WIP - add extractor, generate snippet_data

node_modules/csso/lib/clean/Operator.js

@@ -0,0 +1,14 @@
+// remove white spaces around operators when safe
+module.exports = function cleanWhitespace(node, item, list) {
+    if (node.value === '+' || node.value === '-') {
+        return;
+    }
+
+    if (item.prev !== null && item.prev.data.type === 'WhiteSpace') {
+        list.remove(item.prev);
+    }
+
+    if (item.next !== null && item.next.data.type === 'WhiteSpace') {
+        list.remove(item.next);
+    }
+};