1 files changed, 33 insertions, 0 deletions
diff --git a/app/scripts/lib/getObjStructure.js b/app/scripts/lib/getObjStructure.js
new file mode 100644
index 000000000..3db389507
--- /dev/null
+++ b/app/scripts/lib/getObjStructure.js
@@ -0,0 +1,33 @@
+const clone = require('clone')
+
+module.exports = getObjStructure
+
+// This will create an object that represents the structure of the given object
+// it replaces all values with the result of their type
+
+// {
+//   "data": {
+//     "CurrencyController": {
+//       "conversionDate": "number",
+//       "conversionRate": "number",
+//       "currentCurrency": "string"
+//     }
+// }
+
+function getObjStructure(obj) {
+  const structure = clone(obj)
+  return deepMap(structure, (value) => {
+    return value === null ? 'null' : typeof value
+  })
+}
+
+function deepMap(target = {}, visit) {
+  Object.entries(target).forEach(([key, value]) => {
+    if (typeof value === 'object' && value !== null) {
+      target[key] = deepMap(value, visit)
+    } else {
+      target[key] = visit(value)
+    }
+  })
+  return target
+}