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Semantic highlights in session based TSServer #42438

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Merged
merged 1 commit into from
Jan 23, 2021
Merged

Semantic highlights in session based TSServer #42438

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5 changes: 5 additions & 0 deletions src/server/protocol.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -861,6 +861,11 @@ namespace ts.server.protocol {
* Length of the span.
*/
length: number;
/**
* Optional parameter for the semantic highlighting response, if absent it
* defaults to "original".
*/
format?: "original" | "2020"
}

/**
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3 changes: 2 additions & 1 deletion src/server/session.ts
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Expand Up @@ -1115,7 +1115,8 @@ namespace ts.server {

private getEncodedSemanticClassifications(args: protocol.EncodedSemanticClassificationsRequestArgs) {
const { file, project } = this.getFileAndProject(args);
return project.getLanguageService().getEncodedSemanticClassifications(file, args);
const format = args.format === "2020" ? SemanticClassificationFormat.TwentyTwenty : SemanticClassificationFormat.Original;
return project.getLanguageService().getEncodedSemanticClassifications(file, args, format);
}

private getProject(projectFileName: string | undefined): Project | undefined {
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