wip: add types to refactored runtime-core

packages/runtime-dom/src/patchProp.ts

@@ -0,0 +1,36 @@
+import { patchClass } from './modules/class'
+import { patchStyle } from './modules/style'
+import { patchAttr } from './modules/attrs'
+import { patchDOMProp } from './modules/props'
+import { patchEvent } from './modules/events'
+import { isOn } from '@vue/shared'
+import { VNode } from '@vue/runtime-core'
+
+export function patchProp(
+  el: Element,
+  key: string,
+  prevValue: any,
+  nextValue: any,
+  isSVG: boolean,
+  prevChildren?: VNode[],
+  unmountChildren?: any
+) {
+  switch (key) {
+    // special
+    case 'class':
+      patchClass(el, nextValue, isSVG)
+      break
+    case 'style':
+      patchStyle(el, prevValue, nextValue)
+      break
+    default:
+      if (isOn(key)) {
+        patchEvent(el, key.slice(2).toLowerCase(), prevValue, nextValue)
+      } else if (key in el) {
+        patchDOMProp(el, key, nextValue, prevChildren, unmountChildren)
+      } else {
+        patchAttr(el, key, nextValue, isSVG)
+      }
+      break
+  }
+}