这是indexloc提供的服务，不要输入任何密码
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perf: in some cases, initslots are not required #88

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perf: in some cases, initslots are not required #88

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8 changes: 5 additions & 3 deletions packages/runtime-core/src/component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ import { initSlots } from "./componentSlots";
import { emit } from "./componentEmits";
import { PublicInstanceProxyHandlers } from "./componentPublicInstance";
import { proxyRefs, shallowReadonly } from "@mini-vue/reactivity";
import { ShapeFlags } from "@mini-vue/shared";
export function createComponentInstance(vnode, parent) {
const instance = {
type: vnode.type,
Expand Down Expand Up @@ -37,11 +38,12 @@ export function createComponentInstance(vnode, parent) {
export function setupComponent(instance) {
// 1. 处理 props
// 取出存在 vnode 里面的 props
const { props, children } = instance.vnode;
const { props, children, shapeFlag } = instance.vnode;
initProps(instance, props);
// 2. 处理 slots
initSlots(instance, children);

if (shapeFlag & ShapeFlags.SLOTS_CHILDREN) {
initSlots(instance, children);
}
// 源码里面有两种类型的 component
// 一种是基于 options 创建的
// 还有一种是 function 的
Expand Down