drop outdated body before fetching new one

Author: alexeyraspopov

CHANGELOG.md

@@ -1,3 +1,7 @@
+## react-coroutine v0.4.0
+
+ * Drop outdated body before fetching new one
+
 ## react-coroutine v0.3.2
 
  * Fixed incorrect props comparison

modules/Coroutine.js

@@ -21,6 +21,8 @@ function create(asyncFn, getVariables = () => ({})) {
       const additionalProps = { forceUpdate: this.forceUpdateHelper };
       const asyncBody = asyncFn(Object.assign(additionalProps, variables, props));
 
+      this.setState(() => ({ body: React.createElement('noscript'), variables }));
+
       if (asyncBody instanceof Promise) {
         asyncBody.then(body => {
           this.setState(() => ({ body, variables }));