches
+    _filterStatement(exportLocations, exports).filter((exp, index, exports2) => {
+      const nextExport = exports2[index + 1];
+      return !nextExport || exp.type !== nextExport.type || !exp.name || exp.name !== nextExport.name;
+    })
+  );
+}
+function findTypeExports(code) {
+  const declaredExports = matchAll(
+    EXPORT_DECAL_TYPE_RE,
+    code,
+    { type: "declaration" }
+  );
+  const namedExports = normalizeNamedExports(
+    matchAll(EXPORT_NAMED_TYPE_RE, code, {
+      type: "named"
+    })
+  );
+  const exports = normalizeExports([
+    ...declaredExports,
+    ...namedExports
+  ]);
+  if (exports.length === 0) {
+    return [];
+  }
+  const exportLocations = _tryGetLocations(code, "export");
+  if (exportLocations && exportLocations.length === 0) {
+    return [];
+  }
+  return (
+    // Filter false positive export matches
+    _filterStatement(exportLocations, exports).filter((exp, index, exports2) => {
+      const nextExport = exports2[index + 1];
+      return !nextExport || exp.type !== nextExport.type || !exp.name || exp.name !== nextExport.name;
+    })
+  );
+}
+function normalizeExports(exports) {
+  for (const exp of exports) {
+    if (!exp.name && exp.names && exp.names.length === 1) {
+      exp.name = exp.names[0];
+    }
+    if (exp.name === "default" && exp.type !== "default") {
+      exp._type = exp.type;
+      exp.type = "default";
+    }
+    if (!exp.names && exp.name) {
+      exp.names = [exp.name];
+    }
+    if (exp.type === "declaration" && exp.declaration) {
+      exp.declarationType = exp.declaration.replace(
+        /^declare\s*/,
+        ""
+      );
+    }
+  }
+  return exports;
+}
+function normalizeNamedExports(namedExports) {
+  for (const namedExport of namedExports) {
+    namedExport.names = namedExport.exports.replace(/^\r?\n?/, "").split(/\s*,\s*/g).filter((name) => !TYPE_RE.test(name)).map((name) => name.replace(/^.*?\sas\s/, "").trim());
+  }
+  return namedExports;
+}
+function findExportNames(code) {
+  return findExports(code).flatMap((exp) => exp.names).filter(Boolean);
+}
+async function resolveModuleExportNames(id, options) {
+  const url = await resolvePath(id, options);
+  const code = await loadURL(url);
+  const exports = findExports(code);
+  const exportNames = new Set(
+    exports.flatMap((exp) => exp.names).filter(Boolean)
+  );
+  for (const exp of exports) {
+    if (exp.type !== "star" || !exp.specifier) {
+      continue;
+    }
+    const subExports = await resolveModuleExportNames(exp.specifier, {
+      ...options,
+      url
+    });
+    for (const subExport of subExports) {
+      exportNames.add(subExport);
+    }
+  }
+  return [...exportNames];
+}
+function _filterStatement(locations, statements) {
+  return statements.filter((exp) => {
+    return !locations || locations.some((location) => {
+      return exp.start <= location.start && exp.end >= location.end;
+    });
+  });
+}
+function _tryGetLocations(code, label) {
+  try {
+    return _getLocations(code, label);
+  } catch {
+  }
+}
+function _getLocations(code, label) {
+  const tokens = acorn.tokenizer(code, {
+    ecmaVersion: "latest",
+    sourceType: "module",
+    allowHashBang: true,
+    allowAwaitOutsideFunction: true,
+    allowImportExportEverywhere: true
+  });
+  const locations = [];
+  for (const token of tokens) {
+    if (token.type.label === label) {
+      locations.push({
+        start: token.start,
+        end: token.end
