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Andrew Scott 228beeabd1 fix(language-service): Use last child end span for parent without close tag (#42554)
Unclosed element tags are not assigned an `endSourceSpan` by the parser.
As a result, the visitor which determines the target node at a position
for the language service was unable to determine that a given position
was inside an unclosed parent. This happens because we update the
`endSourceSpan` of template/element nodes to be the end tag (and there
is not one for unclosed tags). Consequently, the visitor then cannot
match a position to any child node location.

This change updates the visitor logic to check if there are any
`children` of a template/element node and updates the end span to be the
end span of the last child. This allows our `isWithin` logic to identify
that a child position is within the unclosed parent.

Addresses one of the issues found during investigation of https://github.com/angular/vscode-ng-language-service/issues/1399

PR Close #42554
2021-06-14 14:10:46 -07:00
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2021-02-22 12:37:40 -08:00
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Angular

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License: MIT