Add TypeScript examples

Author: tshemsedinov

TypeScript/1-interface.ts

@@ -0,0 +1,26 @@
+interface IDate {
+  day: number;
+  month: number;
+  year: number;
+}
+
+interface IPerson {
+  name: string;
+  city: string;
+  born: IDate;
+}
+
+// Usage
+
+const p1: IPerson = {
+  name: 'Marcus',
+  city: 'Roma',
+  born: {
+    day: 26,
+    month: 4,
+    year: 121,
+  },
+};
+
+const date = `${p1.born.year}-${p1.born.month}-${p1.born.day}`;
+console.log(`Name: ${p1.name}\nCity: ${p1.city}\nBorn: ${date}\n`);

TypeScript/2-class.ts

@@ -0,0 +1,26 @@
+class DateStruct {
+  day: number;
+  month: number;
+  year: number;
+}
+
+class Person {
+  name: string;
+  city: string;
+  born: DateStruct;
+}
+
+// Usage
+
+const p1: Person = {
+  name: 'Marcus',
+  city: 'Roma',
+  born: {
+    day: 26,
+    month: 4,
+    year: 121,
+  },
+};
+
+const date = `${p1.born.year}-${p1.born.month}-${p1.born.day}`;
+console.log(`Name: ${p1.name}\nCity: ${p1.city}\nBorn: ${date}\n`);