wip

Author: johnsoncodehk

Diff for: packages/reactivity/src/system.ts

@@ -151,7 +151,7 @@ export function propagate(current: Link): void {
     const sub = current.sub
     const subFlags = sub.flags
 
-    let shouldNotify = 0
+    let shouldNotify = false
 
     if (
       !(
@@ -163,23 +163,23 @@ export function propagate(current: Link): void {
       )
     ) {
       sub.flags = subFlags | targetFlag
-      shouldNotify = 1
+      shouldNotify = true
     } else if (
       subFlags & SubscriberFlags.Recursed &&
       !(subFlags & SubscriberFlags.Tracking)
     ) {
       sub.flags = (subFlags & ~SubscriberFlags.Recursed) | targetFlag
-      shouldNotify = 1
+      shouldNotify = true
     } else if (
       !(subFlags & (SubscriberFlags.Dirty | SubscriberFlags.Pending)) &&
       isValidLink(current, sub)
     ) {
       sub.flags = subFlags | SubscriberFlags.Recursed | targetFlag
-      shouldNotify = 2
+      shouldNotify = !('notify' in sub)
     }
 
     if (shouldNotify) {
-      if (shouldNotify === 1 && 'notify' in sub) {
+      if ('notify' in sub) {
         notifyBuffer[notifyBufferLength++] = sub
       } else {
         const subSubs = (sub as Dependency).subs