react-tailwind-form-validator/dist/utils/index.js

A lightweight and customizable React form validation library built with Tailwind CSS for modern, responsive, and accessible forms.

// ALL REGEX FROM THE INTERNET, PLEASE CONSIDER INTERNET FOR CLARIFICATION
// Don't blame me ^_^
export const validateEmail = (value) => {
    if (!value)
        return 'Email is required.';
    const emailPattern = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
    return emailPattern.test(value) ? '' : 'Please enter a valid email address.';
};
export const validatePassword = (value, security = 'low') => {
    if (!value)
        return 'Password is required.';
    if (value.length < 8)
        return 'At least 8 characters required.';
    if (!/[A-Z]/.test(value))
        return 'Add at least one uppercase letter.';
    if (security === 'max' && !/[!@#$%^&*(),.?":{}|<>]/.test(value))
        return 'Include one symbol.';
    if (security !== 'max' && /[!@#$%^&*(),.?":{}|<>]/.test(value))
        return 'Symbols are not allowed.';
    return '';
};
export const validateDate = (value) => {
    if (!value)
        return 'Date is required.';
    return isNaN(Date.parse(value)) ? 'Please enter a valid date.' : '';
};
export const validateNumber = (value) => {
    if (!value)
        return 'Number is required.';
    return isNaN(Number(value)) ? 'Please enter a valid number.' : '';
};
export const capitalizeFirstLetter = (val) => {
    if (!val)
        return '';
    return val.charAt(0).toUpperCase() + val.slice(1);
};
export const debounce = (fn, timeout) => {
    let timer;
    return (...args) => {
        if (timer)
            clearTimeout(timer);
        timer = setTimeout(() => fn(...args), timeout);
    };
};