/**
 * Domain error for `@pawells/nx-graphql` executors.
 *
 * Carries a machine-readable `code` (see {@link ExecutorError.Code}) so callers and tests can
 * distinguish failure modes (path traversal vs. module-not-found vs. invalid export, etc.)
 * programmatically instead of string-matching `error.message`.
 *
 * This package intentionally has zero `@pawells/*` runtime dependencies (see the package
 * `CLAUDE.md`), so it defines its own lightweight error class here rather than depending on
 * `@pawells/typescript-common`'s `BaseError`.
 *
 * @example
 * ```typescript
 * throw new ExecutorError('Path traversal (..) not allowed: ../etc', ExecutorError.Code.PATH_TRAVERSAL);
 * ```
 */
export declare class ExecutorError extends Error {
    /**
     * Enumeration of executor error codes for classification and debugging.
     *
     * - `PATH_NOT_RELATIVE` — A supplied path was absolute instead of workspace-relative.
     * - `PATH_TRAVERSAL` — A supplied path contained `..` or resolved outside the workspace root.
     * - `MODULE_NOT_FOUND` — The resolvers module could not be located on disk.
     * - `INVALID_EXPORT` — A module's export did not match the expected shape.
     * - `INVALID_RESOLVER` — A resolver entry was not a class constructor.
     * - `UNKNOWN_TARGET` — An unsupported codegen target was requested.
     */
    static readonly Code: Readonly<{
        readonly PATH_NOT_RELATIVE: "PATH_NOT_RELATIVE";
        readonly PATH_TRAVERSAL: "PATH_TRAVERSAL";
        readonly MODULE_NOT_FOUND: "MODULE_NOT_FOUND";
        readonly INVALID_EXPORT: "INVALID_EXPORT";
        readonly INVALID_RESOLVER: "INVALID_RESOLVER";
        readonly UNKNOWN_TARGET: "UNKNOWN_TARGET";
    }>;
    /** Machine-readable failure code, one of {@link ExecutorError.Code}'s values. */
    readonly code: string;
    /**
     * Creates a new ExecutorError instance with a code, message, and optional cause chain.
     *
     * @param message - Human-readable description of the error.
     * @param code - Machine-readable failure code (see {@link ExecutorError.Code}).
     * @param options - Optional configuration object.
     * @param options.cause - Original error to chain for root cause analysis.
     * @example
     * ```typescript
     * throw new ExecutorError(
     *   'Resolvers module not found: src/resolvers',
     *   ExecutorError.Code.MODULE_NOT_FOUND
     * );
     * ```
     */
    constructor(message: string, code: string, options?: {
        cause?: Error;
    });
}
//# sourceMappingURL=executor-error.d.ts.map