@metamask/snaps-jest/dist/internals/accounts.d.cts

A Jest preset for end-to-end testing MetaMask Snaps, including a Jest environment, and a set of Jest matchers

import type { CaipAssetType, CaipChainId } from "@metamask/utils";
/**
 * Get a function that generates pseudo-random UUIDs. This function uses a
 * counter to generate a unique UUID each time it is called.
 *
 * This is likely not suitable for production use, as it does not guarantee
 * true randomness and is not cryptographically secure. It is intended for
 * testing and mock purposes only.
 *
 * @returns A function that generates a pseudo-random UUID.
 */
export declare function getPseudoRandomUuidGenerator(): () => string;
/**
 * Get unique scopes from a list of assets. This assumes the assets are in
 * CAIP format, where the chain ID is the first part of the asset type.
 *
 * @param assets - An array of CAIP asset types.
 * @returns An array of unique CAIP chain IDs derived from the assets.
 */
export declare function getScopesFromAssets(assets?: CaipAssetType[]): CaipChainId[];
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