Nodejs String Ends With endsWith(suffix)

Method Source Code

// Returns a number in [lo, hi)
// Because it would be silly for this to be built-in
function randInRange(lo, hi) {
 if (hi === undefined) {
   hi = lo;/*from   w  w  w.ja  v a2s .  c  o  m*/
   lo = 0;
 }
 return parseInt(Math.random() * (hi - lo)) + lo;
}
// Stupid utility functions are stupid
function swap (arr, i, j) {
  var temp = arr[i];
  arr[i] = arr[j];
  arr[j] = temp;
}

// Knuth's algorithm to randomly permute an array
function shuffle (arr) {
  if (arr.length < 2 ) return;
  for ( var i = 1; i < arr.length; ++i) {
    var j = randInRange(i);
    swap(arr, i, j);
  }
}

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

module.exports.randInRange = randInRange;
module.exports.swap = swap;
module.exports.shuffle = shuffle;

Related

1. endsWith(suffix)

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

2. endsWith(suffix)

   var path = require('path')
   String.prototype.endsWith = function(suffix) {
       return this.indexOf(suffix, this.length - suffix.length) !== -1;
   };
   module.exports = function(){
     return function drafts(files, metalsmith, done){
       Object.keys(files).forEach(function(file) {
         if (file.endsWith('.html')) {
           var baseFilename = path.basename(file)
   ...
   

3. endsWith(suffix)

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

4. endsWith(suffix)

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

5. endsWith(suffix)

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

6. endsWith(suffix)

   String.prototype.endsWith = function(suffix) {
           return this.indexOf(suffix, this.length - suffix.length) !== -1;
   };
   function urlDomain(url) {
       var matches = url.match(/^https?\:\/\/([^\/?#]+)(?:[\/?#]|$)/i);
       return matches[1];
   var XML_CHAR_MAP = {
       '<': '&lt;',
   ...
   

7. endsWith(suffix)

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

8. endsWith(suffix)

   String.prototype.endsWith = function (suffix) {
     if (this.length < suffix.length)
       return false;
     return this.lastIndexOf(suffix) === this.length - suffix.length;
   };
   

9. endsWith(suffix)

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