+      });
+    }
+  }
+  return locations;
+}
+
+function createCommonJS(url) {
+  const __filename = fileURLToPath(url);
+  const __dirname = path.dirname(__filename);
+  let _nativeRequire;
+  const getNativeRequire = () => {
+    if (!_nativeRequire) {
+      _nativeRequire = node_module.createRequire(url);
+    }
+    return _nativeRequire;
+  };
+  function require(id) {
+    return getNativeRequire()(id);
+  }
+  require.resolve = function requireResolve(id, options) {
+    return getNativeRequire().resolve(id, options);
+  };
+  return {
+    __filename,
+    __dirname,
+    require
+  };
+}
+function interopDefault(sourceModule, opts = {}) {
+  if (!isObject(sourceModule) || !("default" in sourceModule)) {
+    return sourceModule;
+  }
+  const defaultValue = sourceModule.default;
+  if (defaultValue === void 0 || defaultValue === null) {
+    return sourceModule;
+  }
+  const _defaultType = typeof defaultValue;
+  if (_defaultType !== "object" && !(_defaultType === "function" && !opts.preferNamespace)) {
+    return opts.preferNamespace ? sourceModule : defaultValue;
+  }
+  for (const key in sourceModule) {
+    try {
+      if (!(key in defaultValue)) {
+        Object.defineProperty(defaultValue, key, {
+          enumerable: key !== "default",
+          configurable: key !== "default",
+          get() {
+            return sourceModule[key];
+          }
+        });
+      }
+    } catch {
+    }
+  }
+  return defaultValue;
+}
+
+const EVAL_ESM_IMPORT_RE = /(?<=import .* from ["'])[^"']+(?=["'])|(?<=export .* from ["'])[^"']+(?=["'])|(?<=import\s*["'])[^"']+(?=["'])|(?<=import\s*\(["'])[^"']+(?=["']\))/g;
+async function loadModule(id, options = {}) {
+  const url = await resolve(id, options);
+  const code = await loadURL(url);
+  return evalModule(code, { ...options, url });
+}
+async function evalModule(code, options = {}) {
+  const transformed = await transformModule(code, options);
+  const dataURL = toDataURL(transformed);
+  return import(dataURL).catch((error) => {
+    error.stack = error.stack.replace(
+      new RegExp(dataURL, "g"),
+      options.url || "_mlly_eval_"
+    );
+    throw error;
+  });
+}
+function transformModule(code, options = {}) {
+  if (options.url && options.url.endsWith(".json")) {
+    return Promise.resolve("export default " + code);
+  }
+  if (options.url) {
+    code = code.replace(/import\.meta\.url/g, `'${options.url}'`);
+  }
+  return Promise.resolve(code);
+}
+async function resolveImports(code, options) {
+  const imports = [...code.matchAll(EVAL_ESM_IMPORT_RE)].map((m) => m[0]);
+  if (imports.length === 0) {
+    return code;
+  }
+  const uniqueImports = [...new Set(imports)];
+  const resolved = /* @__PURE__ */ new Map();
+  await Promise.all(
+    uniqueImports.map(async (id) => {
+      let url = await resolve(id, options);
+      if (url.endsWith(".json")) {
+        const code2 = await loadURL(url);
+        url = toDataURL(await transformModule(code2, { url }));
+      }
+      resolved.set(id, url);
+    })
+  );
+  const re = new RegExp(
+    uniqueImports.map((index) => `(?:${index})`).join("|"),
+    "g"
+  );
+  return code.replace(re, (id) => resolved.get(id));
+}
+
+const ESM_RE = /(?:[\s;]|^)(?:import[\s\w*,{}]*from|import\s*["'*{]|export\b\s*(?:[*{]|default|class|type|function|const|var|let|async function)|import\.meta\b)/m;
+const CJS_RE = /(?:[\s;]|^)(?:module\.exports\b|exports\.\w|require\s*\(|global\.\w)/m;
