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feat(typescript-plugin): include leading dot in style block class reference spans #5852

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Merged
johnsoncodehk merged 1 commit into from
Dec 11, 2025
Merged

feat(typescript-plugin): include leading dot in style block class reference spans #5852

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40 changes: 40 additions & 0 deletions packages/typescript-plugin/lib/common.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -213,6 +213,8 @@ export function postprocessLanguageService<T>(
const proxyCache = new Map<string | symbol, Function | undefined>();
const getProxyMethod = (target: ts.LanguageService, p: string | symbol): Function | undefined => {
switch (p) {
case 'findReferences':
return findReferences(target[p]);
case 'getCompletionsAtPosition':
return getCompletionsAtPosition(target[p]);
case 'getCompletionEntryDetails':
Expand Down Expand Up @@ -240,6 +242,44 @@ export function postprocessLanguageService<T>(
},
});

function findReferences(
findReferences: ts.LanguageService['findReferences'],
): ts.LanguageService['findReferences'] {
return (fileName, ...rest) => {
const result = findReferences(fileName, ...rest);
if (!result) {
return result;
}
// #5719
for (const { references } of result) {
for (const reference of references) {
const sourceScript = language.scripts.get(asScriptId(reference.fileName));
const root = sourceScript?.generated?.root;
if (!sourceScript || !(root instanceof VueVirtualCode)) {
continue;
}
const styles = root.sfc.styles;
if (!styles.length) {
return result;
}
const isInStyle = styles.some(style =>
reference.textSpan.start >= style.startTagEnd
&& reference.textSpan.start + reference.textSpan.length <= style.endTagStart
);
if (!isInStyle) {
continue;
}
const leadingChar = sourceScript.snapshot.getText(reference.textSpan.start - 1, reference.textSpan.start);
if (leadingChar === '.') {
reference.textSpan.start--;
reference.textSpan.length++;
}
}
}
return result;
};
}

function getCompletionsAtPosition(
getCompletionsAtPosition: ts.LanguageService['getCompletionsAtPosition'],
): ts.LanguageService['getCompletionsAtPosition'] {
Expand Down