@radixdlt/account/dist/bech32/bech32.js

A JavaScript client library for interacting with the Radix Distributed Ledger.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Bech32 = exports.defaultEncoding = exports.Encoding = void 0;
const bech32_1 = require("bech32");
const util_1 = require("@radixdlt/util");
const neverthrow_1 = require("neverthrow");
var Encoding;
(function (Encoding) {
    Encoding["BECH32"] = "bech32";
    Encoding["BECH32m"] = "bech32m";
})(Encoding = exports.Encoding || (exports.Encoding = {}));
exports.defaultEncoding = Encoding.BECH32;
const convertDataFromBech32 = (bech32Data) => {
    try {
        const data = bech32_1.bech32.fromWords(bech32Data);
        return (0, neverthrow_1.ok)(Buffer.from(data));
    }
    catch (e) {
        const underlyingError = (0, util_1.msgFromError)(e);
        const errMsg = `Failed to converted bech32 data to Buffer, underlying error: '${underlyingError}'`;
        return (0, neverthrow_1.err)(new Error(errMsg));
    }
};
const convertDataToBech32 = (data) => {
    try {
        const bech32Data = bech32_1.bech32.toWords(data);
        return (0, neverthrow_1.ok)(Buffer.from(bech32Data));
    }
    catch (e) {
        const underlyingError = (0, util_1.msgFromError)(e);
        const errMsg = `Failed to converted buffer to bech32 data, underlying error: '${underlyingError}'`;
        return (0, neverthrow_1.err)(new Error(errMsg));
    }
};
const __unsafeCreate = (input) => {
    const toString = () => input.bech32String;
    const equals = (other) => toString() === other.toString();
    return { hrp: input.hrp, data: input.data, equals, toString };
};
const encode = (input) => {
    var _a;
    const { hrp, data, maxLength } = input;
    const encoding = (_a = input.encoding) !== null && _a !== void 0 ? _a : exports.defaultEncoding;
    const impl = encoding === Encoding.BECH32 ? bech32_1.bech32 : bech32_1.bech32m;
    try {
        // eslint-disable-next-line @typescript-eslint/no-unsafe-call,@typescript-eslint/no-unsafe-member-access
        const bech32String = impl.encode(hrp, data, maxLength);
        return (0, neverthrow_1.ok)(__unsafeCreate({
            bech32String: bech32String.toLowerCase(),
            hrp,
            data,
        }));
    }
    catch (e) {
        const errMsg = (0, util_1.msgFromError)(e);
        util_1.log.error(errMsg);
        return (0, neverthrow_1.err)(new Error(errMsg));
    }
};
const decode = (input) => {
    var _a;
    const { bechString, maxLength } = input;
    const encoding = (_a = input.encoding) !== null && _a !== void 0 ? _a : exports.defaultEncoding;
    const impl = encoding === Encoding.BECH32 ? bech32_1.bech32 : bech32_1.bech32m;
    try {
        const decoded = impl.decode(bechString, maxLength);
        return (0, neverthrow_1.ok)(__unsafeCreate({
            bech32String: bechString,
            hrp: decoded.prefix,
            data: Buffer.from(decoded.words),
        }));
    }
    catch (e) {
        const errMsg = (0, util_1.msgFromError)(e);
        util_1.log.error(errMsg);
        return (0, neverthrow_1.err)(new Error(errMsg));
    }
};
exports.Bech32 = {
    convertDataToBech32,
    convertDataFromBech32,
    decode,
    encode,
};
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