charlike/templates/node_modules/arrify/index.js

Small, fast, simple and streaming project scaffolder for myself, but not only. Supports hundreds of template engines through the @JSTransformers API or if you want custom `render` function passed through options

'use strict';
module.exports = function (val) {
	if (val === null || val === undefined) {
		return [];
	}

	return Array.isArray(val) ? val : [val];
};