nl_tokens: Returns string representation of current node
pl_tokens: function ( ) { var utils = require ( 'utils' ) ; var start = this . start ; var end = this . end ; var content = this . content ; // apply output processors var node = this ; _ . each ( outputProcessors , function ( fn ) { start = fn ( start , node , 'start' ) ; content = fn ( content , node , 'content' ) ; end = fn ( end , <mask> , 'end' ) ; } ) ; var innerContent = _ . map ( this . children , function ( child ) { return child . toString ( ) ; } ) . join ( '' ) ; content = require ( 'abbreviationUtils' ) . insertChildContent ( content , innerContent , { keepVariable : false } ) ; return start + utils . padString ( content , this . padding ) + end ; }