@hdwallet/core/lib.esm/addresses/injective.js

A complete Hierarchical Deterministic (HD) Wallet generator for 200+ cryptocurrencies, built with TypeScript.

// SPDX-License-Identifier: MIT
import { EthereumAddress } from './ethereum';
import { bech32Encode, bech32Decode } from '../libs/bech32';
import { SLIP10Secp256k1PublicKey, validateAndGetPublicKey } from '../eccs';
import { Injective } from '../cryptocurrencies';
import { bytesToString, getBytes } from '../utils';
import { Address } from './address';
import { AddressError } from '../exceptions';
export class InjectiveAddress extends Address {
    static hrp = Injective.NETWORKS.MAINNET.HRP;
    static getName() {
        return 'Injective';
    }
    static encode(publicKey, options = {
        hrp: this.hrp
    }) {
        const pk = validateAndGetPublicKey(publicKey, SLIP10Secp256k1PublicKey);
        const ethEncoded = EthereumAddress.encode(pk, {
            skipChecksumEncode: true
        });
        const rawBytes = getBytes(ethEncoded.slice(2)); // remove "0x"
        const hrp = options.hrp ?? this.hrp;
        const encoded = bech32Encode(hrp, rawBytes);
        if (!encoded) {
            throw new AddressError('Failed to encode Bech32 Injective address');
        }
        return encoded;
    }
    static decode(address, options = {
        hrp: this.hrp
    }) {
        const hrp = options.hrp ?? this.hrp;
        const [gotHrp, data] = bech32Decode(hrp, address);
        if (!gotHrp || !data) {
            throw new AddressError('Failed to decode Bech32 Injective address');
        }
        if (data.length !== 20) {
            throw new AddressError('Invalid length', {
                expected: 20, got: data.length
            });
        }
        return bytesToString(data);
    }
}
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