@file-services/utils/dist/fs-utils.cjs

Common file system utility functions.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
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      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/utils/src/index.ts
var index_exports = {};
__export(index_exports, {
  SetMultiMap: () => SetMultiMap,
  createAsyncFileSystem: () => createAsyncFileSystem,
  createExtendedFileSystemPromiseActions: () => createExtendedFileSystemPromiseActions,
  createExtendedSyncActions: () => createExtendedSyncActions,
  createFileSystem: () => createFileSystem,
  createSyncFileSystem: () => createSyncFileSystem,
  syncToAsyncFs: () => syncToAsyncFs
});
module.exports = __toCommonJS(index_exports);

// packages/utils/src/create-extended-api.ts
var returnsTrue = () => true;
var statsNoThrowOptions = { throwIfNoEntry: false };
function createFileSystem(baseFs) {
  return {
    ...baseFs,
    ...createExtendedSyncActions(baseFs),
    promises: {
      ...baseFs.promises,
      ...createExtendedFileSystemPromiseActions(baseFs)
    }
  };
}
function createSyncFileSystem(baseFs) {
  return {
    ...baseFs,
    ...createExtendedSyncActions(baseFs)
  };
}
function createExtendedSyncActions(baseFs) {
  const { statSync, mkdirSync, writeFileSync, readdirSync, readFileSync, copyFileSync, dirname, join, resolve } = baseFs;
  function fileExistsSync(filePath, statFn = statSync) {
    try {
      return !!statFn(filePath, statsNoThrowOptions)?.isFile();
    } catch {
      return false;
    }
  }
  function readJsonFileSync(filePath, options) {
    return JSON.parse(readFileSync(filePath, options || "utf8"));
  }
  function directoryExistsSync(directoryPath, statFn = statSync) {
    try {
      return !!statFn(directoryPath, statsNoThrowOptions)?.isDirectory();
    } catch {
      return false;
    }
  }
  function ensureDirectorySync(directoryPath) {
    try {
      mkdirSync(directoryPath);
    } catch (e) {
      const code = e?.code;
      if (code === "EISDIR") {
        return;
      } else if (code === "EEXIST") {
        if (directoryExistsSync(directoryPath)) {
          return;
        } else {
          throw e;
        }
      } else if (code === "ENOTDIR" || !code) {
        throw e;
      }
      const parentPath = dirname(directoryPath);
      if (parentPath === directoryPath) {
        throw e;
      }
      ensureDirectorySync(parentPath);
      try {
        mkdirSync(directoryPath);
      } catch (e2) {
        const code2 = e2?.code;
        const isDirectoryExistsError = code2 === "EISDIR" || code2 === "EEXIST" && directoryExistsSync(directoryPath);
        if (!isDirectoryExistsError) {
          throw e2;
        }
      }
    }
  }
  function populateDirectorySync(directoryPath, contents) {
    const filePaths = [];
    ensureDirectorySync(directoryPath);
    for (const [nodeName, nodeValue] of Object.entries(contents)) {
      const nodePath = join(directoryPath, nodeName);
      if (typeof nodeValue === "string" || nodeValue instanceof Uint8Array) {
        ensureDirectorySync(dirname(nodePath));
        writeFileSync(nodePath, nodeValue);
        filePaths.push(nodePath);
      } else {
        populateDirectorySync(nodePath, nodeValue);
      }
    }
    return filePaths;
  }
  function findFilesSync(rootDirectory, options = {}, filePaths = []) {
    const { filterFile = returnsTrue, filterDirectory = returnsTrue } = options;
    for (const item of readdirSync(rootDirectory, { withFileTypes: true })) {
      const nodePath = join(rootDirectory, item.name);
      const nodeDesc = { name: item.name, path: nodePath };
      if (item.isFile() && filterFile(nodeDesc)) {
        filePaths.push(nodePath);
      } else if (item.isDirectory() && filterDirectory(nodeDesc)) {
        findFilesSync(nodePath, options, filePaths);
      }
    }
    return filePaths;
  }
  function findClosestFileSync(initialDirectoryPath, fileName) {
    let currentPath = resolve(initialDirectoryPath);
    let lastPath;
    while (currentPath !== lastPath) {
      const filePath = join(currentPath, fileName);
      if (fileExistsSync(filePath)) {
        return filePath;
      }
      lastPath = currentPath;
      currentPath = dirname(currentPath);
    }
    return void 0;
  }
  function findFilesInAncestorsSync(initialDirectoryPath, fileName) {
    const filePaths = [];
    let currentPath = resolve(initialDirectoryPath);
    let lastPath;
    while (currentPath !== lastPath) {
      const filePath = join(currentPath, fileName);
      if (fileExistsSync(filePath)) {
