solana/sdk/src/wasm/transaction.rs

55 lines
1.6 KiB
Rust

//! `Transaction` Javascript interface
#![cfg(target_arch = "wasm32")]
#![allow(non_snake_case)]
use {
crate::{hash::Hash, message::Message, signer::keypair::Keypair, transaction::Transaction},
solana_program::{
pubkey::Pubkey,
wasm::{display_to_jsvalue, instructions::Instructions},
},
wasm_bindgen::prelude::*,
};
#[wasm_bindgen]
impl Transaction {
/// Create a new `Transaction`
#[wasm_bindgen(constructor)]
pub fn constructor(instructions: Instructions, payer: Option<Pubkey>) -> Transaction {
let instructions: Vec<_> = instructions.into();
Transaction::new_with_payer(&instructions, payer.as_ref())
}
/// Return a message containing all data that should be signed.
#[wasm_bindgen(js_name = message)]
pub fn js_message(&self) -> Message {
self.message.clone()
}
/// Return the serialized message data to sign.
pub fn messageData(&self) -> Box<[u8]> {
self.message_data().into()
}
/// Verify the transaction
#[wasm_bindgen(js_name = verify)]
pub fn js_verify(&self) -> Result<(), JsValue> {
self.verify().map_err(display_to_jsvalue)
}
pub fn partialSign(&mut self, keypair: &Keypair, recent_blockhash: &Hash) {
self.partial_sign(&[keypair], *recent_blockhash);
}
pub fn isSigned(&self) -> bool {
self.is_signed()
}
pub fn toBytes(&self) -> Box<[u8]> {
bincode::serialize(self).unwrap().into()
}
pub fn fromBytes(bytes: &[u8]) -> Result<Transaction, JsValue> {
bincode::deserialize(bytes).map_err(display_to_jsvalue)
}
}