import { NodePath } from "@babel/core";
import { types } from "@babel/core";
/**
 * Ensures that a React import declaration exists in the given program.
 * If not, it adds the import declaration at the beginning of the program.
 *
 * @param {NodePath<t.Program>} programPath - The path to the Program node in the AST.
 * @param {typeof t} t - The Babel types.
 */
export declare function ensureReactImport(programPath: NodePath<types.Program>, t: typeof types): void;