        filePaths.push(filePath);
      }
      lastPath = currentPath;
      currentPath = dirname(currentPath);
    }
    return filePaths;
  }
  function copyDirectorySync(sourcePath, destinationPath) {
    ensureDirectorySync(destinationPath);
    for (const item of readdirSync(sourcePath, { withFileTypes: true })) {
      const sourceItemPath = join(sourcePath, item.name);
      const destinationItemPath = join(destinationPath, item.name);
      if (item.isFile()) {
        copyFileSync(sourceItemPath, destinationItemPath);
      } else if (item.isDirectory()) {
        copyDirectorySync(sourceItemPath, destinationItemPath);
      }
    }
  }
  return {
    fileExistsSync,
    directoryExistsSync,
    // resolve path once for recursive functions
    ensureDirectorySync: (directoryPath) => ensureDirectorySync(resolve(directoryPath)),
    populateDirectorySync: (directoryPath, contents) => populateDirectorySync(resolve(directoryPath), contents),
    findFilesSync: (rootDirectory, options) => findFilesSync(resolve(rootDirectory), options),
    copyDirectorySync: (sourcePath, destinationPath) => copyDirectorySync(resolve(sourcePath), resolve(destinationPath)),
    findClosestFileSync,
    findFilesInAncestorsSync,
    readJsonFileSync
  };
}
function createAsyncFileSystem(baseFs) {
  return {
    ...baseFs,
    promises: {
      ...baseFs.promises,
      ...createExtendedFileSystemPromiseActions(baseFs)
    }
  };
}
function createExtendedFileSystemPromiseActions(baseFs) {
  const {
    dirname,
    resolve,
    join,
    promises: { stat, mkdir, writeFile, readdir, readFile, copyFile }
  } = baseFs;
  async function fileExists(filePath, statFn = stat) {
    try {
      return (await statFn(filePath)).isFile();
    } catch {
      return false;
    }
  }
  async function directoryExists(directoryPath, statFn = stat) {
    try {
      return (await statFn(directoryPath)).isDirectory();
    } catch {
      return false;
    }
  }
  async function readJsonFile(filePath, options) {
    return JSON.parse(await readFile(filePath, options || "utf8"));
  }
  async function ensureDirectory(directoryPath) {
    try {
      await mkdir(directoryPath);
    } catch (e) {
      const code = e?.code;
      if (code === "EISDIR") {
        return;
      } else if (code === "EEXIST") {
        if (await directoryExists(directoryPath)) {
          return;
        } else {
          throw e;
        }
      } else if (code === "ENOTDIR" || !code) {
        throw e;
      }
      const parentPath = dirname(directoryPath);
      if (parentPath === directoryPath) {
        throw e;
      }
      await ensureDirectory(parentPath);
      try {
        await mkdir(directoryPath);
      } catch (e2) {
        const code2 = e2?.code;
        const isDirectoryExistsError = code2 === "EISDIR" || code2 === "EEXIST" && await directoryExists(directoryPath);
        if (!isDirectoryExistsError) {
          throw e2;
        }
      }
    }
  }
  async function populateDirectory(directoryPath, contents) {
    const filePaths = [];
    await ensureDirectory(directoryPath);
    for (const [nodeName, nodeValue] of Object.entries(contents)) {
      const nodePath = join(directoryPath, nodeName);
      if (typeof nodeValue === "string" || nodeValue instanceof Uint8Array) {
        await ensureDirectory(dirname(nodePath));
        await writeFile(nodePath, nodeValue);
        filePaths.push(nodePath);
      } else {
        await populateDirectory(nodePath, nodeValue);
      }
    }
    return filePaths;
  }
  async function findFiles(rootDirectory, options = {}, filePaths = []) {
    const { filterFile = returnsTrue, filterDirectory = returnsTrue } = options;
    for (const item of await readdir(rootDirectory, { withFileTypes: true })) {
      const nodePath = join(rootDirectory, item.name);
      const nodeDesc = { name: item.name, path: nodePath };
      if (item.isFile() && filterFile(nodeDesc)) {
        filePaths.push(nodePath);
      } else if (item.isDirectory() && filterDirectory(nodeDesc)) {
        await findFiles(nodePath, options, filePaths);
      }
    }
    return filePaths;
  }
  async function findClosestFile(initialDirectoryPath, fileName) {
    let currentPath = resolve(initialDirectoryPath);
    let lastPath;
    while (currentPath !== lastPath) {
      const filePath = join(currentPath, fileName);
      if (await fileExists(filePath)) {
        return filePath;
      }
      lastPath = currentPath;
      currentPath = dirname(currentPath);
    }
    return void 0;
  }
  async function findFilesInAncestors(initialDirectoryPath, fileName) {
