optimisations

src/Storage.ts

@@ -3,6 +3,7 @@ import {
   STORAGE_KEYS,
   PERFORMANCE,
   DEFAULTS,
+  FORMAT,
   ValueMode,
 } from './utils/constants';
 
@@ -146,12 +147,12 @@ export class Storage {
   }
 
   private static generateId(): string {
-    return Date.now().toString(36) + Math.random().toString(36).substr(2);
+    return Date.now().toString(FORMAT.ID_RADIX) + Math.random().toString(FORMAT.ID_RADIX).substr(FORMAT.ID_SUBSTRING_START);
   }
 
   static exportShaders(): string {
     const shaders = this.getShaders();
-    return JSON.stringify(shaders, null, 2);
+    return JSON.stringify(shaders, null, FORMAT.JSON_INDENT);
   }
 
   static importShaders(jsonData: string): boolean {