SOURCE

function bar(name, age) {
    console.log(name)
    console.log(age)
    console.log(this.value);
}

var foo = {
    value: 1
};

// foo.bar()
Function.prototype.call2=function(context,...args){
    const func=this;
    context.func=func;
    context.func(...args);
    delete context.func
}
bar.call2(foo, 'kevin', 18);