@typeofweb/schema
@typeofweb/schema is a lightweight and extensible library for data validation with full TypeScript support!
Docs
👉 schema.typeofweb.com 👈
Contributors ✨
Thanks goes to these wonderful people (emoji key):
 Michał Miszczyszyn |
 Bartłomiej Wiśniewski |
 Adam Siekierski |
 Anthony Sottile |
 Marek |
 Olzhas Alexandrov |
 Bartek Słysz |
 Mateusz Stepaniuk |
This project follows the all-contributors specification. Contributions of any kind welcome!
Example
import { number, object, optional, string, validate } from '@typeofweb/schema';
const personSchema = object({
name: string(),
age: number(),
email: optional(string()),
})();
const mark = {
name: 'Mark',
age: 29,
};
const personValidator = validate(personSchema);
// If validation is successful returns data with correct type, throws ValidationError otherwise
const validatedPerson = personValidator(mark);Early benchmarks
Early benchmarks show some really promising performance of @typeofweb/schema when compared to other industry-leading solutions:
Platform info:
==============
Darwin 20.3.0 x64
Node.JS: 14.16.0
V8: 8.4.371.19-node.18
Intel(R) Core(TM) i7-6920HQ CPU @ 2.90GHz × 8
| library | relative speed | operations per second | avg. operation time |
|---|---|---|---|
| @typeofweb/schema | ref | (1,934,098 rps) | (avg: 0.517μs) |
| io-ts@2.2.13 | -7.21% | (1,794,594 rps) | (avg: 0.557μs) |
| mschema@0.5.6 | -69.8% | (584,151 rps) | (avg: 1μs) |
| validator.js@2.0.4 | -76.16% | (461,088 rps) | (avg: 2μs) |
| validate.js@0.13.1 | -89.02% | (212,408 rps) | (avg: 4μs) |
| validatorjs@3.22.1 | -92.2% | (150,791 rps) | (avg: 6μs) |
| joi@17.3.0 | -93.25% | (130,541 rps) | (avg: 7μs) |
| superstruct@0.13.3 | -96.99% | (58,197 rps) | (avg: 17μs) |
| yup@0.32.8 | -97.09% | (56,243 rps) | (avg: 17μs) |
| parambulator@1.5.2 | -98.99% | (19,492 rps) | (avg: 51μs) |
| zod@1.11.11 | -99.03% | (18,827 rps) | (avg: 53μs) |