src/vs/editor/standalone/browser/standaloneServices.ts/StandaloneResourceConfigurationService/getValue
class StandaloneResourceConfigurationService:	getValue<T>(resource: any, arg2?: any, arg3?: any) {
		const position: IPosition | null = Pos.isIPosition(arg2) ? arg2 : null;
		const section: string | undefined = position ? (typeof arg3 === 'string' ? arg3 : undefined) : (typeof arg2 === 'string' ? arg2 : undefined);
		if (typeof section === 'undefined') {
			return this.configurationService.getValue<T>();
		}
		return this.configurationService.getValue<T>(section);
	}