nl_tokens: Processes tree node .
pl_tokens: function ( ast ) { let value = this . value ; // If found block node stop at the next one for space check. ast . traverseByTypes ( [ 'block' , 'value' ] , function ( block , i , parent ) { if ( block . is ( 'value' ) && ! block . first ( ) . is ( 'block' ) ) return ; var previousNode = parent . get ( i - 1 ) ; if ( ! previousNode ) return ; // If it's spaces, modify this node. // If it's something different from spaces, add a space node to // the end: if ( previousNode . is ( 'space' ) ) { previousNode . content = value ; } else if ( value !== '' ) { var space = gonzales . createNode ( { type : 'space' , content : value } ) ; <mask> . insert ( i , space ) ; } } ) ; }