proctor-ai-sdk/index.js

A powerful SDK for preventing cheating during online exams using face detection, voice detection, and tab monitoring.

// import * as faceapi from "face-api.js";

// export const loadModels = async (modelUrl) => {
//   await Promise.all([
//     faceapi.nets.tinyFaceDetector.loadFromUri(modelUrl),
//     faceapi.nets.faceExpressionNet.loadFromUri(modelUrl),
//   ]);
// };

// export const detectSuspiciousBehavior = async (videoElement) => {
//   const detections = await faceapi
//     .detectAllFaces(videoElement, new faceapi.TinyFaceDetectorOptions())
//     .withFaceExpressions();

//   if (!detections.length) return { type: "no-face" };

//   if (detections.length > 1) return { type: "multi-face" };

//   const expressions = detections[0].expressions;
//   const sorted = Object.entries(expressions).sort((a, b) => b[1] - a[1]);
//   const topExpression = sorted[0][0];

//   const suspicious = ["angry", "fearful", "sad", "disgusted", "surprised"];

//   if (suspicious.includes(topExpression)) {
//     return { type: "suspicious-emotion", expression: topExpression };
//   }

//   return { type: "normal", expression: topExpression };
// };

// File: index.js
import { loadModels } from "./src/face/faceApiHelper.js";
import { startFaceMonitoring, stopMonitoring } from "./src/face/faceMonitor.js";
import { startTabSwitchDetector, stopTabSwitchDetector } from "./src/events/tabSwitchDetector.js";
import { startVoiceDetection, stopVoiceDetection } from "./src/audio/voiceDetector.js";
import { compareFaces } from "./src/face/faceMatcher.js";
import { exportLogs, onSuspiciousEvent, clearLogs } from "./src/logs/logger.js";
import { setReferenceFace } from "./src/face/faceMatcher.js";

export {
  loadModels,
  startFaceMonitoring,
  stopMonitoring,
  startTabSwitchDetector,
  stopTabSwitchDetector,
  startVoiceDetection,
  stopVoiceDetection,
  compareFaces,
  exportLogs,
  onSuspiciousEvent,
  clearLogs,
   setReferenceFace
};