Support new v11 (#577)

Author: JoviDeCroock

.changeset/mighty-planes-add.md

@@ -0,0 +1,5 @@
+---
+'@prefresh/core': patch
+---
+
+Add support for new bits in \_\_component of v11

packages/core/src/constants.js

@@ -6,6 +6,7 @@ export const EFFECTS_LIST = '__h';
 export const RERENDER_COUNT = '__r';
 export const CATCH_ERROR_OPTION = '__e';
 export const COMPONENT_DIRTY = '__d';
+export const COMPONENT_BITS = '__g';
 export const VNODE_DOM = '__e';
 export const VNODE_CHILDREN = '__k';
 export const HOOK_VALUE = '__';

packages/core/src/runtime/catchError.js

@@ -1,14 +1,13 @@
 import { options } from 'preact';
 import {
   CATCH_ERROR_OPTION,
-  COMPONENT_DIRTY,
-  VNODE_COMPONENT,
 } from '../constants';
+import { isDirty, unsetDirty } from '../utils';
 
 const oldCatchError = options[CATCH_ERROR_OPTION];
 options[CATCH_ERROR_OPTION] = (error, vnode, oldVNode) => {
-  if (vnode[VNODE_COMPONENT] && vnode[VNODE_COMPONENT][COMPONENT_DIRTY]) {
-    vnode[VNODE_COMPONENT][COMPONENT_DIRTY] = false;
+  if (isDirty(vnode)) {
+    unsetDirty(vnode);
   }
 
   if (oldCatchError) oldCatchError(error, vnode, oldVNode);

packages/core/src/utils.js

@@ -0,0 +1,21 @@
+import { COMPONENT_BITS, COMPONENT_DIRTY, VNODE_COMPONENT } from "./constants"
+
+/** Component is queued for update */
+export const COMPONENT_DIRTY_BIT = 1 << 3;
+
+export const isDirty = vnode => {
+  if (vnode[VNODE_COMPONENT] && vnode[VNODE_COMPONENT][COMPONENT_DIRTY]) {
+    return true;
+  }
+
+  if (vnode[VNODE_COMPONENT] && (vnode[VNODE_COMPONENT][COMPONENT_BITS] & COMPONENT_DIRTY_BIT)) {
+    return true;
+  }
+}
+
+export const unsetDirty = vnode => {
+  if (vnode[VNODE_COMPONENT]) {
+    if (vnode[VNODE_COMPONENT][COMPONENT_DIRTY]) vnode[VNODE_COMPONENT][COMPONENT_DIRTY] = false;
+    if (vnode[VNODE_COMPONENT][COMPONENT_BITS]) vnode[VNODE_COMPONENT][COMPONENT_BITS] &= ~COMPONENT_DIRTY_BIT;
+  }
+}