Nodejs String Padding Right rpad(count, pad)

Method Source Code

/*//w  w  w.j  ava2s  .c o m
 Left pads a string to a specific size with a specific character.

 count = The number of characters in the resulting string.
 pad = (optional: default=0) The character to pad the string with.
 */
String.prototype.rpad = function(count, pad) {
    pad = pad || '0';
    str = this + '';
    return str.length >= count ? str : str + new Array(count - str.length + 1).join(pad);
};

Related

1. padRight(count, character)

   String.prototype.padRight = function(count, character) {
       character = character || ' ' ;
       return this.toString() + character.repeat(count);
   };
   

2. padRight(l,c)

   String.prototype.padRight = function(l,c) {
       var m = l;
       if(this.length > m) {
           m = ((this.length % m) + 1) * m;
       return this+Array(m-this.length+1).join(c||" ");
   };
   var str = 'TextMustBe16Bytes';
   console.log(
   ...
   

3. padRight(max, c)

   if (!String.prototype.padRight) {
     String.prototype.padRight = function(max, c) {
       var self = this;
       return self + new Array(Math.max(0, max - self.length + 1)).join(c || ' ');
     };
   

4. padRight(n, c)

   String.prototype.padRight = function(n, c) {
     var len = this.length;
     ch = c || ' ';
     if (n <= len) {
       return this;
     else {
       var s = this;
       for (var i=0; i < n - len; i++) {
   ...
   

5. rpad(character, count)

   String.prototype.rpad = function(character, count) {
     var ch = character || "0";
     var cnt = count || 2;
     var s = "";
     while (s.length < (cnt - this.length)) { s += ch; }
     s = s.substring(0, cnt-this.length);
     return this+s;
   

6. rpad(padString, length)

   'use strict';
   String.prototype.rpad = function(padString, length) {
     var str = this;
     while (str.length < length) {
       str = str + padString;
     return str;
   };
   

7. rpad(padString, length)

   String.prototype.rpad = function(padString, length) {
     var str = this;
     while(str.length < length)
       str = str + padString;
     return str;
   

8. rpad(padString, length)

   String.prototype.rpad = function(padString, length) {
     var str = this;
       while (str.length < length){
           str = str + padString;
       return str;
   

9. rpad(padString, length)

   String.prototype.rpad = function(padString, length) {
     var str = this;
       while (str.length < length)
           str = str + padString;
       return str;
   };