export interface PhpCodemodVisitorConfiguration<TOptions extends Record<string, unknown> = Record<string, unknown>> {
    readonly key: string;
    readonly options?: TOptions;
}
export interface PhpCodemodStackConfiguration {
    readonly key: string;
    readonly visitors: ReadonlyArray<PhpCodemodVisitorConfiguration>;
}
export interface PhpCodemodConfiguration {
    readonly stacks: ReadonlyArray<PhpCodemodStackConfiguration>;
    readonly diagnostics?: PhpCodemodDiagnosticsConfiguration;
}
export interface PhpCodemodDiagnosticsConfiguration {
    readonly nodeDumps?: boolean;
}
export declare const DEFAULT_CODEMOD_STACK_KEY = "ingest.before-print";
export declare function isPhpCodemodConfigurationEmpty(configuration: PhpCodemodConfiguration): boolean;
export declare function serialisePhpCodemodConfiguration(configuration: PhpCodemodConfiguration): string;