/**
 * Structured errors raised by the public typed-sheets ORM composition layer.
 *
 * Storage failures retain their existing `StorageError` contract. These codes
 * describe configuration or lifecycle failures before a storage primitive can
 * safely continue.
 */
import { CoreErrorException } from "../domain/errors/index.js";
/** Stable codes emitted by entity mapping and mapped lifecycle helpers. */
export declare const TYPED_SHEETS_ORM_ERROR_CODES: {
    readonly INVALID_ENTITY_MAPPING: "invalid_entity_mapping";
    readonly DUPLICATE_ENTITY_MAPPING: "duplicate_entity_mapping";
    readonly ENTITY_MAPPING_NOT_FOUND: "entity_mapping_not_found";
    readonly ENTITY_PRIMARY_KEY_UNAVAILABLE: "entity_primary_key_unavailable";
    readonly ENTITY_PRIMARY_KEY_MISMATCH: "entity_primary_key_mismatch";
    readonly ENTITY_PRIMARY_KEY_MUTATION: "entity_primary_key_mutation";
    readonly INVALID_MAPPED_FIELD_VALUE: "invalid_mapped_field_value";
    readonly WRITER_LEASE_UNAVAILABLE: "writer_lease_unavailable";
    readonly ROW_BINDING_CONFLICT: "row_binding_conflict";
    readonly CANONICAL_COMMIT_REJECTED: "canonical_commit_rejected";
    readonly PROJECTION_OUTBOX_BLOCKED: "projection_outbox_blocked";
    readonly OBSERVATION_ENTITY_MUTATION_FAILED: "observation_entity_mutation_failed";
};
/** Closed set of typed-sheets ORM composition error codes. */
export type TypedSheetsOrmErrorCode = (typeof TYPED_SHEETS_ORM_ERROR_CODES)[keyof typeof TYPED_SHEETS_ORM_ERROR_CODES];
/**
 * Error raised when mapping metadata or its lifecycle plan is unsafe.
 *
 * The stable `code` lets applications distinguish a bad entity mapping from a
 * temporary writer-lease race without parsing an English error message.
 */
export declare class TypedSheetsOrmError extends CoreErrorException<"typed_sheets_orm", TypedSheetsOrmErrorCode> {
    constructor(code: TypedSheetsOrmErrorCode, message: string);
}
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