@ledgerhq/hw-app-celo/lib/Celo.js

Ledger Hardware Wallet Celo Application API

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const hw_app_eth_1 = __importDefault(require("@ledgerhq/hw-app-eth"));
const tokens_1 = require("@celo/wallet-ledger/lib/tokens");
const wallet_base_1 = require("@celo/wallet-base");
/**
 * Heavily inspiried by celo-web-wallet
 * https://github.com/celo-tools/celo-web-wallet/blob/master/src/features/ledger/CeloLedgerApp.ts
 */
class Celo extends hw_app_eth_1.default {
    async signTransaction(path, rawTxHex, resolution) {
        return super.signTransaction(path, rawTxHex, resolution);
    }
    // celo-spender-app below version 1.2.3 used a different private key to validate erc20 token info.
    // this legacy version of the app also only supported celo type 0 transactions.
    // if you are reading this after celo moved to op based L2 those celo type 0 transactions will no longer work
    // so you can safely remove all the legacy paths.
    async verifyTokenInfo(to, chainId) {
        const tokenInfo = (0, tokens_1.tokenInfoByAddressAndChainId)(to, chainId);
        if (tokenInfo) {
            // celo-spender-app below version 1.2.3 expected unprefixed hex strings only
            const dataString = `0x${tokenInfo.data.toString("hex")}`;
            await this.provideERC20TokenInformation(dataString);
        }
    }
    async rlpEncodedTxForLedger(txParams) {
        return (0, wallet_base_1.rlpEncodedTx)(txParams);
    }
}
exports.default = Celo;
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