Nodejs String Ends With endswith(str)

Method Source Code

// String Ends With
String.prototype.endswith = function(str) {
   return (this.indexOf(str, this.length - str.length) !== -1) ? true: false;
}

Related

1. endsWithString.prototype.endsWith || (searchString, length)

   String.prototype.endsWith = String.prototype.endsWith || function(searchString, length) {
       length = typeof length === 'number' && length <  this.length && length >= 0 ? length : this.length;
       return this.substr(length-searchString.length, searchString.length) == searchString;
   console.log("abcd".endsWith("cd", 3));
   

2. endsWithendsWith(suffix)

   String.prototype.endsWith = function endsWith(suffix) {
     var t = String(suffix);
     var index = this.lastIndexOf(t);
     return (index >= 0) && (index === this.length - t.length);
   };
   

3. endswith(needle)

   String.prototype.endswith = function (needle) {
      var nedlen = needle.length;
      var haylen = this.length;
      if (nedlen > haylen) {
         return false; 
      return this.lastIndexOf(needle) === haylen-nedlen;
   };
   

4. endswith(s)

   String.prototype.endswith = function(s) {
     return (this.match(s+"$")==s)
   

5. endswith(str)

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

6. endswith(suffix)

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

7. sl_endsWith(str)

   String.prototype.sl_endsWith = function(str) {
     if (typeof String.prototype.endsWith != 'function') {
       return this.indexOf(str, this.length - str.length - 1) !== -1;
     return this.endsWith(str);
   String.prototype.sl_startsWith = function(str) {
     if (typeof String.prototype.startsWith != 'function') {
       return this.slice(0, str.length) === str;
   ...
   

8. endWith(char)

   String.prototype.endWith = function(char) {
     let string = String(this);
     return (new RegExp(".*" + char + "$").test(string));
   

9. endWith(s)

   String.prototype.endWith = function (s) {
       var d = this.length - s.length;
       return (d >= 0 && this.lastIndexOf(s) == d)