Nodejs String Repeat repeat(times)

Method Source Code

process.env.NODE_ENV = 'test';

var chai = require('chai');

// Chai chokes when diffing very large arrays
chai.config.showDiff = false;//w  w  w .j  a v a 2  s. c  o m

global.expect = chai.expect;

function repeat (str, times) {
  return new Array(times + 1).join(str);
}
global.repeat = repeat;

String.prototype.repeat = function (times) {
  return repeat(this, times);
};

Related

1. repeat(times)

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

2. repeat(times)

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

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

5. repeat(times)

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

6. repeat(times)

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

7. repeat(times)

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

8. repeatMine()

   String.prototype.repeatMine = function () {
     var times = [].slice.call(arguments), 
       i,
       newStr = '' + this;
     if (times == Infinity) {
          throw new RangeError('repeat count must be less than infinity');
     times = Math.floor(times);
     if (times <= 0) {
   ...
   

9. repeatString(num)

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