fix(overmind): check parent action execution on async flush to ensure it is needed

Author: christianalfoni

packages/node_modules/overmind/src/index.ts

@@ -307,8 +307,13 @@ export class Overmind<ThisConfig extends IConfiguration>
     }
 
     if (process.env.NODE_ENV === 'production' && mode.mode === MODE_DEFAULT) {
-      eventHub.on(EventType.OPERATOR_ASYNC, () => {
-        proxyStateTree.getMutationTree().flush(true)
+      eventHub.on(EventType.OPERATOR_ASYNC, (execution) => {
+        if (
+          !execution.parentExecution ||
+          !execution.parentExecution.isRunning
+        ) {
+          proxyStateTree.getMutationTree().flush(true)
+        }
       })
       eventHub.on(EventType.ACTION_END, (execution) => {
         if (!execution.parentExecution || !execution.parentExecution.isRunning)
@@ -331,15 +336,20 @@ export class Overmind<ThisConfig extends IConfiguration>
         })
       }
       eventHub.on(EventType.OPERATOR_ASYNC, (execution) => {
-        const flushData = execution.flush(true)
-        if (this.devtools && flushData.mutations.length) {
-          this.devtools.send({
-            type: 'flush',
-            data: {
-              ...execution,
-              ...flushData,
-            },
-          })
+        if (
+          !execution.parentExecution ||
+          !execution.parentExecution.isRunning
+        ) {
+          const flushData = execution.flush(true)
+          if (this.devtools && flushData.mutations.length) {
+            this.devtools.send({
+              type: 'flush',
+              data: {
+                ...execution,
+                ...flushData,
+              },
+            })
+          }
         }
       })
       eventHub.on(EventType.ACTION_END, (execution) => {