+const COMMENT_RE = /\/\*.+?\*\/|\/\/.*(?=[nr])/g;
+const BUILTIN_EXTENSIONS = /* @__PURE__ */ new Set([".mjs", ".cjs", ".node", ".wasm"]);
+function hasESMSyntax(code, opts = {}) {
+  if (opts.stripComments) {
+    code = code.replace(COMMENT_RE, "");
+  }
+  return ESM_RE.test(code);
+}
+function hasCJSSyntax(code, opts = {}) {
+  if (opts.stripComments) {
+    code = code.replace(COMMENT_RE, "");
+  }
+  return CJS_RE.test(code);
+}
+function detectSyntax(code, opts = {}) {
+  if (opts.stripComments) {
+    code = code.replace(COMMENT_RE, "");
+  }
+  const hasESM = hasESMSyntax(code, {});
+  const hasCJS = hasCJSSyntax(code, {});
+  return {
+    hasESM,
+    hasCJS,
+    isMixed: hasESM && hasCJS
+  };
+}
+const validNodeImportDefaults = {
+  allowedProtocols: ["node", "file", "data"]
+};
+async function isValidNodeImport(id, _options = {}) {
+  if (isNodeBuiltin(id)) {
+    return true;
+  }
+  const options = { ...validNodeImportDefaults, ..._options };
+  const proto = getProtocol(id);
+  if (proto && !options.allowedProtocols?.includes(proto)) {
+    return false;
+  }
+  if (proto === "data") {
+    return true;
+  }
+  const resolvedPath = await resolvePath(id, options);
+  const extension = pathe.extname(resolvedPath);
+  if (BUILTIN_EXTENSIONS.has(extension)) {
+    return true;
+  }
+  if (extension !== ".js") {
+    return false;
+  }
+  const package_ = await pkgTypes.readPackageJSON(resolvedPath).catch(() => {
+  });
+  if (package_?.type === "module") {
+    return true;
+  }
+  if (/\.(?:\w+-)?esm?(?:-\w+)?\.js$|\/esm?\//.test(resolvedPath)) {
+    return false;
+  }
+  const code = options.code || await fs.promises.readFile(resolvedPath, "utf8").catch(() => {
+  }) || "";
+  return !hasESMSyntax(code, { stripComments: options.stripComments });
+}
+
+exports.DYNAMIC_IMPORT_RE = DYNAMIC_IMPORT_RE;
+exports.ESM_STATIC_IMPORT_RE = ESM_STATIC_IMPORT_RE;
+exports.EXPORT_DECAL_RE = EXPORT_DECAL_RE;
+exports.EXPORT_DECAL_TYPE_RE = EXPORT_DECAL_TYPE_RE;
+exports.createCommonJS = createCommonJS;
+exports.createResolve = createResolve;
+exports.detectSyntax = detectSyntax;
+exports.evalModule = evalModule;
+exports.fileURLToPath = fileURLToPath;
+exports.findDynamicImports = findDynamicImports;
+exports.findExportNames = findExportNames;
+exports.findExports = findExports;
+exports.findStaticImports = findStaticImports;
+exports.findTypeExports = findTypeExports;
+exports.findTypeImports = findTypeImports;
+exports.getProtocol = getProtocol;
+exports.hasCJSSyntax = hasCJSSyntax;
+exports.hasESMSyntax = hasESMSyntax;
+exports.interopDefault = interopDefault;
+exports.isNodeBuiltin = isNodeBuiltin;
+exports.isValidNodeImport = isValidNodeImport;
+exports.loadModule = loadModule;
+exports.loadURL = loadURL;
+exports.lookupNodeModuleSubpath = lookupNodeModuleSubpath;
+exports.normalizeid = normalizeid;
+exports.parseNodeModulePath = parseNodeModulePath;
+exports.parseStaticImport = parseStaticImport;
+exports.parseTypeImport = parseTypeImport;
+exports.pathToFileURL = pathToFileURL;
+exports.resolve = resolve;
+exports.resolveImports = resolveImports;
+exports.resolveModuleExportNames = resolveModuleExportNames;
+exports.resolvePath = resolvePath;
+exports.resolvePathSync = resolvePathSync;
+exports.resolveSync = resolveSync;
+exports.sanitizeFilePath = sanitizeFilePath;
+exports.sanitizeURIComponent = sanitizeURIComponent;
+exports.toDataURL = toDataURL;
+exports.transformModule = transformModule;