Nodejs String Padding Left lpad(padString, length)

Method Source Code

// padding methods used in creation of DBF files as fields must be written to the specified length
//pad strings on the left 
String.prototype.lpad = function(padString, length) {
   var str = this;
    while (str.length < length)
        str = padString + str;/*from  ww  w  . j  a  va2  s  .  co  m*/
    return str;
}

Related

1. lpad(padString, length)

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

2. lpad(padString, length)

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

3. lpad(padString, length)

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

4. lpad(padString, length)

   "use strict";
   String.prototype.lpad = function(padString, length) {
     let str = this;
     while (str.length < length)
       str = padString + str;
     return str;
   };
   

5. lpad(padString, length)

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

6. lpad(pad_str, length)

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

7. padL(width, pad)

   String.repeat = function(chr, count) {
     var str = "";
     for (var x = 0; x < count; x++) {
       str += chr;
     return str;
   };
   String.prototype.padL = function(width, pad) {
     if (!width || width < 1)
   ...
   

8. padLeft( length, padding )

   Math.TO_DEGREES = 180 / Math.PI;
   Math.TO_RADIANS = Math.PI / 180;
   String.prototype.padLeft = function( length, padding )
       return Array( length - this.length + 1 ).join( padding || '0' ) + this;
   };
   

9. padLeft( pPadChar, pTotalLength )

   String.prototype.padLeft = function( pPadChar, pTotalLength )
     return ( pTotalLength <= this.length ) ? this :
       ( pPadChar + this ).padLeft(pPadChar, pTotalLength);
   };