feat(Vector)

types/iterators/Bidirectional.d.ts

@@ -1,6 +1,6 @@
 import { ForwardIterator } from "./Forward";
 
-export class BidirectionalIterator<T> extends ForwardIterator<T> {
+export interface BidirectionalIterator<T> extends ForwardIterator<T> {
   /**
     * decrements iterator, it doesn't make copy
     * @returns {this}

types/iterators/Forward.d.ts

@@ -1,10 +1,12 @@
-export class Item<T> {
+export interface Item<T> {
   value: T
 }
 
-export class ForwardIterator<T> {
+export interface ForwardIterator<T> {
   clone(): ForwardIterator<T>;
   copy(rhs: ForwardIterator<T>): this;
+  get value(): T;
+  set value(value: T);
   deref(): Item<T>;
   eq(rhs: ForwardIterator<T>): boolean;
   /**
@@ -18,7 +20,5 @@ export class ForwardIterator<T> {
     * @returns {this}
     */
   move(rhs: ForwardIterator<T>): this;
-  get value(): T;
-  set value(value: T);
   neq(rhs: ForwardIterator<T>): boolean;
 }

types/iterators/RandomAccess.d.ts

@@ -0,0 +1,9 @@
+import { BidirectionalIterator } from "./Bidirectional";
+
+export interface RandomAccessIterator<T> extends BidirectionalIterator<T> {
+  sub(offset: number): this;
+  add(offset: number): this;
+  cmp(rhs: RandomAccessIterator<T>): number;
+  get(idx: number): T;
+  set(idx: number, value: T): T;
+}