fetchJsonParsedAccounts

fetchJsonParsedAccounts<TData, TAddresses, TWrappedAddresses>(rpc, addresses, config?): Promise<{ [P in string | number | symbol]: { address: Address<TAddresses[P<P>]>; exists: false } | BaseAccount & { address: Address<TAddresses[P<P>]>; data: TData[P<P> & keyof TData] } & { exists: true } | BaseAccount & { address: Address<TAddresses[P<P>]>; data: Uint8Array<ArrayBufferLike> } & { exists: true } } & { [P_1 in string | number | symbol]: { address: Address<TAddresses[P_1<P_1> & keyof TAddresses]>; exists: false } | BaseAccount & { address: Address<TAddresses[P_1<P_1> & keyof TAddresses]>; data: TData[P_1<P_1>] } & { exists: true } | BaseAccount & { address: Address<TAddresses[P_1<P_1> & keyof TAddresses]>; data: Uint8Array<ArrayBufferLike> } & { exists: true } }>

Fetches an array of MaybeAccounts from a provided RPC client and an array of addresses.

It uses the getMultipleAccounts RPC method under the hood with the jsonParsed encoding. It may also return a MaybeEncodedAccount instead of the expected MaybeAccount if the RPC client does not know how to parse some of the requested accounts. In any case, the array of expected data types should be explicitly provided as the first type parameter.

Type Parameters

Parameters

Returns

Promise<{ [P in string | number | symbol]: { address: Address<TAddresses[P<P>]>; exists: false } | BaseAccount & { address: Address<TAddresses[P<P>]>; data: TData[P<P> & keyof TData] } & { exists: true } | BaseAccount & { address: Address<TAddresses[P<P>]>; data: Uint8Array<ArrayBufferLike> } & { exists: true } } & { [P_1 in string | number | symbol]: { address: Address<TAddresses[P_1<P_1> & keyof TAddresses]>; exists: false } | BaseAccount & { address: Address<TAddresses[P_1<P_1> & keyof TAddresses]>; data: TData[P_1<P_1>] } & { exists: true } | BaseAccount & { address: Address<TAddresses[P_1<P_1> & keyof TAddresses]>; data: Uint8Array<ArrayBufferLike> } & { exists: true } }>

Example

type TokenData = { mint: Address; owner: Address };
type MintData = { supply: bigint };
const [myAccountA, myAccountB] = await fetchJsonParsedAccounts<[TokenData, MintData]>(rpc, [myAddressA, myAddressB]);
myAccountA satisfies MaybeAccount<TokenData> | MaybeEncodedAccount;
myAccountB satisfies MaybeAccount<MintData> | MaybeEncodedAccount;