done purchases remove, ocr scan, read image

express-server/node_modules/express-fileupload/lib/processNested.js

@@ -0,0 +1,28 @@
+module.exports = function(data){
+  if (!data || data.length < 1) return {};
+  
+  let d = {},
+    keys = Object.keys(data);
+
+  for (let i = 0; i < keys.length; i++) {
+    let key = keys[i],
+      value = data[key],
+      current = d,
+      keyParts = key
+        .replace(new RegExp(/\[/g), '.')
+        .replace(new RegExp(/\]/g), '')
+        .split('.');
+  
+    for (let index = 0; index < keyParts.length; index++){
+      let k = keyParts[index];
+      if (index >= keyParts.length - 1){
+        current[k] = value;
+      } else {
+        if (!current[k]) current[k] = !isNaN(keyParts[index + 1]) ? [] : {};
+        current = current[k];
+      }
+    }
+  }
+  
+  return d;
+};