module.exports = {
	
	getAttr: function(attrs, name, defaultValue = null) {
		for (let i = 0; i < attrs.length; i++) {
			if (attrs[i][0] === name) return attrs[i].length > 1 ? attrs[i][1] : null;
		}
		return defaultValue;
	},

	loaderImage: function() {
		return '<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.0" width="16px" height="16px" viewBox="0 0 128 128" xml:space="preserve"><g><circle cx="16" cy="64" r="16" fill="#000000" fill-opacity="1"/><circle cx="16" cy="64" r="16" fill="#555555" fill-opacity="0.67" transform="rotate(45,64,64)"/><circle cx="16" cy="64" r="16" fill="#949494" fill-opacity="0.42" transform="rotate(90,64,64)"/><circle cx="16" cy="64" r="16" fill="#cccccc" fill-opacity="0.2" transform="rotate(135,64,64)"/><circle cx="16" cy="64" r="16" fill="#e1e1e1" fill-opacity="0.12" transform="rotate(180,64,64)"/><circle cx="16" cy="64" r="16" fill="#e1e1e1" fill-opacity="0.12" transform="rotate(225,64,64)"/><circle cx="16" cy="64" r="16" fill="#e1e1e1" fill-opacity="0.12" transform="rotate(270,64,64)"/><circle cx="16" cy="64" r="16" fill="#e1e1e1" fill-opacity="0.12" transform="rotate(315,64,64)"/><animateTransform attributeName="transform" type="rotate" values="0 64 64;315 64 64;270 64 64;225 64 64;180 64 64;135 64 64;90 64 64;45 64 64" calcMode="discrete" dur="720ms" repeatCount="indefinite"></animateTransform></g></svg>';
	},

};