directory-import/dist/index.js

Module will allow you to synchronously or asynchronously import (requires) all modules from the folder you specify

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
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") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  directoryImport: () => directoryImport
});
module.exports = __toCommonJS(src_exports);

// src/import-modules.ts
var import_node_path3 = __toESM(require("path"));

// src/directory-reader-async.ts
var import_node_fs = require("fs");
var import_node_path = __toESM(require("path"));
async function readDirectoryAsync(options, targetDirectoryPath) {
  const receivedItemsPaths = await import_node_fs.promises.readdir(targetDirectoryPath);
  const result = await Promise.all(
    receivedItemsPaths.map(async (itemPath) => {
      const receivedFilesPaths = [];
      const relativeItemPath = import_node_path.default.join(`${targetDirectoryPath}`, `${itemPath}`);
      const stat = await import_node_fs.promises.stat(relativeItemPath);
      if (stat.isDirectory() && options.includeSubdirectories) {
        const files = await readDirectoryAsync(options, relativeItemPath);
        receivedFilesPaths.push(...files);
      } else if (stat.isFile()) {
        receivedFilesPaths.push(relativeItemPath);
      }
      return receivedFilesPaths;
    })
  );
  return result.flat();
}

// src/directory-reader-sync.ts
var import_node_fs2 = __toESM(require("fs"));
var import_node_path2 = __toESM(require("path"));
function readDirectorySync(options, targetDirectoryPath) {
  const receivedItemsPaths = import_node_fs2.default.readdirSync(targetDirectoryPath);
  const receivedDirectoriesPaths = [];
  const receivedFilesPaths = [];
  let itemsCounter = 0;
  for (itemsCounter; itemsCounter < receivedItemsPaths.length; itemsCounter += 1) {
    const itemPath = import_node_path2.default.join(`${targetDirectoryPath}`, `${receivedItemsPaths[itemsCounter]}`);
    const stat = import_node_fs2.default.statSync(itemPath);
    if (stat.isDirectory() && options.includeSubdirectories) {
      receivedDirectoriesPaths.push(itemPath);
    } else if (stat.isFile()) {
      receivedFilesPaths.push(itemPath);
    }
  }
  let directoriesCounter = 0;
  for (directoriesCounter; directoriesCounter < receivedDirectoriesPaths.length; directoriesCounter += 1) {
    const files = readDirectorySync(options, receivedDirectoriesPaths[directoriesCounter]);
    receivedFilesPaths.push(...files);
  }
  return receivedFilesPaths;
}

// src/import-modules.ts
var VALID_IMPORT_EXTENSIONS = /* @__PURE__ */ new Set([".js", ".mjs", ".ts", ".json"]);
var handlers = { async: asyncHandler, sync: syncHandler };
function syncHandler(options) {
  const modules = {};
  const filesPaths = readDirectorySync(options, options.targetDirectoryPath);
  let index = 0;
  for (const filePath of filesPaths) {
    const isModuleImported = importModule(filePath, index, options, modules);
    if (isModuleImported)
      index += 1;
    if (index === options.limit)
      break;
  }
  return modules;
}
async function asyncHandler(options) {
  const modules = {};
  const filesPaths = await readDirectoryAsync(options, options.targetDirectoryPath);
  let index = 0;
  for (const filePath of filesPaths) {
    const isModuleImported = importModule(filePath, index, options, modules);
    if (isModuleImported)
      index += 1;
    if (index === options.limit)
      break;
  }
  return modules;
}
function importModule(filePath, index, options, modules) {
  const { name: fileName, ext: fileExtension } = import_node_path3.default.parse(filePath);
  const isValidModuleExtension = VALID_IMPORT_EXTENSIONS.has(fileExtension);
  const isDeclarationFile = filePath.endsWith(".d.ts");
  const isValidFilePath = options.importPattern ? options.importPattern.test(filePath) : true;
  if (!isValidModuleExtension)
    return false;
  if (!isValidFilePath)
    return false;
  if (isDeclarationFile)
    return false;
  const relativeModulePath = filePath.slice(options.targetDirectoryPath.length);
  if (options.forceReload) {
    delete require.cache[filePath];
  }
  const importedModule = require(filePath);
  modules[relativeModulePath] = importedModule;
  if (options.callback) {
    options.callback(fileName, relativeModulePath, importedModule, index);
  }
  return true;
}
function importModules(options) {
  if (!handlers[options.importMode]) {
    throw new Error(`Expected sync or async import method, but got: ${options.importMode}`);
  }
  return handlers[options.importMode](options);
}

// src/prepare-private-options.ts
var import_node_path4 = __toESM(require("path"));
var getDefaultOptions = () => {
  const options = {
    includeSubdirectories: true,
    importMode: "sync",
    importPattern: /.*/,
    limit: Number.POSITIVE_INFINITY,
    callerFilePath: import_node_path4.default.resolve("/"),
    callerDirectoryPath: import_node_path4.default.resolve("/"),
    targetDirectoryPath: import_node_path4.default.resolve("/"),
    forceReload: false
  };
  options.callerFilePath = new Error("functional-error").stack.split("\n")[4]?.match(/(?:\/|[A-Za-z]:\\)[/\\]?(?:[^:]+){1,2}/)?.[0] || options.callerFilePath;
  options.callerDirectoryPath = import_node_path4.default.dirname(options.callerFilePath);
  options.targetDirectoryPath = options.callerDirectoryPath;
  return options;
};
function preparePrivateOptions(...arguments_) {
  const options = { ...getDefaultOptions() };
  if (arguments_[0] === void 0) {
    return options;
  } else if (typeof arguments_[0] === "object") {
    const result = {
      ...getDefaultOptions(),
      ...arguments_[0]
    };
    result.targetDirectoryPath = import_node_path4.default.resolve(result.callerDirectoryPath, result.targetDirectoryPath);
    result.callback = typeof arguments_[1] === "function" ? arguments_[1] : void 0;
    return result;
  } else if (typeof arguments_[0] === "string") {
    options.targetDirectoryPath = import_node_path4.default.resolve(options.callerDirectoryPath, arguments_[0]);
  } else if (typeof arguments_[0] === "function") {
    options.callback = arguments_[0];
  } else {
    throw new TypeError(
      `Expected undefined, object, string or function as first argument, but got: ${typeof arguments_[0]}`
    );
  }
  if (typeof arguments_[1] === "string") {
    if (arguments_[1] !== "sync" && arguments_[1] !== "async") {
      throw new TypeError(`Expected sync or async as second argument, but got: ${arguments_[1]}`);
    }
    options.importMode = arguments_[1];
  } else if (typeof arguments_[1] === "function") {
    options.callback = arguments_[1];
  }
  if (typeof arguments_[2] === "function") {
    options.callback = arguments_[2];
  }
  return options;
}

// src/index.ts
function directoryImport(...arguments_) {
  const options = preparePrivateOptions(...arguments_);
  try {
    return importModules(options);
  } catch (error) {
    Object.assign(error, options);
    throw error;
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  directoryImport
});