Function getTokenAccount

getTokenAccount(connection: Connection, wallet: PublicKey, mint: PublicKey, newAccountFunder?: PublicKey, amountNeededHeuristic?: number): Promise<{
    tokenAccount: PublicKey;
} | {
    createInstruction: InstructionReturn;
    tokenAccount: Keypair | PublicKey;
}>
Get or create a token account

Returns
the token account address
Parameters
- connection: Connection
  
  Solana connection object
- wallet: PublicKey
  
  the owner of the token account
- mint: PublicKey
  
  the mint
- newAccountFunder: PublicKey = wallet
  
  the payer of the rent for new account if a new account is to be created
- Optional amountNeededHeuristic: number
  
  amount needed heuristic. Used to select the minimum acceptable balance in case the wallet has more than one token account
Returns Promise<{
    tokenAccount: PublicKey;
} | {
    createInstruction: InstructionReturn;
    tokenAccount: Keypair | PublicKey;
}>

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