Nodejs Utililty Methods Array Has Object

List of utility methods to do Array Has Object

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Description

The list of methods to do Array Has Object are organized into topic(s).

Method

hasObject(
Array.prototype.hasObject = (
  !Array.indexOf ? function (o)
    var l = this.length + 1;
    while (l -= 1)
        if (this[l - 1] === o)
            return true;
...
hasObject(o)
Array.prototype.hasObject = function (o)
    var l = this.length + 1;
    while (l -= 1)
        if (this[l - 1].name === o.name)
            return true;
    return false;
hasObject(o)
Array.prototype.hasObject = (!Array.indexOf ? function (o) {
  var l = this.length + 1;
  while (l--) {
    if (this[l - 1] === o) {
      return true;
  return false;
} : function (o) {
...
hasObjectExists(item)
Array.prototype.hasObjectExists = function(item) {
    for (i = 0; i < this.length; i++) {
        if(this[i].id == item.id){
            return true;
    return false;
};