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quickInfo: Get JSDoc tags from aliased symbol (#23526)

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* quickInfo: Get JSDoc tags from aliased symbol

* Add test with existing tags
This commit is contained in:
Andy
2018-04-19 15:33:36 -07:00
committed by GitHub
parent 7d6d7b0b4e
commit bc7979c174
3 changed files with 57 additions and 1 deletions
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5
src/services/symbolDisplay.ts
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@@ -134,6 +134,7 @@ namespace ts.SymbolDisplay {
let type: Type;
let printer: Printer;
let documentationFromAlias: SymbolDisplayPart[];
let tagsFromAlias: JSDocTagInfo[];
// Class at constructor site need to be shown as constructor apart from property,method, vars
if (symbolKind !== ScriptElementKind.unknown || symbolFlags & SymbolFlags.Class || symbolFlags & SymbolFlags.Alias) {
@@ -396,6 +397,7 @@ namespace ts.SymbolDisplay {
displayParts.push(...resolvedInfo.displayParts);
displayParts.push(lineBreakPart());
documentationFromAlias = resolvedInfo.documentation;
tagsFromAlias = resolvedInfo.tags;
}
}
}
@@ -521,6 +523,9 @@ namespace ts.SymbolDisplay {
if (documentation.length === 0 && documentationFromAlias) {
documentation = documentationFromAlias;
}
if (tags.length === 0 && tagsFromAlias) {
tags = tagsFromAlias;
}
return { displayParts, documentation, symbolKind, tags };