How to use the @cennznet/util.u8aToHex function in @cennznet/util
To help you get started, we’ve selected a few @cennznet/util examples, based on popular ways it is used in public projects.
Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.
cennznet / runanode / app / renderer / api / api.js View on Github 
Logger.debug(`api::getSeedFromWalletAccount decoded length: ${decodeMsg.secretKey.length}`);
} else {
// default is sr
const pair = naclFromSeed(decodeMsg.secretKey);
publicKey = pair.publicKey;
secretKey = pair.secretKey;
Logger.debug(`api::getSeedFromWalletAccount ed : ${pair}`);
}
// const { publicKey, secretKey } = decodeMsg;
const SEC_LENGTH = 64;
const SEED_LENGTH = 32;
const ZERO_STR = '0x00';
const seedU8a = secretKey.subarray(0, SEC_LENGTH - SEED_LENGTH);
const seed = u8aToHex(seedU8a);
assert(publicKey && publicKey.length === 32, 'Expected valid publicKey, 32-bytes');
assert(secretKey && secretKey.length === 64, 'Expected valid secretKey, 64-bytes');
assert(seed && seed.length > ZERO_STR.length, 'Expected valid seed, 32-bytes');
Logger.debug(`api::getSeedFromWalletAccount seed: ${seed.length}`);
return seed;
} catch (error) {
Logger.error('api::getSeedFromWalletAccount error: ' + stringifyError(error));
throw new GenericApiError();
}
};
