35 lines
828 B
TypeScript
35 lines
828 B
TypeScript
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import {
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Account,
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Connection,
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PublicKey,
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TransactionInstruction,
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} from '@solana/web3.js'
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import * as serum from '@project-serum/common'
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import { IWallet } from './api'
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export const withCreateSplTokenAccount = async (
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connection: Connection,
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wallet: IWallet | undefined,
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instructions: TransactionInstruction[],
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signers: Account[],
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mint: PublicKey
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): Promise<{ tokenAccountAddress: PublicKey }> => {
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const tokenAccount = new Account()
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const provider = new serum.Provider(
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connection,
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wallet as serum.Wallet,
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serum.Provider.defaultOptions()
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)
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instructions.push(
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...(await serum.createTokenAccountInstrs(
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provider,
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tokenAccount.publicKey,
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mint,
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wallet!.publicKey!
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))
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)
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signers.push(tokenAccount)
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return { tokenAccountAddress: tokenAccount.publicKey }
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}
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