@wormhole-foundation/sdk-connect
Version:
The core package for the Connect SDK, used in conjunction with 1 or more of the chain packages
52 lines • 2.12 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.signAndSendWait = exports.signSendWait = void 0;
const sdk_definitions_1 = require("@wormhole-foundation/sdk-definitions");
async function signSendWait(chain, xfer, signer) {
if (!(0, sdk_definitions_1.isSigner)(signer))
throw new Error("Invalid signer, not SignAndSendSigner or SignOnlySigner");
const signSend = async (txns) => (0, sdk_definitions_1.isSignAndSendSigner)(signer)
? signer.signAndSend(txns)
: chain.sendWait(await signer.sign(txns));
const txHashes = await ssw(xfer, signSend);
return txHashes.map((txid) => ({ chain: chain.chain, txid }));
}
exports.signSendWait = signSendWait;
async function signAndSendWait(xfer, signer) {
if (!(0, sdk_definitions_1.isSignAndSendSigner)(signer))
throw new Error("Invalid signer, only SignAndSendSigner may call this method");
const signSend = (txs) => signer.signAndSend(txs);
const txHashes = await ssw(xfer, signSend);
return txHashes.map((txid) => ({ chain: signer.chain(), txid }));
}
exports.signAndSendWait = signAndSendWait;
async function ssw(xfer, signSend) {
const txids = [];
let txbuff = [];
for await (const tx of xfer) {
// buffer transactions as long as they are
// marked as parallelizable
if (tx.parallelizable) {
txbuff.push(tx);
}
else {
// if we find one is not parallelizable
// flush the buffer then sign and send the
// current tx
if (txbuff.length > 0) {
txids.push(...(await signSend(txbuff)));
txbuff = [];
}
// Note: it may be possible to group this tx with
// those in the buffer if there are any but
// the parallelizable flag alone is not enough to signal
// if this is safe
txids.push(...(await signSend([tx])));
}
}
if (txbuff.length > 0) {
txids.push(...(await signSend(txbuff)));
}
return txids;
}
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