smart-validation v1.0.5

Smart Validation

A robust and flexible validation library for JavaScript and TypeScript, providing built-in support for various data types, custom validation rules, and error handling.

Usage

Import the Library

import { isValid, ValidationType } from "smart-validation";

Basic Validation

const rules = {
	minLength: 3,
	maxLength: 10,
	allowEmpty: false,
};

const result = isValid("Hello", ValidationType.STRING, rules);

if (result.isValid) {
	console.log("Validation passed!");
} else {
	console.log("Validation failed:", result.errors);
}

API Reference

isValid(value: any, type: ValidationType, rules: ValidationRules): ValidationResult

Parameters:

1. value: The value to be validated.
2. type: The expected data type. Must be one of the ValidationType enum values.
3. rules:(Optional) An object defining validation rules and custom error messages.

Returns:

• An object with:
  • isValid: Boolean indicating if validation passed.
  • errors: Array of error messages if validation failed.

Validation Rules