'use strict'; var utils = require('lazy-cache')(require); var fn = require; require = utils; /** * Lazily required module dependencies */ require('arr-diff', 'diff'); require('arr-union', 'union'); require('define-property', 'define'); require('expand-args'); require('extend-shallow', 'extend'); require = fn; /** * Cast the given `value` to an array. * * ```js * utils.arrayify('foo'); * //=> ['foo'] * * utils.arrayify(['foo']); * //=> ['foo'] * ``` * @param {String|Array} `value` * @return {Array} * @api public */ utils.arrayify = function(val) { return val ? (Array.isArray(val) ? val : [val]) : []; }; /** * Expose `utils` modules */ module.exports = utils;