how to create a object in javascript

1let object = {
2  'key1': 'value1',
3  'key2': 'value2',
4  'keyn': 'valuen',
5};
6console.log(object);

1let obj = {
2// fields
3  name:"value",
4  num: 123,
5//methods
6  foo: function(){}
7  
8}

1function userCreator (name, score) {
2	const newUser = Object.create(userFunctionStore);
3  	newUser.name = name;
4  	newUser.score = score;
5  	return newUser;
6};
7
8const userFunctionStore = {
9  	increment: function() {
10      	this.score++;
11    },
12  
13  	login: function() {
14     	console.log("Logged in!"); 
15    }
16};
17
18const user1 = userCreator("Justin", 41);
19const user2 = userCreator("Rainer", 5);
20user1.increment();
21console.log(user1.score) // 42

1var a = {
2name: "aakash",
3  age:30
4}

1let voleur = {
2     action     : () =>console.log ('Coup de dague fatal') ,
3     crie      : ('pour la horde!!!!') ,
4     coupfatal :()=> console.log ('coup dans le dos')
5
6}
7
8voleur.action() ;
9voleur.coupfatal() ;
10console.log(voleur.crie) ;
11

1var about = {
2  name:"lanitoman",
3  age:1023,
4  isHeProgrammer:true
5}