import { KnownCaipNamespace } from '@metamask/utils';
import type { CaipChainId, CaipReference, CaipAccountId, CaipNamespace, Json } from '@metamask/utils';
/**
 * Represents a `scopeString` as defined in [CAIP-217](https://chainagnostic.org/CAIPs/caip-217).
 */
export type ExternalScopeString = CaipChainId | CaipNamespace;
/**
 * Represents a `scopeObject` as defined in [CAIP-217](https://chainagnostic.org/CAIPs/caip-217).
 */
export type ExternalScopeObject = Omit<NormalizedScopeObject, 'accounts'> & {
    references?: CaipReference[];
    accounts?: CaipAccountId[];
};
/**
 * Represents a `scope` as defined in [CAIP-217](https://chainagnostic.org/CAIPs/caip-217).
 * TODO update the language in CAIP-217 to use "scope" instead of "scopeObject" for this full record type.
 */
export type ExternalScopesObject = Record<ExternalScopeString, ExternalScopeObject>;
/**
 * Represents a `scopeString` as defined in
 * [CAIP-217](https://chainagnostic.org/CAIPs/caip-217), with the exception that
 * CAIP namespaces without a reference (aside from "wallet") are disallowed for our internal representations of CAIP-25 session scopes
 */
export type InternalScopeString = CaipChainId | KnownCaipNamespace.Wallet;
/**
 * A trimmed down version of a [CAIP-217](https://chainagnostic.org/CAIPs/caip-217) defined scopeObject that is stored in a `endowment:caip25` permission.
 * The only property from the original CAIP-25 scopeObject that we use for permissioning is `accounts`.
 */
export type InternalScopeObject = {
    accounts: CaipAccountId[];
};
/**
 * A trimmed down version of a [CAIP-217](https://chainagnostic.org/CAIPs/caip-217) scope that is stored in a `endowment:caip25` permission.
 * Accounts arrays are mapped to CAIP-2 chainIds. These are currently the only properties used by the permission system.
 */
export type InternalScopesObject = Record<CaipChainId, InternalScopeObject> & {
    [KnownCaipNamespace.Wallet]?: InternalScopeObject;
};
/**
 * Represents a `scopeObject` as defined in
 * [CAIP-217](https://chainagnostic.org/CAIPs/caip-217), with the exception that
 * we resolve the `references` property into a scopeObject per reference and
 * assign an empty array to the `accounts` property if not already defined
 * to more easily perform support checks for `wallet_createSession` requests.
 * Also used as the return type for `wallet_createSession` and `wallet_sessionChanged`.
 */
export type NormalizedScopeObject = {
    methods: string[];
    notifications: string[];
    accounts: CaipAccountId[];
    rpcDocuments?: string[];
    rpcEndpoints?: string[];
};
/**
 * Represents a keyed `scopeObject` as defined in
 * [CAIP-217](https://chainagnostic.org/CAIPs/caip-217), with the exception that
 * we resolve the `references` property into a scopeObject per reference and
 * assign an empty array to the `accounts` property if not already defined
 * to more easily perform support checks for `wallet_createSession` requests.
 * Also used as the return type for `wallet_createSession` and `wallet_sessionChanged`.
 */
export type NormalizedScopesObject = Record<CaipChainId, NormalizedScopeObject> & {
    [KnownCaipNamespace.Wallet]?: NormalizedScopeObject;
};
export type ScopedProperties = Record<CaipChainId, Record<string, Json>> & {
    [KnownCaipNamespace.Wallet]?: Record<string, Json>;
};
/**
 * Parses a scope string into a namespace and reference.
 *
 * @param scopeString - The scope string to parse.
 * @returns An object containing the namespace and reference.
 */
export declare const parseScopeString: (scopeString: string) => {
    namespace?: string;
    reference?: string;
};
/**
 * CAIP namespaces excluding "wallet" currently supported by/known to the wallet.
 */
export type NonWalletKnownCaipNamespace = KnownCaipNamespace.Eip155 | KnownCaipNamespace.Bip122 | KnownCaipNamespace.Solana | KnownCaipNamespace.Tron;
/**
 * Checks if a scope string is either a 'wallet' scope or a 'wallet:*' scope.
 *
 * @param scopeString - The scope string to check.
 * @returns True if the scope string is a wallet scope, false otherwise.
 */
export declare const isWalletScope: (scopeString: string) => scopeString is KnownCaipNamespace.Wallet | `${KnownCaipNamespace.Wallet}:${string}`;
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