Persian Math CAPTCHA 🧮🇮🇷

A lightweight, accessible math CAPTCHA component in Persian (Farsi), designed for React apps. It randomly generates visual math challenges using numbers and words (e.g., "سه + ۵"), helping protect forms against bots.

✨ Features

• Persian digits and number words
• Random math operations: +, -, ×
• Mixed numeric/word format (e.g. "سه + ۵" or "۸ − چهار")
• Canvas-based CAPTCHA rendering
• Prevents negative or zero answers
• Easy to validate user input
• Refreshable image
• Custom styling options

🔧 Tech Stack

• React
• HTML5 Canvas

🚀 Usage

import FrontendCaptcha from "./FrontendCaptcha";

function MyForm() {
  const [captchaValid, setCaptchaValid] = useState(false);

  const handleSubmit = () => {
    if (!captchaValid) {
      alert("Please solve the CAPTCHA correctly.");
      return;
    }
    // Continue submission...
  };

  return (
    <>
      <FrontendCaptcha onValidate={setCaptchaValid} />
      <button onClick={handleSubmit}>Submit</button>
    </>
  );
}