/**
 * Canonical NextlyError codes and their HTTP status mappings.
 *
 * Plugin codes outside this enum must always pass an explicit `statusCode`
 * to the NextlyError constructor (no enum lookup happens for unknown codes).
 */
declare const NEXTLY_ERROR_STATUS: {
    readonly VALIDATION_ERROR: 400;
    readonly INVALID_INPUT: 400;
    readonly AUTH_REQUIRED: 401;
    readonly AUTH_INVALID_CREDENTIALS: 401;
    readonly TOKEN_EXPIRED: 401;
    readonly FORBIDDEN: 403;
    readonly BUILDER_DISABLED: 403;
    readonly NOT_FOUND: 404;
    readonly CONFLICT: 409;
    readonly DUPLICATE: 409;
    readonly RATE_LIMITED: 429;
    readonly PAYLOAD_TOO_LARGE: 413;
    readonly UNSUPPORTED_MEDIA_TYPE: 415;
    readonly BUSINESS_RULE_VIOLATION: 422;
    readonly INTERNAL_ERROR: 500;
    readonly DATABASE_ERROR: 500;
    readonly EXTERNAL_SERVICE_ERROR: 502;
    readonly SERVICE_UNAVAILABLE: 503;
    readonly EXTERNAL_URL_BLOCKED: 400;
    readonly EXTERNAL_REQUEST_FAILED: 502;
    readonly FILENAME_INVALID: 400;
    readonly EXTENSION_BLOCKED: 400;
    readonly MIME_BLOCKED: 415;
    readonly MIME_NOT_ALLOWED: 415;
    readonly SIZE_EXCEEDED: 413;
    readonly MAGIC_BYTE_MISMATCH: 400;
    readonly SVG_SANITIZATION_FAILED: 400;
    readonly UNSUPPORTED_FOR_BACKEND: 415;
    readonly NEXTLY_LEGACY_BOOKKEEPING_DETECTED: 409;
    readonly NEXTLY_UPGRADE_TABLE_NAME_COLLISION: 409;
    readonly NEXTLY_UPGRADE_IN_PROGRESS: 409;
    readonly NEXTLY_MIGRATE_LOCK_BUSY: 409;
    readonly NEXTLY_BASELINE_LOCK_NOT_HELD: 409;
    readonly NEXTLY_RESOLVE_LOCK_NOT_HELD: 409;
    readonly NEXTLY_BOOT_MIGRATIONS_NOT_RUN: 503;
    readonly NEXTLY_BOOT_MIGRATIONS_PENDING: 503;
    readonly NEXTLY_CORE_DESTRUCTIVE_REFUSED: 409;
    readonly NEXTLY_MIGRATION_DRIFT: 409;
    readonly NEXTLY_MIGRATION_APPLY_FAILED: 500;
    readonly NEXTLY_MIGRATION_FILE_MISSING: 404;
    readonly NEXTLY_MIGRATION_SNAPSHOT_MISSING: 404;
    readonly NEXTLY_MIGRATION_RESOLVE_DRIFT: 409;
    readonly NEXTLY_MIGRATION_RESOLVE_PRECONDITION: 409;
    readonly NEXTLY_UI_SCHEMA_INVALID: 400;
    readonly NEXTLY_SCHEMA_SLUG_COLLISION: 409;
    readonly NEXTLY_SCHEMA_RELATION_TARGET_MISSING: 400;
    readonly NEXTLY_SCHEMA_EXTEND_TARGET_UNKNOWN: 400;
    readonly NEXTLY_SCHEMA_EXTEND_FIELD_DUPLICATE: 409;
    readonly NEXTLY_SCHEMA_CROSS_PLUGIN_RELATION: 409;
    readonly NEXTLY_SCHEMA_RENAME_UNKNOWN_TARGET: 400;
    readonly NEXTLY_PLUGIN_CLIENT_CONFIG_INVALID: 500;
    readonly PLUGIN_RESOLUTION_ERROR: 500;
    readonly NEXTLY_ROUTE_COLLISION: 409;
    readonly NEXTLY_ROUTE_INVALID_PATH: 400;
};
type NextlyErrorCode = keyof typeof NEXTLY_ERROR_STATUS;
/**
 * The canonical error code a service names when it knows which one it means.
 *
 * A status is coarser than a code -- 409 covers both a name clash and a stale
 * write, and they need opposite advice -- so a failure that knows the
 * difference says so, and the boundary believes it instead of inferring the
 * safer reading from the number alone.
 *
 * Widened to `string` rather than `NextlyErrorCode`: a plugin declares codes
 * outside the canonical set, and the converter already carries those through.
 */
type ServiceErrorCode = string;

export { NEXTLY_ERROR_STATUS as N };
export type { ServiceErrorCode as S, NextlyErrorCode as a };