Nodejs String Word Count wordCount()

Method Source Code

//Returns the length of array of words in a string
String.prototype.wordCount = function() {
  return this.words().length;
}

Related

1. wordCount()

   String.prototype.wordCount = function () {
       var initialBlanks = /^\s+/;
       var leftTrimmed = this.replace(initialBlanks, "");
       var words = leftTrimmed.split(/\s+/);
       if (!words[words.length-1])  words.pop();
       return words.length;
   };
   

2. wordCount()

   String.prototype.wordCount = function() {
     return this.words().length;
   };
   

3. wordCount()

   String.prototype.wordCount = function(){
     var result = this.words();
     return result.length;
   };
   

4. wordCount()

   String.prototype.wordCount = function() {
     return this.words().length;
   };
   

5. wordCount()

   String.prototype.wordCount = function() {
       return this.split(/\s+/).length;
   

6. wordCount(char, cs)

   String.prototype.wordCount = function(char, cs) {
       if (cs) 
           return this.toLowerCase().split(char.toLowerCase()).length - 1;
       else
           return this.split(char).length - 1;
   };