@wormhole-foundation/sdk-algorand
Version:
SDK for Algorand, used in conjunction with @wormhole-foundation/sdk
60 lines • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.AlgorandSigner = exports.getAlgorandSigner = void 0;
const algosdk_1 = require("algosdk");
const platform_js_1 = require("./platform.js");
async function getAlgorandSigner(rpc, mnemonic) {
const [network, chain] = await platform_js_1.AlgorandPlatform.chainFromRpc(rpc);
return new AlgorandSigner(chain, rpc, mnemonic);
}
exports.getAlgorandSigner = getAlgorandSigner;
// AlgorandSigner implements SignOnlySender
class AlgorandSigner {
_chain;
_debug;
_account;
constructor(_chain, _rpc, mnemonic, _debug = false) {
this._chain = _chain;
this._debug = _debug;
this._account = (0, algosdk_1.mnemonicToSecretKey)(mnemonic);
}
chain() {
return this._chain;
}
address() {
return this._account.addr;
}
async sign(unsignedTxns) {
const signed = [];
const ungrouped = unsignedTxns.map((val, idx) => {
return val.transaction.tx;
});
const grouped = (0, algosdk_1.assignGroupID)(ungrouped);
// Replace the ungrouped Transactions with grouped Transactions
const groupedAlgoUnsignedTxns = unsignedTxns.map((val, idx) => {
val.transaction.tx = grouped[idx];
return val;
});
for (const algoUnsignedTxn of groupedAlgoUnsignedTxns) {
const { description, transaction: tsp } = algoUnsignedTxn;
const { tx, signer } = tsp;
if (this._debug) {
console.log(tx._getDictForDisplay());
console.log(tx.txID());
}
if (signer) {
if (this._debug)
console.log(`Signing: ${description} with signer ${signer.address} for address ${this.address()}`);
signed.push(await signer.signTxn(tx));
}
else {
if (this._debug)
console.log(`Signing: ${description} without signer for address ${this.address()}`);
signed.push(tx.signTxn(this._account.sk));
}
}
return signed;
}
}
exports.AlgorandSigner = AlgorandSigner;
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