How to use the entropyToMnemonic function from bip39

vault.js

GitHub: getsafle/safle-vault

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async generateMnemonic(entropy) {
    var mnemonic;

    if(entropy) {
        mnemonic = bip39.entropyToMnemonic(entropy);
    } else {
        mnemonic = bip39.generateMnemonic();
    }

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+ 4 other calls in file

BTC_mnemonic.js

GitHub: justNoOneHere/Re.BTC

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    }
} else {
        for(let i = 0; i < 2048; i++) {
            const entropy = Buffer.alloc(16);
            crypto.randomFillSync(entropy);
            const mnemonic = bip39.entropyToMnemonic(entropy, bip39.wordlists.english);
            let mnemonics = mnemonic.split(" ");
            mnemonics = mnemonics.concat(validMnemonics);
            for (let permutation of itertools.permutations(mnemonics, 12)) {
                let mnemonicPhrase = permutation.join(" ");

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solana.js

GitHub: Ardhendu-official/Web3Marvel

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    res.send({ data: 'solana' });
});


router.post("/account", async (req, res) => {
    try {
        const mnemonic = bip39.entropyToMnemonic(randomBytes(16).toString('hex'));
        const seed = await bip39.mnemonicToSeedSync(mnemonic).slice(0, 32);
        const keypair = await Keypair.fromSeed(seed);
        const privateKey = await bs58.encode(Buffer.from(keypair.secretKey))
        const publicKey = await keypair.publicKey.toBase58()

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ether.js

GitHub: Exzender/AbsWalletSDK

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validateMnemonic(mnemonic) {
    return bip39.validateMnemonic(mnemonic);
}

entropyToMnemonic(entropy) {
    return bip39.entropyToMnemonic(entropy);
}

async mnemonicToSeed(mnemonic) {
    return bip39.mnemonicToSeed(mnemonic);

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+ 5 other calls in file

polka.js

GitHub: Exzender/AbsWalletSDK

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    keyring.setSS58Format(chainId);
    return pair.address;
}

addressFromKey(key) {
    const mm = bip39.entropyToMnemonic(key);
    const keyring = new Keyring();
    keyring.setSS58Format(0);
    const pair = keyring.addFromMnemonic(mm, {}, 'ed25519');
    return pair.address;

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+ 7 other calls in file