Nodejs String Capitalize capitalize()

Method Source Code

String.prototype.capitalize = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);
}

function generateHashtag (str) {
   return (str.length > 140 || str.length < 1) ? false : "#" + str.split(" ").map(function(n){ return n.capitalize() }).join('');
}

//console.log('lorne'.capitalize());
console.log(generateHashtag(''));
console.log(generateHashtag('Lorne Greene'));
console.log(generateHashtag('tina turner'));

Related

1. capitalize()

   String.prototype.capitalize = function () {
       return this[0].toUpperCase() + this.slice(1).toLowerCase();
   };
   

2. capitalize()

   String.prototype.capitalize = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   

3. capitalize()

   String.prototype.capitalize = function(){
     if( this.length === 0 ) return ""
     return this.substr( 0, 1).toUpperCase() + this.substr( 1)
   

4. capitalize()

   String.prototype.capitalize = function() {
       return this.substring(0,1).toUpperCase() + this.substring(1);
   };
   

5. capitalize()

   String.prototype.capitalize = function() {
       return this.split(' ').map(function(item) {
           if (!item.length) return '';
           return item[0].toUpperCase() + item.substr(1);
       }).join(' ');
   };
   Storage.prototype.setObject = function(key, value) {
       this.setItem(key, JSON.stringify(value));
   };
   ...
   

6. capitalize()

   String.prototype.capitalize = function () {
       return this.charAt(0).toUpperCase() + this.slice(1);
   };
   

7. capitalize()

   String.prototype.capitalize = function() {
       return this.replace(/(^|\s)([a-z])/g, function(m, p1, p2) {
           return p1 + p2.toUpperCase();
       });
   };
   

8. capitalize()

   String.prototype.capitalize = function() {
     return this.charAt(0).toUpperCase() + this.slice(1);
   };
   

9. capitalize()

   String.prototype.capitalize = function(){
       return this.replace(/^(.?)/, this.charAt(0).toUpperCase());