remove_single_duplicate_item.js

var data =  [{id:1, name:'Arun'}, {id:1, name:'Arun'}, {id:1, name:'Arun'}, {id:3, name:'Tom'}]

var removeFirstItem = (id) => {
    var itemAlreadyRemoved = false
    return data.filter(row => {
        if(row.id === id && !itemAlreadyRemoved){ 
            itemAlreadyRemoved = true;
            return false;
        } 
        return true;
    });
}

var newList = removeFirstItem(1);
console.log(newList)