Interface AST

queryOptions

optimize

• optimize(): AST

  Function to be called after modification of the AST to reduce useless '$and' or '$or' operators.

  Returns AST

  the optimized AST (not a copy!)

root

• root(): undefined | ASTNode

  Function to provide access to the root node.

  Returns undefined | ASTNode

walker

• walker(): Walker

  Function to create a walker for easier visiting of nodes in the AST.

  Returns Walker