fix(globalThis): fix ReferenceError (#309)

ReferenceError: self is not defined #308
alibaba · Sep 17, 2019 · 9efc90a · 9efc90a
1 parent 7fe42c7
commit 9efc90a
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/packages/utils/src/globalThis.ts b/packages/utils/src/globalThis.ts
@@ -1,2 +1,13 @@
-export const globalThisPolyfill =
-  self || window || global || Function('return this')()
+function globalThis() {
+  if (typeof self !== 'undefined') {
+    return self
+  }
+  if (typeof window !== 'undefined') {
+    return window
+  }
+  if (typeof global !== 'undefined') {
+    return global
+  }
+  return Function('return this')()
+}
+export const globalThisPolyfill = globalThis()