Type Alias ChildInsertionRule

ChildInsertionRule: (
parent: ProgramNode,
childType: string,
) => OptionalPromise<boolean>

ChildInsertionRule function defines if a given parent can have a child of the given type

Type Declaration

- (parent: ProgramNode, childType: string): OptionalPromise<boolean>
- Parameters
  - parent: ProgramNode
    The programNode that becomes parent, for the newly inserted child, if the operation is allowed
  - childType: string
    Type of node to insert.
  Returns OptionalPromise<boolean>
  true if the insertion operation succeeded