Implement review

- lint member order
- cleaner type coersion
- specify access modifiers everywhere

src/autocomplete/QueryMatcher.ts

@@ -79,7 +79,7 @@ export default class QueryMatcher<T extends Object> {
             // type for their values. We assume that those values who's keys have
             // been specified will be string. Also, we cannot infer all the
             // types of the keys of the objects at compile.
-            const keyValues: (string)[] = _at<T>(object as any, this._keys) as any;
+            const keyValues = _at<string>(<any>object, this._keys);
 
             for (const f of this._funcs) {
                 keyValues.push(f(object));