Type of the step made by module:engine/model/treewalker~ModelTreeWalker. Possible values: 'elementStart' if walker is at the beginning of a node, 'elementEnd' if walker is at the end of node, or 'text' if walker traversed over text.
'elementStart'
'elementEnd'
'text'
Type of the step made by module:engine/model/treewalker~ModelTreeWalker. Possible values:
'elementStart'if walker is at the beginning of a node,'elementEnd'if walker is at the end of node, or'text'if walker traversed over text.