Kit
Functions

isMessageModifyingSigner

isMessageModifyingSigner<TAddress>(value): value is Readonly<{ address: Address<TAddress>; modifyAndSignMessages: any }>

Checks whether the provided value implements the MessageModifyingSigner interface.

Type Parameters

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

Parameters

ParameterType
value{[key: string]: unknown; address: Address<TAddress>; }
value.addressAddress<TAddress>

Returns

value is Readonly<{ address: Address<TAddress>; modifyAndSignMessages: any }>

Example

import { Address } from '@solana/addresses';
import { isMessageModifyingSigner } from '@solana/signers';
 
const address = '1234..5678' as Address<'1234..5678'>;
isMessageModifyingSigner({ address, modifyAndSignMessages: async () => {} }); // true
isMessageModifyingSigner({ address }); // false

See

assertIsMessageModifyingSigner

isLamports

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