changed type of rootContextCache to WeakMap

Since there are some problems with garbage collection in the rootContextCache, it could easily mitigated by using a WeakMap.
mobxjs · Jun 13, 2019 · 465d567 · 465d567
1 parent 9ab5501
commit 465d567
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/Context.js b/src/core/Context.js
@@ -1,6 +1,6 @@
 import { GUARDED_NOOP, once, invariant, isAssignableTo } from "../utils/utils"
 
-var rootContextCache = new Map()
+var rootContextCache = new WeakMap()
 
 export default function Context(parentContext, modelSchema, json, onReadyCb, customArgs) {
     this.parentContext = parentContext