@user-intent-detector/react/dist/useUserIntent.js

React bindings for the user-intent-detector core library, providing hooks and components to detect user intent like exit, conversion, hesitation, and confusion.

//packages/react/src/useUserIntent.ts
import { useEffect, useState } from 'react';
import { UserIntentTracker } from '@user-intent-detector/core';
export function useUserIntent(options = {}) {
    const [intentData, setIntentData] = useState({
        intent: 'browsing',
        confidence: 0.9, // Align with core's initial confidence
        idleTime: 0,
        timestamp: Date.now(),
    });
    useEffect(() => {
        const tracker = new UserIntentTracker({
            idleTimeout: options.idleTimeout ?? 10000,
            debug: options.debug ?? false,
        });
        const handleIntentChange = (newIntent) => {
            setIntentData(newIntent);
            switch (newIntent.intent) {
                case 'browsing':
                    options.onBrowsing?.(newIntent);
                    break;
                case 'idle':
                    options.onIdle?.(newIntent);
                    break;
                case 'exiting':
                    options.onExit?.(newIntent);
                    break;
                case 'confused':
                    options.onConfused?.(newIntent);
                    break;
                case 'hesitation':
                    options.onHesitation?.(newIntent);
                    break;
                case 'engaged':
                    options.onEngaged?.(newIntent);
                    break;
            }
        };
        try {
            tracker.onChange(handleIntentChange);
            tracker.start();
        }
        catch (error) {
            if (options.debug) {
                console.error('Error starting UserIntentTracker:', error);
            }
        }
        return () => {
            try {
                tracker.destroy(); // Use destroy for complete cleanup
                tracker.removeCallback(handleIntentChange);
            }
            catch (error) {
                if (options.debug) {
                    console.error('Error destroying UserIntentTracker:', error);
                }
            }
        };
    }, [
        options.idleTimeout,
        options.debug,
        options.onBrowsing,
        options.onIdle,
        options.onExit,
        options.onConfused,
        options.onHesitation,
        options.onEngaged,
    ]);
    return intentData;
}
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