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fix: sortChildren broke SSR (#6046)

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neverland 2020-04-14 09:52:50 +08:00 committed by GitHub
parent 77f6b7a19a
commit 14c18c6b8b
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5
src/utils/vnodes.ts
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@ -24,6 +24,11 @@ type VueInstance = {
// sort children instances by vnodes order // sort children instances by vnodes order
export function sortChildren(children: VueInstance[], parent: VueInstance) { export function sortChildren(children: VueInstance[], parent: VueInstance) {
// null on SSR
if (!parent._vnode) {
return;
}
const vnodes = flattenVNodes(parent._vnode.children!); const vnodes = flattenVNodes(parent._vnode.children!);
children.sort((a, b) => vnodes.indexOf(a.$vnode) - vnodes.indexOf(b.$vnode)); children.sort((a, b) => vnodes.indexOf(a.$vnode) - vnodes.indexOf(b.$vnode));
} }