@ledgerhq/coin-near
Version:
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JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getOperations = void 0;
const operation_1 = require("@ledgerhq/ledger-wallet-framework/operation");
const live_network_1 = __importDefault(require("@ledgerhq/live-network"));
const bignumber_js_1 = require("bignumber.js");
const config_1 = require("../config");
const fetchTransactions = async (address) => {
const currencyConfig = (0, config_1.getCoinConfig)();
const response = await (0, live_network_1.default)({
url: `${currencyConfig.infra.API_NEARBLOCKS_INDEXER}/v1/account/${address}/txns-only`,
});
return response.data.txns || [];
};
function isSender(transaction, address) {
return transaction.signer_account_id === address;
}
function getOperationType(transaction, address) {
switch (transaction.actions?.at(0)?.method) {
case "deposit_and_stake":
return "STAKE";
case "unstake":
case "unstake_all":
return "UNSTAKE";
case "withdraw":
case "withdraw_all":
return "WITHDRAW_UNSTAKED";
default:
return isSender(transaction, address) ? "OUT" : "IN";
}
}
function getOperationValue(transaction, type) {
const amount = transaction.actions?.at(0)?.deposit || 0;
if (type === "OUT") {
return new bignumber_js_1.BigNumber(amount).plus(transaction.outcomes_agg.transaction_fee);
}
return new bignumber_js_1.BigNumber(amount);
}
async function transactionToOperation(accountId, address, transaction) {
const type = getOperationType(transaction, address);
return {
id: (0, operation_1.encodeOperationId)(accountId, transaction.transaction_hash, type),
accountId,
fee: new bignumber_js_1.BigNumber(transaction.outcomes_agg.transaction_fee || 0),
value: getOperationValue(transaction, type),
type,
hash: transaction.transaction_hash,
blockHash: transaction.included_in_block_hash,
blockHeight: transaction.block.block_height,
date: new Date(parseFloat(transaction.block_timestamp) / 1000000),
extra: {},
senders: transaction.signer_account_id ? [transaction.signer_account_id] : [],
recipients: transaction.receiver_account_id ? [transaction.receiver_account_id] : [],
hasFailed: !transaction.outcomes.status,
};
}
const getOperations = async (accountId, address) => {
const rawTransactions = await fetchTransactions(address);
return await Promise.all(rawTransactions.map(transaction => transactionToOperation(accountId, address, transaction)));
};
exports.getOperations = getOperations;
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