name : normalize-args.js 'use strict'; var defaultOpts = { delay: 200, events: ['add', 'change', 'unlink'], ignored: [], ignoreInitial: true, queue: true, }; function normalizeArgs(glob, options, cb, next) { if (typeof options === 'function') { cb = options; options = {}; } var opts = Object.assign({}, defaultOpts, options); if (!Array.isArray(opts.events)) { opts.events = [opts.events]; } if (Array.isArray(glob)) { // We slice so we don't mutate the passed globs array glob = glob.slice(); } else { glob = [glob]; } return next(glob, opts, cb); } module.exports = normalizeArgs;