refactor(ssr): make hydration logic tree-shakeable

2020-02-14 01:30:08 -05:00
parent 112d8f7d86
commit 167f8241bd
5 changed files with 121 additions and 41 deletions
--- a/packages/runtime-core/src/apiCreateApp.ts
+++ b/packages/runtime-core/src/apiCreateApp.ts
@@ -91,7 +91,7 @@ export type CreateAppFunction<HostElement> = (

 export function createAppAPI<HostNode, HostElement>(
  render: RootRenderFunction<HostNode, HostElement>,
-  hydrate: (vnode: VNode, container: Element) => void
+  hydrate?: (vnode: VNode, container: Element) => void
 ): CreateAppFunction<HostElement> {
  return function createApp(rootComponent: Component, rootProps = null) {
    if (rootProps != null && !isObject(rootProps)) {
@@ -200,7 +200,7 @@ export function createAppAPI<HostNode, HostElement>(
            }
          }

-          if (isHydrate) {
+          if (isHydrate && hydrate) {
            hydrate(vnode, rootContainer as any)
          } else {
            render(vnode, rootContainer)