worked on GarageApp stuff

node_modules/stylis/src/Serializer.js

@@ -0,0 +1,36 @@
+import {IMPORT, LAYER, COMMENT, RULESET, DECLARATION, KEYFRAMES} from './Enum.js'
+import {strlen, sizeof} from './Utility.js'
+
+/**
+ * @param {object[]} children
+ * @param {function} callback
+ * @return {string}
+ */
+export function serialize (children, callback) {
+	var output = ''
+	var length = sizeof(children)
+
+	for (var i = 0; i < length; i++)
+		output += callback(children[i], i, children, callback) || ''
+
+	return output
+}
+
+/**
+ * @param {object} element
+ * @param {number} index
+ * @param {object[]} children
+ * @param {function} callback
+ * @return {string}
+ */
+export function stringify (element, index, children, callback) {
+	switch (element.type) {
+		case LAYER: if (element.children.length) break
+		case IMPORT: case DECLARATION: return element.return = element.return || element.value
+		case COMMENT: return ''
+		case KEYFRAMES: return element.return = element.value + '{' + serialize(element.children, callback) + '}'
+		case RULESET: element.value = element.props.join(',')
+	}
+
+	return strlen(children = serialize(element.children, callback)) ? element.return = element.value + '{' + children + '}' : ''
+}