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test: skip optimizing single text root

This commit is contained in:
Evan You 2019-12-02 15:49:59 -05:00
parent 46490ac1a5
commit a984d3a531
1 changed files with 7 additions and 5 deletions
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10
packages/compiler-core/src/transforms/transformText.ts
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@ -56,12 +56,14 @@ export const transformText: NodeTransform = (node, context) => {
if ( if (
!hasText || !hasText ||
// if this is a plain element with a single text child, leave it as-is // if this is a plain element with a single text child, leave it
// since the runtime has dedicated fast path for this by directly // as-is since the runtime has dedicated fast path for this by directly
// setting textContent of the element. // setting textContent of the element.
// for component root it's always normalized anyway.
(children.length === 1 &&
(node.type === NodeTypes.ROOT ||
(node.type === NodeTypes.ELEMENT && (node.type === NodeTypes.ELEMENT &&
node.tagType === ElementTypes.ELEMENT && node.tagType === ElementTypes.ELEMENT)))
children.length === 1)
) { ) {
return return
} }