use crate::{ToAccountInfos, ToAccountMetas};
use solana_program::account_info::AccountInfo;
use solana_program::instruction::AccountMeta;

impl<'info, T: ToAccountInfos<'info>> ToAccountInfos<'info> for Vec<T> {
    fn to_account_infos(&self) -> Vec<AccountInfo<'info>> {
        self.iter()
            .flat_map(|item| item.to_account_infos())
            .collect()
    }
}

impl<T: ToAccountMetas> ToAccountMetas for Vec<T> {
    fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta> {
        self.iter()
            .flat_map(|item| (*item).to_account_metas(is_signer))
            .collect()
    }
}