perf: no need to assign opts (#103)

koajs · Nov 17, 2017 · b976b10 · b976b10
1 parent c040b59
commit b976b10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/context.js b/lib/context.js
@@ -14,7 +14,7 @@ class ContextSession {
 
   constructor(ctx, opts) {
     this.ctx = ctx;
-    this.opts = Object.assign({}, opts);
+    this.opts = opts || {};
     this.store = this.opts.ContextStore ? new this.opts.ContextStore(ctx) : this.opts.store;
   }