code: function(sInput, levels, indentString) {
  		var indentedLineBreak;
  
  		indentString = indentString || '\t';
  		indentedLineBreak = '\n'+ ( new Array( levels + 1 ).join( indentString ) );
  
  		return indentedLineBreak + sInput.split('\n').join(indentedLineBreak);
  	}
docs: Add indentation to a multi-line string
  @param {string} sInput
  @param {number} levels – How many levels of indentation to apply
  @param {string} [indentString] – Character to use for indentation, defaults to tab char.
  @returns {string}