object spread operator merge code example
Example 1: spread operator merge objects
let a = {
a: 1,
b: true
}
let b = {
y: 093,
z: 'This is an object'
}
const c = {...a, ...b}
Example 2: Merging Or Copying Arrays Using Spread Operator
let techlist1= ['spring', 'java'];
let techlist2= ['javascript', 'nodejs', 'mongo'];
let fullstacklist= […techlist1, …techlist2];
console.log(fullstacklist);