detect-format-input-type

Lightweight input type detector and formatter for common patterns like phone, Aadhaar, card, PAN, expiry, date, and Indian currency.

✨Features

• 📱 Phone formatting (98765 43210)
• 🆔 Aadhaar formatting (1234 1234 1234)
• 💳 Card formatting (1234 5678 1234 5678)
• 📅 Expiry date (12/25)
• 📆 Full date (01/01/2024)
• 🧾 PAN formatting (ABCDE1234F)
• 💰 Indian currency (10,00,000)
• 🔍 Auto detect & format

📦Installation

npm install detect-format-input-type

🌐 Live Demo

JS👉 Try it here

📌 Supported Types

• phone
• aadhaar
• card
• expiry
• date
• pan
• currency

🚀 Usage

🟨 JavaScript

const { formatInput, detectAndFormat } = require("detect-format-input-type");

// Phone
formatInput("9876543210", "phone");
// Aadhaar
formatInput("123412341234", "aadhaar");
// Card
formatInput("1234567812345678", "card");
// Expiry
formatInput("1225", "expiry");
// Date
formatInput("01012024", "date");
// PAN
formatInput("abcde1234f", "pan");
// Currency
formatInput("1000000", "currency");
// Detect
detectAndFormat("9876543210");

🟦 TypeScript

import { formatInput, detectAndFormat } from "detect-format-input-type";

// Phone
formatInput("9876543210", "phone");
// Aadhaar
formatInput("123412341234", "aadhaar");
// Card
formatInput("1234567812345678", "card");
// Expiry
formatInput("1225", "expiry");
// Date
formatInput("01012024", "date");
// PAN
formatInput("abcde1234f", "pan");
// Currency
formatInput("1000000", "currency");
// Detect
detectAndFormat("ABCDE1234F");

🔍 Auto Detect

detectAndFormat("ABCDE1234F");
// { type: "pan", formatted: "ABCDE1234F" }

detectAndFormat("9876543210");
// { type: "phone", formatted: "98765 43210" }

🤝Contributing

Contributions are welcome! Feel free to open issues or submit pull requests on GitHub.

📄License

This project is licensed under the MIT License.