@ledgerhq/coin-algorand/lib/api/indexer.js

Ledger Algorand Coin integration

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAccountTransactions = void 0;
const live_network_1 = __importDefault(require("@ledgerhq/live-network"));
const live_env_1 = require("@ledgerhq/live-env");
const bignumber_js_1 = require("bignumber.js");
const LIMIT = 100; // Max nb of transactions per request
const BASE_URL = (0, live_env_1.getEnv)("API_ALGORAND_BLOCKCHAIN_EXPLORER_API_ENDPOINT");
const INDEXER_URL = `${BASE_URL}/idx2/v2`;
const fullUrl = (route) => `${INDEXER_URL}${route}?limit=${LIMIT}`;
const getAccountTransactions = async (address, startAt) => {
    const url = fullUrl(`/accounts/${address}/transactions`);
    let nextToken;
    let newRawTxs = [];
    const mergedTxs = [];
    do {
        let nextUrl = url;
        if (startAt) {
            nextUrl = nextUrl.concat(`&min-round=${startAt}`);
        }
        if (nextToken) {
            nextUrl = nextUrl.concat(`&next=${nextToken}`);
        }
        const { data } = await (0, live_network_1.default)({
            url: nextUrl,
        });
        // FIXME: what is the correct type? Properly type response from api above (data)
        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
        // @ts-ignore
        nextToken = data["next-token"];
        newRawTxs = data.transactions;
        newRawTxs.map(parseRawTransaction).forEach(tx => mergedTxs.push(tx));
    } while (newRawTxs.length >= LIMIT);
    return mergedTxs;
};
exports.getAccountTransactions = getAccountTransactions;
const parseRawTransaction = (tx) => {
    let details = undefined;
    if (tx["tx-type"] === "pay") {
        // If "tx-type" is "pay", we know we received a "payment-transaction"
        const info = tx["payment-transaction"];
        const paymentInfo = {
            amount: new bignumber_js_1.BigNumber(info.amount),
            recipientAddress: info.receiver,
            closeAmount: info["close-amount"] === undefined ? undefined : new bignumber_js_1.BigNumber(info["close-amount"]),
            closeToAddress: info["close-remainder-to"],
        };
        details = paymentInfo;
    }
    else if (tx["tx-type"] === "axfer") {
        // If "tx-type" is "axfer", we know we received a "asset-transfer-transaction"
        const info = tx["asset-transfer-transaction"];
        const assetTransferInfo = {
            assetAmount: new bignumber_js_1.BigNumber(info.amount),
            assetId: info["asset-id"].toString(),
            assetRecipientAddress: info.receiver,
            assetSenderAddress: tx.sender,
            assetCloseAmount: info["close-amount"] === undefined ? undefined : new bignumber_js_1.BigNumber(info["close-amount"]),
            assetCloseToAddress: info["close-to"],
        };
        details = assetTransferInfo;
    }
    return {
        id: tx.id,
        timestamp: tx["round-time"].toString(),
        round: tx["confirmed-round"],
        senderAddress: tx.sender,
        senderRewards: new bignumber_js_1.BigNumber(tx["sender-rewards"]),
        recipientRewards: new bignumber_js_1.BigNumber(tx["receiver-rewards"]),
        closeRewards: tx["close-rewards"] === undefined ? undefined : new bignumber_js_1.BigNumber(tx["close-rewards"]),
        closeAmount: tx["closing-amount"] === undefined ? undefined : new bignumber_js_1.BigNumber(tx["closing-amount"]),
        fee: new bignumber_js_1.BigNumber(tx.fee),
        note: tx.note,
        type: tx["tx-type"],
        details,
    };
};
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