https://github.com/litert/type-guard

An easy and powerful data validation code generator by JavaScript.
https://github.com/litert/type-guard

check data types validation

Last synced: 3 months ago
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An easy and powerful data validation code generator by JavaScript.

• Host: GitHub
• URL: https://github.com/litert/type-guard
• Owner: litert
• License: apache-2.0
• Created: 2018-04-15T16:45:24.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2026-04-01T15:35:05.000Z (3 months ago)
• Last Synced: 2026-04-01T20:36:39.210Z (3 months ago)
• Topics: check, data, types, validation
• Language: TypeScript
• Homepage: https://litert.org/projects/typeguard.js/
• Size: 1.15 MB
• Stars: 7
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • License: LICENSE

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README

          
# LiteRT/TypeGuard

[![npm version](https://img.shields.io/npm/v/@litert/typeguard.svg?colorB=brightgreen)](https://www.npmjs.com/package/@litert/typeguard "Stable Version")

[![License](https://img.shields.io/npm/l/@litert/typeguard.svg?maxAge=2592000?style=plastic)](https://github.com/litert/typeguard/blob/master/LICENSE)

[![node](https://img.shields.io/node/v/@litert/typeguard.svg?colorB=brightgreen)](https://nodejs.org/)

[![GitHub issues](https://img.shields.io/github/issues/litert/type-guard.svg)](https://github.com/litert/type-guard/issues)

[![GitHub Releases](https://img.shields.io/github/release/litert/type-guard.svg)](https://github.com/litert/type-guard/releases "Stable Release")

An easy and powerful data validation code generator by JavaScript.

## Requirement

- TypeScript v5.0.x (or newer)

- ECMAScript 2017 (or newer)

## Installation

Install by NPM:

```sh

npm i @litert/typeguard --save

```

## Quick Usage

```ts

import { createInlineCompiler } from '@litert/typeguard';

const compiler = createInlineCompiler();

const isUser = compiler.compile<{ id: number; name: string }>({

	rule: {

		id: 'uint32',

		name: 'string(1,64)'

	}

});

console.log(isUser({ id: 1, name: 'Alice' })); // true

```

## Document

- [English (en-US)](https://litert.org/projects/typeguard.js)

- [简体中文](./docs/zh-CN/README.md)

## License

This library is published under [Apache-2.0](./LICENSE) license.