export type EmbedderLoadErrorKind = 'not-found' | 'no-onnx' | 'offline' | 'unknown';
export declare class EmbedderLoadError extends Error {
    readonly kind: EmbedderLoadErrorKind;
    readonly cause?: unknown | undefined;
    constructor(kind: EmbedderLoadErrorKind, message: string, cause?: unknown | undefined);
}
/**
 * Map a raw transformers.js / network error into an actionable EmbedderLoadError.
 * Regexes tested against @huggingface/transformers v4.2.0's actual throw shapes.
 */
export declare function classifyLoadError(modelId: string, err: unknown): EmbedderLoadError;