Function getProgramAccountInfoAndSubscribe

getProgramAccountInfoAndSubscribe<T>(connection: Connection, publicKey: PublicKey, coder: Coder<string, string>, accountType: string, callback: ((acc: AccountInfo<T>, context: Context) => void), commitment?: Commitment): Promise<number>
Fetch an account for the specified public key and subscribe a callback to be invoked whenever the specified account changes.

Returns
subscription id
Type Parameters
Type Parameters
- T
Parameters
- connection: Connection
  
  Connection to use
- publicKey: PublicKey
  
  Public key of the account to monitor
- coder: Coder<string, string>
- accountType: string
- callback: ((acc: AccountInfo<T>, context: Context) => void)
  
  Function to invoke whenever the account is changed
  - - (acc: AccountInfo<T>, context: Context): void
    - Parameters
      
      acc: AccountInfo<T>
      
      context: Context
      
      Returns void
- Optional commitment: Commitment
  
  Specify the commitment level account changes must reach before notification
Returns Promise<number>
- Defined in src/helpers/programUtil.ts:231

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