@eljs/config/lib/config.js

Load your config file.

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") {
    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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/config.ts
var config_exports = {};
__export(config_exports, {
  ConfigManager: () => ConfigManager
});
module.exports = __toCommonJS(config_exports);
var import_utils = require("@eljs/utils");
var import_node_path = require("node:path");
var import_utils2 = require("./utils");
var ConfigManager = class _ConfigManager {
  /**
   * 构造函数参数
   */
  constructorOptions;
  /**
   * 主配置文件
   */
  mainConfigFile;
  constructor(options) {
    this.constructorOptions = options;
  }
  /**
   * 获取配置项
   * @param configExts 配置文件扩展名
   */
  async getConfig() {
    const { defaultConfigFiles, defaultConfigExts, cwd } = this.constructorOptions;
    const mainConfigFile = await _ConfigManager.getMainConfigFile(
      defaultConfigFiles,
      cwd
    );
    if (!mainConfigFile) {
      return null;
    }
    let configFiles = [mainConfigFile];
    if (defaultConfigExts == null ? void 0 : defaultConfigExts.length) {
      configFiles = await _ConfigManager.getConfigFiles(
        mainConfigFile,
        defaultConfigExts
      );
    }
    return _ConfigManager.getConfig((0, import_utils2.getAbsFiles)(configFiles, cwd));
  }
  /**
   * 获取配置项
   * @param configExts 配置文件扩展名
   */
  getConfigSync() {
    const { defaultConfigFiles, defaultConfigExts, cwd } = this.constructorOptions;
    const mainConfigFile = _ConfigManager.getMainConfigFileSync(
      defaultConfigFiles,
      cwd
    );
    if (!mainConfigFile) {
      return null;
    }
    let configFiles = [mainConfigFile];
    if (defaultConfigExts == null ? void 0 : defaultConfigExts.length) {
      configFiles = _ConfigManager.getConfigFiles(
        mainConfigFile,
        defaultConfigExts
      );
    }
    return _ConfigManager.getConfigSync((0, import_utils2.getAbsFiles)(configFiles, cwd));
  }
  /**
   * 获取主配置文件
   * @param configFiles 默认配置文件列表
   * @param cwd 当前工作目录
   */
  static async getMainConfigFile(configFiles, cwd = process.cwd()) {
    let mainConfigFile;
    for (const configFile of configFiles) {
      const absConfigFile = (0, import_node_path.join)(cwd, configFile);
      if (await (0, import_utils.isPathExists)(absConfigFile)) {
        mainConfigFile = absConfigFile;
        break;
      }
    }
    return mainConfigFile;
  }
  /**
   * 获取主配置文件
   * @param configFiles 默认配置文件列表
   * @param cwd 当前工作目录
   */
  static getMainConfigFileSync(configFiles, cwd = process.cwd()) {
    let mainConfigFile;
    for (const configFile of configFiles) {
      const absConfigFile = (0, import_node_path.join)(cwd, configFile);
      if ((0, import_utils.isPathExistsSync)(absConfigFile)) {
        mainConfigFile = absConfigFile;
        break;
      }
    }
    return mainConfigFile;
  }
  /**
   * 获取配置文件列表
   * @param mainConfigFile 主配置文件
   * @param configExts 配置文件扩展名
   */
  static getConfigFiles(mainConfigFile, configExts) {
    return [
      mainConfigFile,
      ...configExts.map((ext) => (0, import_utils2.addFileExt)(mainConfigFile, ext))
    ].filter(Boolean);
  }
  /**
   * 获取配置文件
   * @param configFiles 配置文件列表
   */
  static async getConfig(configFiles) {
    let config = null;
    for (const configFile of configFiles) {
      if (await (0, import_utils.isPathExists)(configFile)) {
        const loader = import_utils.fileLoaders[(0, import_node_path.extname)(configFile)];
        try {
          const content = await loader(configFile);
          if (!content) {
            return config;
          }
          config = (0, import_utils.deepMerge)(config, content.default ?? content);
        } catch (error) {
          const err = error;
          err.message = err.message.replace(
            /Load (\/.*?) failed:/,
            `Load config ${configFile} failed:`
          );
          throw err;
        }
      }
    }
    return config;
  }
  /**
   * 获取配置文件
   * @param configFiles 配置文件列表
   */
  static getConfigSync(configFiles) {
    let config = null;
    for (const configFile of configFiles) {
      if ((0, import_utils.isPathExistsSync)(configFile)) {
        const loader = import_utils.fileLoadersSync[(0, import_node_path.extname)(configFile)];
        try {
          const content = loader(configFile);
          if (!content) {
            return config;
          }
          config = (0, import_utils.deepMerge)(config, content.default ?? content);
        } catch (error) {
          const err = error;
          err.message = err.message.replace(
            /Load (\/.*?) failed:/,
            `Load config ${configFile} failed:`
          );
          throw err;
        }
      }
    }
    return config;
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  ConfigManager
});