@ton-community/tlb-runtime/dist/Result.js

TL‑B Runtime is a library for parsing and (de)serializing data according to TL‑B schemas

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.error = error;
exports.unwrap = unwrap;
function error(result) {
    return result instanceof Error ? result : new Error(String(result));
}
function unwrap(result) {
    if (result.success) {
        return result.value;
    }
    throw error(result.error);
}