    const filePaths = [];
    let currentPath = resolve(initialDirectoryPath);
    let lastPath;
    while (currentPath !== lastPath) {
      const filePath = join(currentPath, fileName);
      if (await fileExists(filePath)) {
        filePaths.push(filePath);
      }
      lastPath = currentPath;
      currentPath = dirname(currentPath);
    }
    return filePaths;
  }
  async function copyDirectory(sourcePath, destinationPath) {
    await ensureDirectory(destinationPath);
    for (const item of await readdir(sourcePath, { withFileTypes: true })) {
      const sourceItemPath = join(sourcePath, item.name);
      const destinationItemPath = join(destinationPath, item.name);
      if (item.isFile()) {
        await copyFile(sourceItemPath, destinationItemPath);
      } else if (item.isDirectory()) {
        await copyDirectory(sourceItemPath, destinationItemPath);
      }
    }
  }
  return {
    fileExists,
    directoryExists,
    ensureDirectory: (directoryPath) => ensureDirectory(resolve(directoryPath)),
    populateDirectory: (directoryPath, contents) => populateDirectory(resolve(directoryPath), contents),
    findFiles: (rootDirectory, options) => findFiles(resolve(rootDirectory), options),
    copyDirectory: (sourcePath, destinationPath) => copyDirectory(resolve(sourcePath), resolve(destinationPath)),
    findClosestFile,
    findFilesInAncestors,
    readJsonFile
  };
}

// packages/utils/src/set-multi-map.ts
var SetMultiMap = class {
  constructor() {
    this.map = /* @__PURE__ */ new Map();
  }
  get size() {
    return Array.from(this.map.values()).map(({ size }) => size).reduce((sum, size) => sum + size, 0);
  }
  get(key) {
    return this.map.get(key);
  }
  add(key, value) {
    const valueSet = this.map.get(key);
    if (valueSet) {
      valueSet.add(value);
    } else {
      this.map.set(key, /* @__PURE__ */ new Set([value]));
    }
    return this;
  }
  clear() {
    this.map.clear();
  }
  delete(key, value) {
    const valueSet = this.map.get(key);
    if (valueSet) {
      const wasInSet = valueSet.delete(value);
      if (valueSet.size === 0) {
        this.map.delete(key);
      }
      return wasInSet;
    }
    return false;
  }
  deleteKey(key) {
    return this.map.delete(key);
  }
  has(key, value) {
    const valueSet = this.map.get(key);
    return valueSet ? valueSet.has(value) : false;
  }
  hasKey(key) {
    const existingSet = this.map.get(key);
    return !!existingSet && existingSet.size > 0;
  }
  [Symbol.iterator]() {
    return this.entries();
  }
  *entries() {
    const { map } = this;
    for (const [key, valueSet] of map.entries()) {
      for (const value of valueSet) {
        yield [key, value];
      }
    }
  }
  *values() {
    const { map } = this;
    for (const valueSet of map.values()) {
      for (const value of valueSet) {
        yield value;
      }
    }
  }
  keys() {
    return this.map.keys();
  }
};

// packages/utils/src/sync-to-async-fs.ts
function syncToAsyncFs(syncFs) {
  return {
    ...syncFs,
    caseSensitive: syncFs.caseSensitive,
    promises: {
      readFile: async function readFile(...args) {
        return syncFs.readFileSync(...args);
      },
      async writeFile(...args) {
        return syncFs.writeFileSync(...args);
      },
      async unlink(filePath) {
        return syncFs.unlinkSync(filePath);
      },
      readdir: async function readdir(...args) {
        return syncFs.readdirSync(...args);
      },
      async mkdir(directoryPath, ...args) {
        return syncFs.mkdirSync(directoryPath, ...args);
      },
      async rmdir(directoryPath) {
        return syncFs.rmdirSync(directoryPath);
      },
      async exists(nodePath) {
        return syncFs.existsSync(nodePath);
      },
      async stat(nodePath) {
        return syncFs.statSync(nodePath);
      },
      async lstat(nodePath) {
        return syncFs.lstatSync(nodePath);
      },
      async realpath(nodePath) {
        return syncFs.realpathSync(nodePath);
      },
      async rename(srcPath, destPath) {
        return syncFs.renameSync(srcPath, destPath);
      },
      async copyFile(...args) {
        return syncFs.copyFileSync(...args);
      },
      async readlink(path) {
        return syncFs.readlinkSync(path);
      },
      async symlink(...args) {
        return syncFs.symlinkSync(...args);
      },
      async rm(...args) {
        return syncFs.rmSync(...args);
      },
      async chmod(...args) {
        return syncFs.chmodSync(...args);
      }
    }
  };
}
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