@simulacrum/auth0-simulator/dist/rules/rules-runner.js

Run local instance of Auth0 API for local development and integration testing

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createRulesRunner = createRulesRunner;
const path_1 = __importDefault(require("path"));
const vm_1 = __importDefault(require("vm"));
const fs_1 = __importDefault(require("fs"));
const assert_ts_1 = require("assert-ts");
const parse_rules_files_ts_1 = require("./parse-rules-files.js");
function runRule(user, context, rule) {
    return __awaiter(this, void 0, void 0, function* () {
        yield new Promise((resolve, reject) => {
            let sandbox = {
                process,
                Buffer,
                clearImmediate,
                clearInterval,
                clearTimeout,
                setImmediate,
                setInterval,
                setTimeout,
                console,
                require,
                module,
                resolve,
                reject,
                __simulator: Object.assign({
                    user,
                    context: Object.assign({}, context),
                }),
            };
            let vmContext = vm_1.default.createContext(sandbox);
            (0, assert_ts_1.assert)(typeof rule !== "undefined", "undefined rule");
            let { code, filename } = rule;
            console.debug(`executing rule ${path_1.default.basename(filename)}`);
            let script = new vm_1.default.Script(`
      (async function(exports) {
        try {
          await (${code})(__simulator.user, __simulator.context, resolve);
        } catch (err) {
          console.error(err);
          reject();
        }
      })(module.exports)
    `);
            script.runInContext(vmContext, {
                filename,
                displayErrors: true,
                timeout: 20000,
            });
        }).catch((error) => console.error(error));
    });
}
function createRulesRunner(rulesPath) {
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    let callback = (_user, _context) => { };
    if (typeof rulesPath === "undefined") {
        return callback;
    }
    let fullPath = path_1.default.join(process.cwd(), rulesPath);
    (0, assert_ts_1.assert)(fs_1.default.existsSync(fullPath), `no rules directory at ${fullPath}`);
    let rules = (0, parse_rules_files_ts_1.parseRulesFiles)(rulesPath);
    if (rules.length === 0) {
        return callback;
    }
    return (user, context) => __awaiter(this, void 0, void 0, function* () {
        console.debug(`applying ${rules.length} rules`);
        for (let rule of rules) {
            yield runRule(user, context, rule);
        }
    });
}
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