import { Program, Identifier } from "@babel/types";
import { NodePath } from "@babel/traverse";
import { RuntimeHelper } from './constants';
export * from './constants';
export declare class Helper {
    rootPath: NodePath<Program>;
    private helperNameIdentifierMap;
    helperImportDeclaration: import("@babel/types").ImportDeclaration;
    constructor(rootPath: NodePath<Program>);
    get hasSpecifier(): boolean;
    getHelperNameIdentifier(name: RuntimeHelper): Identifier;
}