feat: add support for value object array

Author: ismanapa

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@codelytv/primitives-type",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Type entity primitives from value objects",
   "keywords": [
     "typescript",

src/Primitives.ts

@@ -1,3 +1,5 @@
+import { Address } from "../tests/Address";
+
 /* eslint-disable @typescript-eslint/ban-types */
 type Methods<T> = {
   [P in keyof T]: T[P] extends Function ? P : never;
@@ -12,6 +14,8 @@ type ValueObjectValue<T> = {
     ? Pick<T[key], "value">["value"]
     : T[key] extends Array<{ value: unknown }>
     ? Pick<T[key][number], "value">["value"][]
+    : T[key] extends Array<Object>
+    ? Primitives<T[key][number]>[]
     : T[key] extends Object
     ? Primitives<T[key]>
     : T[key];

tests/DeliveryInfo.ts

@@ -0,0 +1,12 @@
+import { Primitives } from "../src/Primitives";
+import { Address } from "./Address";
+
+export class DeliveryInfo {
+  constructor(readonly addresses: Address[]) {}
+
+  toPrimitives(): Primitives<DeliveryInfo> {
+    return {
+      addresses: this.addresses.map((address) => address.toPrimitives()),
+    };
+  }
+}

tests/Primitives.test.ts

@@ -2,6 +2,7 @@ import { expectTypeOf } from "expect-type";
 
 import { Primitives } from "../src/Primitives";
 import { Course } from "./Course";
+import { DeliveryInfo } from "./DeliveryInfo";
 import { Learner } from "./Learner";
 import { User } from "./User";
 
@@ -38,4 +39,17 @@ describe("Primitives", () => {
 
     expectTypeOf<actualPrimitives>().toEqualTypeOf<expectedPrimitives>();
   });
+
+  it("should generate nested primitive type from array of value objects prop", () => {
+    type actualPrimitives = Primitives<DeliveryInfo>;
+
+    type expectedPrimitives = {
+      readonly addresses: {
+        readonly city: string;
+        readonly street: string;
+      }[];
+    };
+
+    expectTypeOf<actualPrimitives>().toEqualTypeOf<expectedPrimitives>();
+  });
 });