fix(zone.js): work around TS3.7 issue

In TypeScript 3.7, circularity detection misfires on the declaration of `value` here. microsoft/TypeScript#32950 Declaring an explicit type avoids the problem.
mprobst · Oct 25, 2019 · 585ea89 · 585ea89
1 parent 7a280b1
commit 585ea89
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/zone.js/lib/zone-spec/wtf.ts b/packages/zone.js/lib/zone-spec/wtf.ts
@@ -131,7 +131,8 @@
     const out: {[k: string]: any} = {};
     for (const key in obj) {
       if (obj.hasOwnProperty(key)) {
-        let value = obj[key];
+        // explicit : any due to https://github.com/microsoft/TypeScript/issues/33191
+        let value: any = obj[key];
         switch (typeof value) {
           case 'object':
             const name = value && value.constructor && (<any>value.constructor).name;