import minimist from 'minimist'
/**
 * Miscellaneous utility functions for use throughout the application
 * @memberof core
 */
class Utils {
  /**
   * The name of the file used for defining Adapt authoring tool metadata
   * @return {String}
   */
  static get metadataFileName () {
    return 'adapt-authoring.json'
  }
  /**
   * The name of the Node.js package file
   * @return {String}
   */
  static get packageFileName () {
    return 'package.json'
  }
  /**
   * Returns the passed arguments, parsed by minimist for easy access
   * @return {Object} The parsed arguments
   * @see {@link https://github.com/substack/minimist#readme}
   */
  static getArgs () {
    const args = minimist(process.argv)
    args.params = args._.slice(2)
    return args
  }
  /**
   * Determines if param is a Javascript object (note: returns false for arrays, functions and null)
   * @return {Boolean}
   */
  static isObject (o) {
    return typeof o === 'object' && o !== null && !Array.isArray(o)
  }
}
export default Utils