@uzelux/validator v0.0.2

#Validator

A simple Schema based Validator

Uzelux's note

This project is WIP, derived from one of my projects' submodule

Please kindly report any issue/bugs discovered when use

Usage

const { Validator, ValidatorTypes, ValidatorError } = require('@uzelux/validator');

const validator = new Validator({
  iAmString: {
    type: ValidatorTypes.STRING,
    length: 10,
  }
});

const iAmString = 'sure i am';

try {
  const result = validator.validate({iAmString});
  console.log(result); // true
} catch (e) {
  console.log(e.name); // ValidatorError;
  consoel.log(e.message) // Error message
}

Options Available

Currently the schema only provides single layer structure. With the parameter name as the key and the criteria as the body.

const validator = new Validator({
  parameterName: {
    type: ValidatorTypes.STRING, // see ValidatorTypes
    contains: 'must have', // value must contain the data specified 
    regex: /\w+/g, // match regular expression
    length: 10, // length after toString()
    within: ['possible1', 'possible2'], // value exist in array provided
    required: false // all parameters are treated as required by default, 
                    // i.e. must be provided in validate() 
  }
})

Types Supported

Currently the following types are provided under the class ValidatorTypes

Errors