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Add middleware for processing deprecated. Fix #79584

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This commit is contained in:
Pine Wu 2019-08-26 11:13:33 -07:00
parent e493a50a3b
commit 210302848e
1 changed files with 28 additions and 1 deletions
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29
extensions/css-language-features/client/src/cssMain.ts
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@ -9,9 +9,10 @@ import * as fs from 'fs';
import * as nls from 'vscode-nls';
const localize = nls.loadMessageBundle();
import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString, workspace } from 'vscode';
import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString, workspace, CompletionItemTag } from 'vscode';
import { LanguageClient, LanguageClientOptions, ServerOptions, TransportKind, Disposable } from 'vscode-languageclient';
import { getCustomDataPathsInAllWorkspaces, getCustomDataPathsFromAllExtensions } from './customData';
import { isArray } from 'util';
// this method is called when vs code is activated
export function activate(context: ExtensionContext) {
@ -44,6 +45,32 @@ export function activate(context: ExtensionContext) {
},
initializationOptions: {
dataPaths
},
middleware: {
async provideCompletionItem(document, position, context, token, next) {
const result = await next(document, position, context, token);
if (result) {
if (isArray(result)) {
return result.map(r => {
return {
...r,
tags: (r as any).deprecated ? [CompletionItemTag.Deprecated] : undefined
};
});
} else {
return {
isIncomplete: result.isIncomplete,
items: result.items.map(r => {
return {
...r,
tags: (r as any).deprecated ? [CompletionItemTag.Deprecated] : undefined
};
})
};
}
}
return result;
}
}
};