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@ledgerhq/coin-canton

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.buildSignOperation = void 0; const errors_1 = require("@ledgerhq/ledger-wallet-framework/errors"); const account_1 = require("@ledgerhq/ledger-wallet-framework/account"); const operation_1 = require("@ledgerhq/ledger-wallet-framework/operation"); const rxjs_1 = require("rxjs"); const common_logic_1 = require("../common-logic"); const sign_1 = require("../common-logic/transaction/sign"); const buildSignOperation = (signerContext) => ({ account, deviceId, transaction }) => new rxjs_1.Observable(o => { async function main() { const { fee } = transaction; if (!fee) throw new errors_1.FeeNotLoaded(); try { // o observables allows to define steps of the signing process with the device o.next({ type: "device-signature-requested", }); let transactionHash = ""; const signature = await signerContext(deviceId, async (signer) => { const { id, freshAddressPath: derivationPath, xpub } = account; const address = xpub ?? (0, account_1.decodeAccountId)(id).xpubOrAddress; const params = { recipient: transaction.recipient, amount: transaction.amount, expireInSeconds: transaction.expireInSeconds ?? 24 * 60 * 60, // Default to 1 day tokenId: transaction.tokenId, }; if (transaction.instrumentAdmin) { params.instrumentAdmin = transaction.instrumentAdmin; } if (transaction.memo) { params.memo = transaction.memo; } const { nativeTransaction, serializedTransaction, hash } = await (0, common_logic_1.craftTransaction)(account.currency, { address, }, params); transactionHash = hash || ""; const signatureResult = await (0, sign_1.signTransaction)(signer, derivationPath, nativeTransaction); return (0, common_logic_1.combine)(serializedTransaction, `${signatureResult.signature}__PARTY__${address}`); }); o.next({ type: "device-signature-granted", }); // We create an optimistic operation here, the framework will then replace this transaction with the one returned by the indexer const hash = transactionHash; const operation = { id: (0, operation_1.encodeOperationId)(account.id, hash, "OUT"), hash, accountId: account.id, type: "OUT", value: transaction.amount, fee, blockHash: null, blockHeight: null, senders: [account.freshAddress], recipients: [transaction.recipient], date: new Date(), extra: {}, }; o.next({ type: "signed", signedOperation: { operation, signature, }, }); } catch (e) { if (e instanceof Error) { const errorMessage = e?.data?.resultMessage || e.message; throw new Error(errorMessage); } throw e; } } main().then(() => o.complete(), e => o.error(e)); }); exports.buildSignOperation = buildSignOperation; //# sourceMappingURL=signOperation.js.map