universalsettle-api 0.2.1

X402-inspired settlement program for any token on Solana
Documentation 
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use steel::*;

use crate::{
    consts::*,
    state::{AuthorityTransfer, Config, SplitVault},
};

pub trait SettlementAccountInfoValidation {
    fn is_config(&self) -> Result<&Self, ProgramError>;
    fn is_split_vault(&self) -> Result<&Self, ProgramError>;
    fn is_authority_transfer(&self) -> Result<&Self, ProgramError>;
}

impl SettlementAccountInfoValidation for AccountInfo<'_> {
    fn is_config(&self) -> Result<&Self, ProgramError> {
        self.has_address(&CONFIG_ADDRESS)?
            .is_type::<Config>(&crate::ID)
    }

    fn is_split_vault(&self) -> Result<&Self, ProgramError> {
        self.is_type::<SplitVault>(&crate::ID)
    }

    fn is_authority_transfer(&self) -> Result<&Self, ProgramError> {
        self.is_type::<AuthorityTransfer>(&crate::ID)
    }
}