From 5f87d616ee58cd818bda37562d39926e08cbbe08 Mon Sep 17 00:00:00 2001
From: miqlangelo <michael.mohr@innofera.de>
Date: Mon, 5 May 2025 11:59:27 +0200
Subject: [PATCH] interfaces

---
 src/03-klassen/interfaces.ts | 119 +++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 src/03-klassen/interfaces.ts

diff --git a/src/03-klassen/interfaces.ts b/src/03-klassen/interfaces.ts
new file mode 100644
index 0000000..c869998
--- /dev/null
+++ b/src/03-klassen/interfaces.ts
@@ -0,0 +1,119 @@
+interface IUser {
+  name: string;
+  email: string;
+  getInfo(): string;
+}
+
+type UserType = {
+  name: string;
+  email: string;
+  getInfo: () => string;
+};
+
+export class User implements IUser {
+  constructor(public name: string, public email: string) {}
+
+  getInfo(): string {
+    return `${this.name} (${this.email})`;
+  }
+}
+
+const _user: UserType = {
+  name: 'Bob',
+  email: 'bob@mail.com',
+  getInfo: function (): string {
+    return 'xy';
+  },
+};
+
+interface IAdmin extends IUser {
+  role: 'admin' | 'user';
+}
+
+const admin: Partial<IAdmin> = {
+  role: 'admin',
+};
+
+interface IUserExtended {
+  readonly id: string;
+  name: string;
+  email: string;
+  phone?: string;
+}
+
+const user: IUserExtended = {
+  id: 'id',
+  name: 'Fritz',
+  email: 'fritz@mail.com',
+};
+
+user.phone = '555';
+user.name = 'Heinz';
+// user.id = ""
+
+interface UserAttribues {
+  propertyName: string;
+  [key: string]: string | number;
+}
+
+const userAttribues: UserAttribues = {
+  propertyName: 'value',
+  name: 'Charly',
+};
+
+console.log(userAttribues.propertyName);
+console.log(userAttribues['propertyName']);
+
+console.log(userAttribues['name']);
+
+interface Animal {
+  name: string;
+}
+
+interface Animal {
+  age: number;
+}
+
+// const animal: Animal = {
+//   age
+// }
+
+interface Dog extends Animal {
+  breed: string;
+}
+
+type Vehicle = {
+  brand: string;
+};
+
+type Model = {
+  model: string;
+};
+
+// type Car = Vehicle & {
+//   model: string;
+// }
+type Car = Vehicle & Model;
+
+const car: Car = {
+  model: 'X',
+  brand: 'Car',
+};
+console.log(car);
+
+type Status = 'success' | 'error' | 'loading';
+
+interface HttpResponse {
+  status: Status;
+  data: any;
+}
+
+interface HttpResponse {
+  headers: Record<string, string>;
+}
+
+const response: HttpResponse = {
+  status: 'success',
+  data: {},
+  headers: {},
+};