Nodejs String Ends With endsWith(string)

Method Source Code

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

   return this.indexOf(string) === index - string.length;
};

Related

1. endsWith(str)

   var fs = require('fs');
   var dirName = process.argv[2];
   var fileExt = process.argv[3];
   var filteredFS = function() {
     fs.readdir(dirName, function (err, list){
       for(var i=0; i< list.length; i++) {
         if(list[i].endsWith("."+fileExt)) {
           console.log(list[i]);
     })
   }();
   String.prototype.endsWith = function(str) {
     var lastIndex = this.lastIndexOf(str);
       return (lastIndex !== -1) && (lastIndex + str.length === this.length);
   

2. endsWith(str)

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

3. endsWith(str)

   String.prototype.endsWith = function (str){
       return this.slice(-str.length) == str;
   };
   String.prototype.startsWith = function (str){
       return this.slice(0, str.length) == str;
   };
   

4. endsWith(str)

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

5. endsWith(str)

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

6. endsWith(string)

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

7. 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;
   };
   

8. endsWith(string)

   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;
   };
   

9. endsWith(substr)

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