How to use

isArrayLike

function

in

lodash

/**
   * @param {string | array.string} path
   *     Path or array of paths to files or directories with index definitions
   * @param {ValidateOptions} [options]
   */
  constructor(path, options) {
    this.paths = isArrayLike(path) ? Array.from(path) : [path];
    this.options = extend({logger: console}, options);
  }

/**
   * @param {IndexManager} manager
   * @param {string | array.string} path
   *     Path or array of paths to files or directories with index definitions
   * @param {SyncOptions} [options]
   */
  constructor(manager, path, options) {
    this.manager = manager;
    this.paths = isArrayLike(path) ? Array.from(path) : [path];
    this.options = extend({logger: console}, options);

    if (this.paths.find((p) => p === '-')) {
      // Can't do interactive prompts if processing from stdin
      this.options.interactive = false;
    }
  }