@kevinhellos/jscow

jscow

jscow is a lightweight model based validation library for Javascript

Installation via npm

npm i @kevinhellos/jscow

Usage

// Sample usage
const { validate } = require("@kevinhellos/jscow");

// Create a target
var username = "@bob1234";

// Define a validation model
var usernameModel = {
    required: true,
    minLength: 8,
    maxLength: 16,
    specialCharacters: false,
}

// Checks a target with the validation model
// use the validate(itemToValidate).with(modelValidation)
if (validate(username).with(usernameModel)) {
    console.log("Username is valid");
}
else {
    console.log("Username is invalid");
}

API

Below are the available properties to pass into the model validation object

Properties	Type	Description
required	boolean	Defines if the current variable is required or not
minLength	number	Define the minimum length for a string
maxLength	number	Define the maximum length for a string
minValue	number	Define the minimum value for a number
maxValue	number	Define the maximum value for a number
specialCharacters	boolean	Define if special characters are allowed
isEmail	boolean	Define if it should follows an email regex format