feat: add makeUid function

Author: woothu

src/index.js

@@ -4,14 +4,16 @@ import getStyle from './get-style'
 import hexToRgb from './hex-to-rgb'
 import hexToRgba from './hex-to-rgba'
 import rgbToHex from './rgb-to-hex'
+import makeUid from './make-uid'
 
  const utils = {
   deepObjectsMerge,
   getColor,
   getStyle,
   hexToRgb,
   hexToRgba,
-  rgbToHex
+  rgbToHex,
+  makeUid
 }
 
 export default utils
@@ -22,5 +24,6 @@ export {
   getStyle,
   hexToRgb,
   hexToRgba,
-  rgbToHex
+  rgbToHex,
+  makeUid
 }

src/make-uid.js

@@ -0,0 +1,5 @@
+//function for UI releted ID assignment, due to one in 10^15 probability of duplication
+export default makeUid = () => {
+  const key = Math.random().toString(36).substr(2)
+  return 'uid-' + key
+}