Repository files navigation

demo

The following selectors are supported:

• AST node type:ForStatement
• wildcard:*
• attribute existence:[attr]
• attribute value:[attr="foo"] or[attr=123]
• attribute regex:[attr=/foo.*/] or (with flags)[attr=/foo.*/is]
• attribute conditions:[attr!="foo"],[attr>2],[attr<3],[attr>=2], or[attr<=3]
• nested attribute:[attr.level2="foo"]
• field:FunctionDeclaration > Identifier.id
• First orlast child::first-child or:last-child
• nth-child (no ax+b support)::nth-child(2)
• nth-last-child (no ax+b support)::nth-last-child(1)
• descendant:ancestor descendant
• child:parent > child
• following sibling:node ~ sibling
• adjacent sibling:node + adjacent
• negation::not(ForStatement)
• has::has(ForStatement),:has(> ForStatement)
• matches-any::is([attr] > :first-child, :last-child)
• subject indicator:!IfStatement > [name="foo"]
• class of AST node::statement,:expression,:declaration,:function, or:pattern