import base58_to_binary from "base58-js/base58_to_binary.js";
import get_public_key from "isomorphic-secp256k1-js/get_public_key.js";
import public_key_to_wif from "./public_key_to_wif.js";
import validate_private_key from "./validate_private_key.js";
/**
 * Convert an Antelope private key WIF to a public key WIF.
 * @example <caption>Usage `public_key_from_private_wif`.</caption>
 * ```js
 * import public_key_from_private_wif from 'antelope-ecc/public_key_from_private_wif'
 *
 * public_key_from_private_wif(
 *   'PVT_K1_asdf…'
 * ).then(console.log)
 * ```
 * The logged output will be PUB_K1_….
 */
export default async function public_key_from_private_wif(wif_private_key) {
    await validate_private_key(wif_private_key);
    if (!wif_private_key.startsWith("PVT_K1_"))
        throw new Error("Private key must be K1 key, “PVT_K1_…”");
    const raw_pk = base58_to_binary(wif_private_key.replace("PVT_K1_", "")).slice(0, -4);
    return public_key_to_wif(await get_public_key(raw_pk));
}