TuxValid

TuxValid is a lightweight JavaScript and TypeScript library for validating data against JSON Schema. It uses Ajv (Another JSON Schema Validator) to perform the validation, making it easy to ensure that your data complies with a specified structure.

Installation

You can install TuxValid using npm or yarn:

Using npm:

npm install @tuxedolabs/tuxvalid

Usage After installation, you can use the Validator class to validate your data against a JSON Schema.

Example:

import { Validator } from '@tuxedolabs/tuxvalid';

const schema = {
  type: 'object',
  properties: {
    name: { type: 'string' },
    age: { type: 'number' },
    email: { type: 'string', pattern: '^\\S+@\\S+\\.\\S+$' },
    role: { type: 'string', enum: ['admin', 'user', 'moderator'] },
  },
  required: ['name', 'age', 'email', 'role'],
};

Create a Validator instance and validate data:

const data = {
  name: 'John',
  age: 30,
  email: 'john.doe@example.com',
  role: 'admin',
};

const validator = new Validator(schema);
const result = validator.validate(data);

if (result.valid) {
  console.log('Data is valid!');
} else {
  console.error('Validation failed:', result.errors);
}

Example with Invalid Data:

const invalidData = {
  name: 'John',
  email: 'john.doe@example.com',
};

const result = validator.validate(invalidData);

if (!result.valid) {
  console.error('Validation failed:', result.errors);
}

API new Validator(schema: object) Creates a new instance of the Validator class. The schema parameter should be a valid JSON Schema.

validate(data: object): ValidationResult Validates the data object against the provided schema. Returns a ValidationResult object with the validation status and any errors.

ValidationResult: valid: A boolean indicating whether the data is valid. errors: An array of error objects (if any validation errors occurred). Each error object contains details about the validation error. License MIT License. See the LICENSE file for more information.