Nodejs String Repeat repeat(times)

Method Source Code

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

for (i = 1; i <= 7; i++) {
  console.log('#'.repeat(i));
}

Related

1. repeat(num)

   String.prototype.repeat = function(num){
       if(typeof(num)!='number' || num < 0) return this;
       result = '';
       for(var i = 0; i < num; i++){
     result += this;
       return result;
   };
   

2. repeat(repeat)

   String.prototype.repeat = function(repeat){
     var endString = '';
     for(var i = 0; i<repeat; i+=1){
       endString += this;
     return endString;
   

3. repeat(times)

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

4. repeat(times)

   String.prototype.repeat = function(times) {
     return new Array(times+1).join(this);
   };
   console.log( "yes".repeat(3) ); 
   

5. repeat(times)

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

6. repeat(times)

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

7. repeat(times)

   process.env.NODE_ENV = 'test';
   var chai = require('chai');
   chai.config.showDiff = false;
   global.expect = chai.expect;
   function repeat (str, times) {
     return new Array(times + 1).join(str);
   global.repeat = repeat;
   String.prototype.repeat = function (times) {
   ...
   

8. repeat(times)

   String.prototype.repeat = function(times) {
     var a = [this];
     for (var i = 0; i < times; i++) {
       a.push(this);
     return a.join("");
   

9. repeat(times)

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