feat(IObjectComparer): New common object comparer interface

src/common/objectComparer.interface.ts

@@ -0,0 +1,3 @@
+export interface IObjectComparer {
+  areEquivalent (objA: any, objB: any): boolean
+}

src/common/stringifyComparer.model.ts

@@ -0,0 +1,10 @@
+import { IObjectComparer } from './objectComparer.interface'
+
+/**
+ * Compares objects using `JSON.stringify`
+ */
+export class StringifyComparer implements IObjectComparer {
+  public areEquivalent (objA: any, objB: any): boolean {
+    return JSON.stringify(objA) === JSON.stringify(objB)
+  }
+}

src/index.ts

@@ -5,6 +5,8 @@ export { Suit } from './models/card/suit.model'
 export { ChipColor } from './models/chip/chipColor.model'
 export { ChipColorType } from './models/chip/chipColorType.model'
 export { Difficulty } from './models/player/difficulty.model'
+export { IObjectComparer } from './common/objectComparer.interface'
+export { StringifyComparer } from './common/stringifyComparer.model'
 
 export { ICard } from './models/card/card.interface'
 export { IRankSet } from './models/card/rankSet.interface'