https://github.com/nikitakozlovjr/validator

https://github.com/nikitakozlovjr/validator

Last synced: about 19 hours ago
JSON representation

• Host: GitHub
• URL: https://github.com/nikitakozlovjr/validator
• Owner: nikitakozlovjr
• Created: 2023-10-30T13:53:25.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-12-27T19:45:21.000Z (11 months ago)
• Last Synced: 2023-12-28T21:02:18.947Z (11 months ago)
• Language: JavaScript
• Size: 47.9 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
[![Maintainability](https://api.codeclimate.com/v1/badges/984748ab82fd2ed42032/maintainability)](https://codeclimate.com/github/nikitakozlovjr/Validator/maintainability)

## Validator

### Description

_____

This module is designed for validating values. This validator provides validation functions:

- `number()`

- `string()`

- `array()`

- `function()`

- `object()`

#### Validation of numbers

```javascript

const validator = new Validator();

const schemaNumber = validator.number()

const isNumber1 = schemaNumber.isValid('4'); // false

const isNumber2 = schemaNumber.isValid(4); // true

```

____

The number validator provides functions: 

- `even()` 

- `odd()`

- `interval()`

##### Even method

___

This method checks for the even number passed. If the passed value is a number and it is even, the method returns `true`, otherwise `false`

```javascript

const isEven1 = schemaNumber.even().isValid(4); // true

const isEven2 = schemaNumber.even().isValid(3); // false

const isEven3 = schemaNumber.even().isValid({ number: 4 }); // false

```

##### Odd method

___

This method checks for the odd number passed. If the passed value is a number and it is odd, the method returns true, otherwise false

```javascript

const isOdd1 = schemaNumber.odd().isValid(4); // false

const isOdd2 = schemaNumber.odd().isValid(3); // true

const isOdd2 = schemaNumber.odd().isValid({ number: 4 }); // false

```

##### Interval method

___

This method accepts two arguments as input:

- *min* -> number

- *max* -> number

  

It checks whether the transmitted number is in the range from min to max. If the passed value is a number and is included in the interval, the

method returns `true`, otherwise `false`.

```javascript

const inInterval1 = schemaNumber.interval(1, 7).isValid(4); // true

const inInterval2 = schemaNumber.interval(4, 9).isValid(3); // true

const inInterval3 = schemaNumber.interval(3, 5).isValid({ number: 4 }); // false

```