SureGuard.js

Description

Node library for data validation

Installation

To install SureGuard.js, use the following npm command:

npm install sure-guard

Methods

NumberValidator

Method	Description	Parameters	Return
isNumber	Checks if the value is of type number.	None	this
isMinValue	Checks if the value is greater than or equal to a minimum.	minValue: number	this
isMaxValue	Checks if the value is less than or equal to a maximum.	maxValue: number	this
isPositive	Checks if the value is positive.	None	this
isNegative	Checks if the value is negative.	None	this
isInteger	Checks if the value is an integer number.	None	this
getResult	Returns the result of the validation.	None	boolean

StringValidator

Method	Description	Parameters	Return
isString	Checks if the value is of type string.	None	this
isMaxSize	Checks if the string size is less than or equal to a maximum.	maxSize: number	this
isMinSize	Checks if the string size is greater than or equal to a minimum.	minSize: number	this
isEmail	Checks if the string is a valid email address.	None	this
isAlphanumeric	Checks if the string contains only alphanumeric characters.	None	this
getResult	Returns the result of the validation.	None	boolean

Usage Example

const { validator } = require('sure-guard');

const result1 = validator('hello').string().isEmail().getResult();
// result1 === false

const result2 = validator(123).number().isPositive().getResult();
// result2 === true

Contributing

If you wish to contribute to SureGuard.js, please follow these steps:

1. Fork the project.
2. Create a branch for your contribution (git checkout -b feature/new-feature).
3. Make your desired changes.
4. Commit your changes (git commit -m 'Add new feature').
5. Push to your branch (git push origin feature/new-feature).
6. Open a pull request.

License

This project is licensed under the MIT License - see the LICENSE file for details.