Thenable Promise.resolve

thenable.ts

function getDocumentSettings(resource: string): Thenable<ExampleSettings> {
	if (!hasConfigurationCapability) {
		return Promise.resolve(globalSettings);
	}
	let result = documentSettings.get(resource);
	if (!result) {
		result = connection.workspace.getConfiguration({
			scopeUri: resource,
			section: 'languageServerExample'
		});
		documentSettings.set(resource, result);
	}
	return result;
}