assertIsMessagePartialSigner

function assertIsMessagePartialSigner<TAddress, TValue>(
    value,
): asserts value is Readonly<{
    address: Address<TAddress>;
    signMessages: any;
}> &
    TValue;

Asserts that the provided value implements the MessagePartialSigner interface.

Type Parameters

Type ParameterDescription
TAddress extends stringThe inferred type of the address provided.
TValue extends object-

Parameters

ParameterType
valueTValue

Returns

asserts value is Readonly<{ address: Address<TAddress>; signMessages: any }> & TValue

Example

import { Address } from '@solana/addresses';
import { assertIsMessagePartialSigner } from '@solana/signers';
 
const address = '1234..5678' as Address<'1234..5678'>;
assertIsMessagePartialSigner({ address, signMessages: async () => {} }); // void
assertIsMessagePartialSigner({ address }); // Throws an error.

See

isMessagePartialSigner

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