SPLTokenProgram.initializeMintCloseAuthority constructor

SPLTokenProgram.initializeMintCloseAuthority({
  1. required SPLTokenInitializeMintCloseAuthorityLayout layout,
  2. required SolAddress mint,
  3. required SolAddress programId,
})

Initialize the close account authority on a new mint.

Implementation

factory SPLTokenProgram.initializeMintCloseAuthority({
  required SPLTokenInitializeMintCloseAuthorityLayout layout,

  /// The mint to initialize.
  required SolAddress mint,
  required SolAddress programId,
}) {
  if (programId == SPLTokenProgramConst.tokenProgramId) {
    throw const SolanaPluginException(
      'Token program does not support extensions',
    );
  }
  return SPLTokenProgram(
    layout: layout,
    keys: [mint.toWritable()],
    programId: programId,
  );
}