vue-styleguidist/lib/scripts/config.js

Vue components style guide generator

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = getConfig;
var fs = _interopRequireWildcard(require("fs"));
var path = _interopRequireWildcard(require("path"));
var _findup = _interopRequireDefault(require("findup"));
var _isString = _interopRequireDefault(require("lodash/isString"));
var _isPlainObject = _interopRequireDefault(require("lodash/isPlainObject"));
var _error = _interopRequireDefault(require("react-styleguidist/lib/scripts/utils/error"));
var _sanitizeConfig = _interopRequireDefault(require("react-styleguidist/lib/scripts/utils/sanitizeConfig"));
var _config = _interopRequireDefault(require("./schemas/config"));
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var CONFIG_FILENAME = 'styleguide.config.js';

/**
 * Read, parse and validate config file or passed config.
 *
 * @param {object|string} [config] All config options or config file name or nothing.
 * @param {function} [update] Change config object before running validation on it.
 * @returns {object}
 */
function getConfig(configParam, update) {
  var configFilepath;
  var config;
  if ((0, _isString["default"])(configParam)) {
    // Load config from a given file
    configFilepath = path.resolve(process.cwd(), configParam);
    if (!fs.existsSync(configFilepath)) {
      throw new _error["default"]('Styleguidist config not found: ' + configFilepath + '.');
    }
    config = {};
  } else if (!(0, _isPlainObject["default"])(configParam)) {
    // Try to read config options from a file
    configFilepath = findConfigFile();
    config = {};
  } else {
    config = configParam;
  }
  if (typeof configFilepath === 'string') {
    config = require(configFilepath);
  }
  var configDir = typeof configFilepath === 'string' ? path.dirname(configFilepath) : process.cwd();
  if (typeof config === 'function') {
    return config().then(function (conf) {
      return postTreatConfig(configDir, conf, update);
    });
  }
  return postTreatConfig(configDir, config, update);
}
function postTreatConfig(configDir, config, update) {
  if (update) {
    config = update(config);
  }
  if (config.serverPort && (0, _isString["default"])(config.serverPort)) {
    config.serverPort = parseInt(config.serverPort);
  }
  try {
    return (0, _sanitizeConfig["default"])(config, _config["default"], configDir);
  } catch (exception) {
    var err = exception;
    // eslint-disable-next-line no-console
    console.log(exception instanceof _error["default"], err.constructor.name);
    throw err.message;
  }
}

/**
 * Try to find config file up the file tree.
 *
 * @return {string|boolean} Config absolute file path.
 */
function findConfigFile() {
  var configDir;
  try {
    configDir = _findup["default"].sync(process.cwd(), CONFIG_FILENAME);
  } catch (exception) {
    return false;
  }
  return path.join(configDir, CONFIG_FILENAME);
}