ethers/lib/utils#BytesLike TypeScript Examples

The following examples show how to use ethers/lib/utils#BytesLike. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: utils.ts    From hubble-contracts with MIT License 7 votes vote down vote up 
export function computeRoot(
    leafInput: BytesLike,
    path: number,
    witness: BytesLike[]
) {
    let leaf = leafInput;
    for (let i = 0; i < witness.length; i++) {
        if (((path >> i) & 1) == 0) {
            leaf = solidityKeccak256(
                ["bytes32", "bytes32"],
                [leaf, witness[i]]
            );
        } else {
            leaf = solidityKeccak256(
                ["bytes32", "bytes32"],
                [witness[i], leaf]
            );
        }
    }
    return leaf;
}
Example #2
Source File: pubkey.ts    From hubble-contracts with MIT License 6 votes vote down vote up 
static fromEncoded(data: BytesLike): Pubkey {
        const pubkeyDecoded = defaultAbiCoder.decode(solidityPubkeyType, data);

        const pubkeySolG2: solG2 = [
            pubkeyDecoded[0].toHexString(),
            pubkeyDecoded[1].toHexString(),
            pubkeyDecoded[2].toHexString(),
            pubkeyDecoded[3].toHexString()
        ];

        return new this(pubkeySolG2);
    }
Example #3
Source File: state.ts    From hubble-contracts with MIT License 6 votes vote down vote up 
static fromEncoded(data: BytesLike): State {
        const [
            pubkeyID,
            tokenID,
            balance,
            nonce
        ] = ethers.utils.defaultAbiCoder.decode(
            ["uint256", "uint256", "uint256", "uint256"],
            data
        );
        return new this(pubkeyID, tokenID, balance, nonce);
    }