Nodejs Utililty Methods String Ends With

String.prototype.endsWith = function(substring){
    return this.lastIndexOf(substring) == this.length - substring.length;
};

String.prototype.endsWith = function(substring) {
    var compareString = this.substring(this.length - substring.length, this.length);
    return compareString === substring;
};

String.prototype.endsWith = function(suffix) {
    return this.indexOf(suffix, this.length - suffix.length) !== -1;
};

'use strict';
String.prototype.endsWith = function(suffix) {
    return this.indexOf(suffix, this.length - suffix.length) !== -1;
};

String.prototype.endsWith = function(suffix) {
    return this.indexOf(suffix, this.length - suffix.length) !== -1;
};
function endsWith (str, suffix) {
    return str.indexOf(suffix, str.length - suffix.length) !== -1;

"use strict";
String.prototype.endsWith = function(suffix) {
  if (!suffix) return false;
  return this.indexOf(suffix, this.length - suffix.length) !== -1;
};

String.prototype.endsWith = function(suffix) {
  return this.match(suffix + '$') == suffix;
};

String.prototype.endsWith = function(suffix)
    return (this.substr(this.length - suffix.length) === suffix);

String.prototype.endsWith = function(suffix) {
    return this.indexOf(suffix, this.length - suffix.length) !== -1;
};

String.prototype.endsWith = function (suffix) {
  "use strict";
  return this.indexOf(suffix, this.length - suffix.length) !== -1;
};