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
          });
          parent.insert(i, space);
        }
      });
    }
function(ast) {
      let value = this.value;

      
      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 (previousNode.is('space')) {
          previousNode.content = value;
        } else if (value !== '') {
          var space = gonzales.createNode({
            type: 'space',
            content: value
          });
          parent.insert(i, space);
        }
      });
    }
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 } ) ; parent . insert ( i , space ) ; } } ) ; }
Processes tree node.

@param {node} ast
Processes tree node .