///
////interface IMap {
//// [key: string]: T;
////}
////var map: IMap<{ a1: string; }[]>;
////var categories: string[];
////each(categories, category => {
//// var changes = map[category];
//// changes[0]./*1*/a1;
//// return each(changes, change => {
//// });
////});
////function each(items: T[], handler: (item: T) => void) { }
verify.quickInfoAt("1", "(property) a1: string");
verify.completions({ marker: "1", exact: { name: "a1", text: "(property) a1: string" } });