Nodejs String Ends With endsWith(string)

Method Source Code

String.prototype.endsWith = function (string) {
   var index = arguments.length < 2 ? this.length : arguments[1];
   var foundIndex = this.lastIndexOf(string);
   return foundIndex !== -1 && foundIndex === index - string.length;
};

Related

1. endsWith(str)

   String.prototype.endsWith = function (str) {
     return this.slice(this.length - str.length, this.length) === str;
   };
   

2. endsWith(str)

   String.prototype.endsWith = function(str) {
       if (str == this.substring(this.length - str.length, this.length)) return true;
       return false;
   

3. endsWith(string)

   String.prototype.endsWith = function (string) {
     var index = arguments.length < 2 ? this.length : arguments[1];
     return this.indexOf(string) === index - string.length;
   };
   

4. endsWith(string)

   String.prototype.endsWith = function (string) {
     var index = arguments.length < 2 ? this.length : arguments[1];
     return this.indexOf(string) === index - string.length;
   };
   

5. endsWith(string)

   String.prototype.endsWith = function (string) {
     var index = arguments.length < 2 ? this.length : arguments[1];
     var foundIndex = this.indexOf(string);
     return foundIndex !== -1 && foundIndex === index - string.length;
   };
   

6. endsWith(substr)

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

7. endsWith(substring)

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

8. endsWith(substring)

   String.prototype.endsWith = function(substring) {
       var stringLength = this.length;
       var substringLength = substring.length;
       if (substringLength > stringLength) {
           return false;
       var i;
       for (i = 0; i < substringLength; i += 1) {
           if (substring[substringLength - i] !== this[stringLength - i]) {
   ...
   

9. endsWith(substring)

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