nop-validator

nop-validate

JS and TS validation.

Usage

npm i nop-validator

import { Schema } from 'nop-validate';
const { Schema } = require("nop-validator");

Schema

const schema = new Schema({
    rate: { 
        type: "number",
        require: true,
        range: [2, 10],
        validator(num) {
            return (num % 2) === 0
        }
    },

    email: {
        type: "string",
        require: true,
        regex: /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/
    },
    
    person: {
        type: "object",
        require: true, 
        schema: {
            firstName: {
                type: "string",
            },
            lastName: {
                type: "string",
            },
            age: {
                type: "number",
                min: 5
            }
        }
    }
})


console.log(schema.validate({
    rate: 0,
    email: "[e-mail]",
    person: {
        firstName: "Ned",
        lastName: "Stark",
        age: 6
    }
}))

Using custom prototype

const num = 2
console.log(num.greater(1))

Api

String

maxLength: number

Validate string's max length.

minLength: number

Validate string's min length.

regex: Regex

Validate whether string is match regex pattern.

Number

min: number

Minimum value.

max: number

Maximum value.

range: [number, number]

In range min ~ max.

Array

maxLength: number

Validate string's max length.

minLength: number

Validate string's min length.

empty: boolean

check if array is emty

Object

schema

Demo

const schema = new Schema({
    person: {
        type: "number",
        schema: {
            firstName: {
                type: "string",
            },
            lastName: {
                type: "string",
            },
            age: {
                type: "number",
                min: 5
            }
        }
    }
})

Type

number

string

array

object