"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toBech32 = toBech32;
exports.fromBech32 = fromBech32;
exports.normalizeBech32 = normalizeBech32;
const base_1 = require("@scure/base");
function toBech32(prefix, data, limit) {
    const address = base_1.bech32.encode(prefix, base_1.bech32.toWords(data), limit);
    return address;
}
function hasBech32Separator(input) {
    return input.indexOf("1") !== -1;
}
function fromBech32(address, limit = Infinity) {
    // This extra check can be removed once
    // https://github.com/paulmillr/scure-base/pull/45 is merged and published.
    if (!hasBech32Separator(address))
        throw new Error(`No bech32 separator found`);
    const decodedAddress = base_1.bech32.decode(address, limit);
    return {
        prefix: decodedAddress.prefix,
        data: new Uint8Array(base_1.bech32.fromWords(decodedAddress.words)),
    };
}
/**
 * Takes a bech32 address and returns a normalized (i.e. lower case) representation of it.
 *
 * The input is validated along the way, which makes this significantly safer than
 * using `address.toLowerCase()`.
 */
function normalizeBech32(address) {
    const { prefix, data } = fromBech32(address);
    return toBech32(prefix, data);
}
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