import type { StoreDataState } from '../errors/store-error.js';
import type { PrototypeInMemoryStats } from './stats.types.js';
/**
 * Failure kinds specific to store operations.
 *
 * - `storage_limit`: Store capacity exceeded
 * - `serialization`: JSON serialization failed during size estimation
 * - `unknown`: Unexpected store error
 */
export type StoreFailureKind = 'storage_limit' | 'serialization' | 'unknown';
/**
 * Error codes for store-originated failures.
 *
 * - `STORE_CAPACITY_EXCEEDED`: Data size exceeds configured limit
 * - `STORE_SERIALIZATION_FAILED`: Failed to serialize data for size estimation
 * - `STORE_UNKNOWN`: Unexpected error from store
 */
export type StoreErrorCode = 'STORE_CAPACITY_EXCEEDED' | 'STORE_SERIALIZATION_FAILED' | 'STORE_UNKNOWN';
/**
 * Successful result from setAll operation.
 */
export type SetSuccess = {
    /** Indicates successful operation. */
    readonly ok: true;
    /** Statistics about the current snapshot after storing. */
    readonly stats: PrototypeInMemoryStats;
};
/**
 * Failed result from setAll operation.
 *
 * Contains store-specific error information.
 */
export type SetFailure = {
    /** Indicates failed operation. */
    readonly ok: false;
    /** Always store-originated. */
    readonly origin: 'store';
    /** Coarse-grained classification of the failure cause. */
    readonly kind: StoreFailureKind;
    /** Canonical error code from the store. */
    readonly code: StoreErrorCode;
    /** Human-readable error message. */
    readonly message: string;
    /** State of the store's data when the error occurred. */
    readonly dataState: StoreDataState;
    /** Underlying cause of the error (for serialization failures). */
    readonly cause?: unknown;
};
/**
 * Result from setAll operation.
 *
 * Returns either success with stats or failure with store-specific error details.
 * This type maintains symmetry with FetchPrototypesResult at the operation boundary,
 * allowing fetchAndStore to handle both fetch and store operations uniformly.
 *
 * @example
 * ```typescript
 * const result = storeSnapshot(data);
 * if (result.ok) {
 *   console.log('Stored:', result.stats.size);
 * } else {
 *   console.error('Store failed:', result.kind, result.code);
 * }
 * ```
 */
export type SetResult = SetSuccess | SetFailure;
//# sourceMappingURL=result.types.d.ts.map