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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | 2x 2x 1346x 1346x 667x 532x 532x 312x 269x 1346x 1x 1x 1x 1x 1x 1x 1346x | import {
type CompilerError,
ElementTypes,
type NodeTransform,
NodeTypes,
} from '@vue/compiler-core'
import { isValidHTMLNesting } from '../htmlNesting'
export const validateHtmlNesting: NodeTransform = (node, context) => {
if (
node.type === NodeTypes.ELEMENT &&
node.tagType === ElementTypes.ELEMENT &&
context.parent &&
context.parent.type === NodeTypes.ELEMENT &&
context.parent.tagType === ElementTypes.ELEMENT &&
!isValidHTMLNesting(context.parent.tag, node.tag)
) {
const error = new SyntaxError(
`<${node.tag}> cannot be child of <${context.parent.tag}>, ` +
'according to HTML specifications. ' +
'This can cause hydration errors or ' +
'potentially disrupt future functionality.',
) as CompilerError
error.loc = node.loc
context.onWarn(error)
}
}
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