Function copyAstNode

copyAstNode<T>(node, buildReference): T
Creates a deep copy of the specified AST node. The resulting copy will only contain semantically relevant information, such as the $type property and AST properties.

References are copied without resolved cross reference. The specified function is used to rebuild them.
Type Parameters
- T extends AstNode = AstNode
Parameters
- node: T
- buildReference: ((node: AstNode, property: string, refNode: undefined | CstNode, refText: string) => Reference<AstNode>)
  - - (node, property, refNode, refText): Reference<AstNode>
    - Parameters
      node: AstNode
      property: string
      refNode: undefined | CstNode
      refText: string
      Returns Reference<AstNode>
Returns T
- Defined in packages/langium/src/utils/ast-utils.ts:262