Nodejs String Repeat repeat(count)

Method Source Code

String.prototype.repeat = function (count){
  var str,//from   w ww  .ja  v a2 s.  co m
      pattern,
      i;
  pattern = String(this);
  if(!count){
    return patern;
  }
  str = '';
  for ( i = 0; i < count; i+=1) {
    str += pattern;
  };
  return str;
};

console.log('-'.repeat(83));

Related

1. repeat( num )

   String.prototype.repeat = function( num ) {
     for( var i = 0, buf = ""; i < num; i++ ) buf += this;
     return buf;
   

2. repeat( num )

   String.prototype.repeat = function( num ) {
     return new Array( num + 1 ).join( this );
   

3. repeat(count)

   String.prototype.repeat = function(count) {
       return new Array(count + 1).join(this);
   };
   

4. repeat(count)

   String.prototype.repeat = function (count) {
     return new Array((count || 0) + 1).join(this);
   };
   

5. repeat(count)

   String.prototype.repeat = function (count) {
     return new Array((count || 0) + 1).join(this);
   };
   

6. repeat(count)

   String.prototype.repeat = function(count) {
       if (count < 1) return '';
       var result = '', pattern = this.valueOf();
       while (count > 1) {
           if (count & 1) result += pattern;
           count >>= 1, pattern += pattern;
       return result + pattern;
   };
   ...
   

7. repeat(count)

   String.prototype.repeat = function(count) {
       if (count < 1) return '';
       var result = '', pattern = this.valueOf();
       while (count > 1) {
           if (count & 1) result += pattern;
           count >>>= 1, pattern += pattern;
       return result + pattern;
   };
   ...
   

8. repeat(count)

   String.prototype.repeat = function (count) {
     var str,
       pattern,
       i;
     pattern = String(this);
     if (!count) {
       return pattern;
     str = '';
   ...
   

9. repeat(count)

   String.prototype.repeat = function (count) {
     if (count < 1) return '';
     var str = '';
     while (count > 0) {
       str += this;
       count--;
     return str;