Nodejs String Ends With endsWith(str)

Method Source Code

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

String.prototype.startsWith = function(str)
{return (this.match("^"+str)==str)}


var myStr = "Earth is a beautiful planet";

if (myStr.startsWith("Earth")) { // returns TRUE
   console.log("TRUE");
}
else {/*w w w .  j  a  v  a  2 s.com*/
   console.log("FALSE");
} 

if (myStr.endsWith("planet")) { // returns TRUE
   console.log("TRUE");
}
else {
   console.log("FALSE");
}

Related

1. endsWith(str)

   String.prototype.endsWith = function(str) 
       return this.indexOf(str, this.length - str.length) !== -1;
   };
   String.prototype.startsWith = function (str){
     return this.indexOf(str) == 0;
   };
   

2. endsWith(str)

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

3. endsWith(str)

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

4. endsWith(str)

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

5. endsWith(str)

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

6. endsWith(str)

   String.prototype.endsWith = function(str) {
       var len = str.length;
       if (len > this.length) { return false; }
       return this.substring(this.length-len) === str;
   };
   

7. endsWith(str)

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

8. endsWith(str)

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

9. 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);