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import * as ast from "../ast/index.ts";
export function findNodeByType<TType extends ast.Node["type"]>(  nodes: ast.Node[],  type: TType,): Extract<ast.Node, { type: TType }> | undefined {  return nodes.find((node) => node.type === type) as any;}
export function filterNodesByType<TType extends ast.Node["type"]>(  nodes: ast.Node[],  type: TType,): Extract<ast.Node, { type: TType }>[] {  return nodes.filter((node) => node.type === type) as any;}
export function filterNodesByTypes<TType extends ast.Node["type"]>(  nodes: ast.Node[],  types: TType[],): Extract<ast.Node, { type: TType }>[] {  return nodes.filter((node) => types.includes(node.type as TType)) as any;}