bot-guardian-js
Version:
A powerful bot detection and prevention library for Node.js applications
40 lines (39 loc) • 1.78 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createGuardianMiddleware = void 0;
// src/integrations/express.ts
const GuardianJS_1 = require("../core/GuardianJS");
function createGuardianMiddleware(config = {}) {
const guardian = new GuardianJS_1.GuardianJS(Object.assign({ useBehavior: true, threshold: 0.5 }, config));
return (req, res, next) => __awaiter(this, void 0, void 0, function* () {
try {
const result = yield guardian.isBot({
userAgent: req.headers['user-agent'] || '',
ip: req.ip || '',
req
});
req.botDetection = {
isBot: result.isBot,
confidence: result.confidence,
score: result.score,
reasons: result.reasons,
behavior: result.behavior
};
next();
}
catch (error) {
console.error('GuardianJS error:', error);
next();
}
});
}
exports.createGuardianMiddleware = createGuardianMiddleware;