uascript/lib/interpreter/runner.js

Javascript in Ukrainian

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.runSource = exports.compileAndRunSource = void 0;
const interpreter_1 = require("./interpreter");
const vm = __importStar(require("vm"));
async function compileAndRunSource(source) {
    runSource(await interpreter_1.compile(source));
}
exports.compileAndRunSource = compileAndRunSource;
function runSource(source, options) {
    const defaultTimeout = 5000;
    const timeout = (options === null || options === void 0 ? void 0 : options.timeout) || defaultTimeout;
    const sandbox = {
        console: console,
        setTimeout: setTimeout,
        setInterval: setInterval,
        clearTimeout: clearTimeout,
        clearInterval: clearInterval,
        Buffer: Buffer,
        Math: Math,
        Date: Date,
        JSON: JSON,
        ...options === null || options === void 0 ? void 0 : options.sandbox
    };
    const context = vm.createContext(sandbox);
    try {
        const script = new vm.Script(source, {
            timeout: timeout,
            filename: 'compiled.uas.js'
        });
        script.runInContext(context, {
            timeout: timeout,
            breakOnSigint: true
        });
    }
    catch (error) {
        if (error.code === 'ERR_SCRIPT_EXECUTION_TIMEOUT') {
            throw new Error('Script execution timeout');
        }
        throw error;
    }
}
exports.runSource = runSource;