initial commit

util/parseSort.js

@@ -0,0 +1,18 @@
+export default sort => {
+  let key, ascDesc;
+  switch(typeof sort) {
+  case 'object': {
+    key = Object.keys(sort).pop(); 
+    ascDesc = sort[key]; 
+    break;
+  }
+  case 'string': {
+    const parts = sort.split(':'); 
+    key = parts[0]; 
+    ascDesc = parts[1]; 
+    break; 
+  }
+  default: break; 
+  }
+  return `$sort[${key}]=${ascDesc}`; 
+};