angular 9 using object variable in resposnse oh http code example

Example 1: how to refrence image in dart angular

@Component(
    selector: 'my-app',
    template: '<img src="packages/angular_app/logo.svg">')
class AppComponent {}

Example 2: array.unshift in javascript

//The unshift() method adds one or more elements to the beginning of an array 
//and returns the new length of the array.

const array1 = [1, 2, 3];
console.log(array1.unshift(4, 5));
// expected output: 5
console.log(array1);
// expected output: Array [4, 5, 1, 2, 3]