From 7f24cab7ddb7715ffa4fe16ab8d7b5aa2ec8356e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=AE=D1=80=D0=B0=20=D0=9F=D0=B0=D0=BD=D0=B0=D1=80=D0=B8?=
 =?UTF-8?q?=D0=BD?= <tduble94@gmail.com>
Date: Tue, 13 Feb 2018 18:39:08 +0100
Subject: [PATCH] add uniq Map for generated ID (#3644)

---
 uniqueId.js | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/uniqueId.js b/uniqueId.js
index 16909062d..c8072dbc0 100644
--- a/uniqueId.js
+++ b/uniqueId.js
@@ -1,5 +1,5 @@
 /** Used to generate unique IDs. */
-let idCounter = 0
+let idCounter = {}
 
 /**
  * Generates a unique ID. If `prefix` is given, the ID is appended to it.
@@ -17,8 +17,16 @@ let idCounter = 0
  * uniqueId()
  * // => '105'
  */
-function uniqueId(prefix='') {
-  const id = ++idCounter
+function uniqueId(prefix='$lodash$') {
+  if(!idCounter[prefix]){
+    idCounter[prefix] = 0
+  }
+
+  const id =++idCounter[prefix]
+  if(prefix === '$lodash$') {
+    return `${id}`
+  }
+
   return `${prefix + id}`
 }