validation-z

Validation for fields/values in NodeJS. Inspired by the Laravel validation.

How to use

const ValidationZ = require('validation-z');

You can create a new object or call the makeValidation static method.

New object

const inputs = {
	name: 'Santiago,
	age: '25'
}

const rules = {
	name: ['required'],
	age: ['integer', 'between:1,20']
}

let v = new ValidationZ(inputs, rules);
let errors = v.validate();

Using the static method

const inputs = {
	name: 'Santiago',
	age: '25'
}

const rules = {
	name: ['required'],
	age: ['integer', 'between:1,20']
}

let errors = ValidationZ.makeValidation(inputs, rules);

How to set custom messages?

const inputs = {
	name: 'Santiago',
	age: '25'
}

const rules = {
	name: ['required'],
	age: ['integer', 'between:1,20']
}

const messages = {
	required: ':elName es requerido',
	age: {
		between: 'La edad debe ser menor que :param1 y mayor que :param2',
		required: 'La edad es un campo obligatorio'
	}
}

let errors = ValidationZ.makeValidation(inputs, rules, messages);

• :elName Will replaced by the name of input/variable
• :elValue Will replaced by the value of input/variable
• :paramx (For example :param1, :param2, :param3, etc...) Will replaced by the parameter value => For example: between:1,5 when param1 is 1 and param2 is 5

Current rules

• rule_name:param1,param2,paramx (Version when was released) Example

• between:min,max (1.1.0) between:1,5

The value must be between the min and max value.

• colorhex (1.1.0) colorhex

The value must be a hexadecimal color like: #00FF00 or #3c3c3c

• email (1.2.0) email

The value must be a valid email address

• in:value1,value2,value3 (1.2.0) in:blue,red,yellow

The variable's value must be equal to one of the value passed like parameter.

• integer (1.1.0) integer

The value must be an integer.

• max:max_value (1.1.0) max:5

The value must be equal or less than the given value.

• min:min_value (1.1.0) min:5

The value must be equal or greater than the given value.

• required (1.1.0) required

The value must be different to: '', null and undefinded

Future rules

• accepted
• date