clientSnippetSupport field in yamlServerMain.ts is unused

[rcjsuen]

The clientSnippetSupport field is assigned but never actually used. Should it be removed instead?

vscode-yaml/server/src/yamlServerMain.ts

Lines 55 to 85 in 7b6097a

	let clientSnippetSupport = false;
	let clientDynamicRegisterSupport = false;
	// After the server has started the client sends an initilize request. The server receives
	// in the passed params the rootPath of the workspace plus the client capabilities.
	let workspaceRoot: URI;
	connection.onInitialize((params: InitializeParams): InitializeResult => {
	workspaceRoot = URI.parse(params.rootPath);
	function hasClientCapability(...keys: string[]) {
	let c = params.capabilities;
	for (let i = 0; c && i < keys.length; i++) {
	c = c[keys[i]];
	}
	return !!c;
	}
	clientSnippetSupport = hasClientCapability('textDocument', 'completion', 'completionItem', 'snippetSupport');
	clientDynamicRegisterSupport = hasClientCapability('workspace', 'symbol', 'dynamicRegistration');
	return {
	capabilities: {
	// Tell the client that the server works in FULL text document sync mode
	textDocumentSync: documents.syncKind,
	// Disabled because too JSON centric
	// completionProvider: { resolveProvider: false },
	hoverProvider: true,
	documentSymbolProvider: true,
	documentFormattingProvider: false
	}
	};
	});