Add type Date.

README.md

@@ -44,6 +44,9 @@ class Person extends Model
 
 	@Property(SString)
 	email: string = undefined;
+	
+	@Property(SDate)
+	createdAt: Date = undefined;
 }
 ```
 
@@ -104,6 +107,7 @@ following a certain naming convention: "S{type_name}".
 - `StringType` => `SString`
 - `NumericType` => `SNumeric`
 - `DecimalType` => `SDecimal`
+- `DateType` => `SDate`
 - `ArrayType` => `SArray`
 - `ModelType` => `SModel`
 

src/Model/Types/DateType.ts

@@ -0,0 +1,22 @@
+import {Type} from "./Type";
+
+/**
+ * Type of dates.
+ */
+export class DateType extends Type<string, Date>
+{
+	deserialize(value: string): Date
+	{
+		return new Date(value);
+	}
+
+	serialize(value: Date): string
+	{
+		return value.toISOString();
+	}
+}
+
+/**
+ * Type of dates.
+ */
+export const SDate = new DateType();

src/Model/Types/DecimalType.ts

@@ -17,6 +17,6 @@ export class DecimalType extends Type<string, number>
 }
 
 /**
- * Type of decimal numbers;
+ * Type of decimal numbers.
  */
 export const SDecimal = new DecimalType();

src/index.ts

@@ -4,6 +4,7 @@ export * from "./Model/Model";
 
 export * from "./Model/Types/Type";
 export * from "./Model/Types/ArrayType";
+export * from "./Model/Types/DateType";
 export * from "./Model/Types/DecimalType";
 export * from "./Model/Types/ModelType";
 export * from "./Model/Types/NumericType";

tests/Model.test.ts

@@ -1,4 +1,4 @@
-import {SArray, SDecimal, SModel, SNumeric, SString, Identifier, Model, Property} from "../src";
+import {SArray, SDecimal, SModel, SNumeric, SString, SDate, Identifier, Model, Property} from "../src";
 
 /**
  * Another test model.
@@ -14,13 +14,17 @@ class Author extends Model
 	@Property(SString)
 	email: string = undefined;
 
-	constructor(name: string = undefined, firstName: string = undefined, email: string = undefined)
+	@Property(SDate)
+	createdAt: Date = undefined;
+
+	constructor(name: string = undefined, firstName: string = undefined, email: string = undefined, createdAt: Date = undefined)
 	{
 		super();
 
 		this.name = name;
 		this.firstName = firstName;
 		this.email = email;
+		this.createdAt = createdAt;
 	}
 }
 
@@ -51,8 +55,8 @@ it("deserialize", () => {
 		id: 1,
 		title: "this is a test",
 		authors: [
-			{ name: "DOE", firstName: "John", email: "test@test.test" },
+			{ name: "DOE", firstName: "John", email: "test@test.test", createdAt: "2022-08-07T08:47:01.000Z", },
-			{ name: "TEST", firstName: "Another", email: "another@test.test" },
+			{ name: "TEST", firstName: "Another", email: "another@test.test", createdAt: "2022-09-07T18:32:55.000Z", },
 		],
 		text: "this is a long test.",
 		evaluation: "25.23",
@@ -60,8 +64,8 @@ it("deserialize", () => {
 		id: 1,
 		title: "this is a test",
 		authors: [
-			{ name: "DOE", firstName: "John", email: "test@test.test" },
+			{ name: "DOE", firstName: "John", email: "test@test.test", createdAt: "2022-08-07T08:47:01.000Z", },
-			{ name: "TEST", firstName: "Another", email: "another@test.test" },
+			{ name: "TEST", firstName: "Another", email: "another@test.test", createdAt: "2022-09-07T18:32:55.000Z", },
 		],
 		text: "this is a long test.",
 		evaluation: "25.23",
@@ -69,11 +73,12 @@ it("deserialize", () => {
 });
 
 it("create and check state then serialize", () => {
+	const now = new Date();
 	const article = new Article();
 	article.id = 1;
 	article.title = "this is a test";
 	article.authors = [
-		new Author("DOE", "John", "test@test.test"),
+		new Author("DOE", "John", "test@test.test", now),
 	];
 	article.text = "this is a long test.";
 	article.evaluation = 25.23;
@@ -85,7 +90,7 @@ it("create and check state then serialize", () => {
 		id: 1,
 		title: "this is a test",
 		authors: [
-			{ name: "DOE", firstName: "John", email: "test@test.test" },
+			{ name: "DOE", firstName: "John", email: "test@test.test", createdAt: now.toISOString() },
 		],
 		text: "this is a long test.",
 		evaluation: "25.23",
@@ -98,8 +103,8 @@ it("deserialize then save", () => {
 		id: 1,
 		title: "this is a test",
 		authors: [
-			{ name: "DOE", firstName: "John", email: "test@test.test" },
+			{ name: "DOE", firstName: "John", email: "test@test.test", createdAt: new Date(), },
-			{ name: "TEST", firstName: "Another", email: "another@test.test" },
+			{ name: "TEST", firstName: "Another", email: "another@test.test", createdAt: new Date(), },
 		],
 		text: "this is a long test.",
 		evaluation: "25.23",
@@ -124,8 +129,8 @@ it("save with modified submodels", () => {
 		id: 1,
 		title: "this is a test",
 		authors: [
-			{ name: "DOE", firstName: "John", email: "test@test.test" },
+			{ name: "DOE", firstName: "John", email: "test@test.test", createdAt: new Date(), },
-			{ name: "TEST", firstName: "Another", email: "another@test.test" },
+			{ name: "TEST", firstName: "Another", email: "another@test.test", createdAt: new Date(), },
 		],
 		text: "this is a long test.",
 		evaluation: "25.23",