24 lines
615 B
Rust
24 lines
615 B
Rust
use {
|
|
solana_sdk::{instruction::Instruction, pubkey::Pubkey},
|
|
spl_memo::id,
|
|
};
|
|
|
|
pub trait WithMemo {
|
|
fn with_memo<T: AsRef<str>>(self, memo: Option<T>) -> Self;
|
|
}
|
|
|
|
impl WithMemo for Vec<Instruction> {
|
|
fn with_memo<T: AsRef<str>>(mut self, memo: Option<T>) -> Self {
|
|
if let Some(memo) = &memo {
|
|
let memo = memo.as_ref();
|
|
let memo_ix = Instruction {
|
|
program_id: Pubkey::new(&id().to_bytes()),
|
|
accounts: vec![],
|
|
data: memo.as_bytes().to_vec(),
|
|
};
|
|
self.push(memo_ix);
|
|
}
|
|
self
|
|
}
|
|
}
|