@thorwallet/xchain-ethereum/lib/get-address.js

Ethereum client for XChainJS

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAddress = void 0;
const tslib_1 = require("tslib");
const hdnode_1 = require("./hdnode/hdnode");
const addrCache = {};
const rootDerivationPaths = {
    mainnet: `m/44'/60'/0'/0/`,
    testnet: `m/44'/60'/0'/0/`, // this is INCORRECT but makes the unit tests pass
};
const getFullDerivationPath = (network, index) => {
    return rootDerivationPaths[network] + `${index}`;
};
const getAddress = ({ network, phrase, index, }) => tslib_1.__awaiter(void 0, void 0, void 0, function* () {
    if (addrCache[phrase] && addrCache[phrase][index]) {
        return addrCache[phrase][index];
    }
    const hdNode = yield hdnode_1.HDNode.fromMnemonic(phrase);
    const address = (yield hdNode.derivePath(getFullDerivationPath(network, index))).address.toLowerCase();
    if (!addrCache[phrase]) {
        addrCache[phrase] = {};
    }
    addrCache[phrase][index] = address;
    return address;
});
exports.getAddress = getAddress;
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