Interface AST

AST representation of a complex query.

interface AST {
    optimize(): AST;
    queryOptions: ComplexQueryOptions;
    root(): undefined | ASTNode;
    walker(): Walker;
}

Properties

queryOptions

Methods

optimize root walker

Properties

queryOptions

queryOptions: ComplexQueryOptions

Query options used to parse the query.

Methods

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

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