bharat-validator

Lightweight, zero-dependency validators for common Indian formats.

Supported Validators

| Function | Format | |---|---| | isValidPAN | PAN card (e.g. ABCDE1234F) | | isValidGST | GST number (e.g. 27ABCDE1234F1Z5) | | isValidIFSC | IFSC code (e.g. SBIN0005943) | | isValidMobile | Indian mobile number (supports +91, 91 prefix) | | isValidPincode | 6-digit Indian pincode | | isValidEmail | Email address |

Installation

npm install bharat-validator

Usage

const {
  isValidPAN,
  isValidGST,
  isValidIFSC,
  isValidMobile,
  isValidPincode,
  isValidEmail,
} = require('bharat-validator');

isValidPAN('ABCDE1234F');          // true
isValidGST('27ABCDE1234F1Z5');    // true
isValidIFSC('SBIN0005943');       // true
isValidMobile('+919876543210');   // true
isValidMobile('9876543210');      // true
isValidPincode('400001');         // true
isValidEmail('[email protected]'); // true

Notes

• All validators return true or false — never throw.
• String inputs are trimmed automatically.
• isValidPAN, isValidGST, isValidIFSC accept lowercase and normalize internally.
• isValidMobile and isValidPincode accept both string and number types.
• isValidMobile strips +91 or 91 country code prefix automatically.

License

MIT