# Javet

**Repository Path**: pythonzz/Javet

## Basic Information

- **Project Name**: Javet
- **Description**: Javet is Java + V8 (JAVa + V + EighT). It is an awesome way of embedding Node.js and V8 in Java.
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: dev/1.0.8
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-08-21
- **Last Updated**: 2024-08-21

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

Javet
=====

|Maven Central| |Discord| |Donate|

|Linux Build| |Android Build|

.. |Maven Central| image:: https://img.shields.io/maven-central/v/com.caoccao.javet/javet?style=for-the-badge
    :target: https://search.maven.org/search?q=g:com.caoccao.javet

.. |Discord| image:: https://img.shields.io/discord/870518906115211305?label=join%20our%20Discord&style=for-the-badge
    :target: https://discord.gg/R4vvKU96gw

.. |Donate| image:: https://img.shields.io/badge/Donate-green?style=for-the-badge
    :target: https://opencollective.com/javet

.. |Linux Build| image:: https://img.shields.io/github/workflow/status/caoccao/Javet/Linux%20Build?label=Linux%20Build&style=for-the-badge
    :target: https://github.com/caoccao/Javet/actions/workflows/linux_build.yml

.. |Android Build| image:: https://img.shields.io/github/workflow/status/caoccao/Javet/Android%20Build?label=Android%20Build&style=for-the-badge
    :target: https://github.com/caoccao/Javet/actions/workflows/android_build.yml

`Javet <https://github.com/caoccao/Javet/>`_ is Java + V8 (JAVa + V + EighT). It is an awesome way of embedding Node.js and V8 in Java.

If you like my work, please **Star** this project. And, you may follow me `@sjtucaocao <https://twitter.com/sjtucaocao>`_, or visit http://caoccao.blogspot.com/. And the official support channel is at `discord <https://discord.gg/R4vvKU96gw>`_.

💖 If you use Mac OS (x86_64), please be aware that the Mac OS (x86_64) build will discontinue anytime because my `MacBook Air mid-2012 <https://caoccao.blogspot.com/2021/09/macbook-air-mid-2012-from-lion-to-mojave.html>`_ will be soon deprecated by new version of V8. Please `donate <https://opencollective.com/javet>`_ to support me purchasing a new Mac OS (x86_64) device. Or, if you have a retired Mac OS (x86_64) device and are fine with mailing it to me, that will also be great. Thank you for supporting Javet.

💖 If you use Mac OS (arm64), please thank `@longwa <https://github.com/longwa>`_ for building the M1 version. However, that's a temporary solution because I don't have any Mac OS (arm64) device, so there is no support. Please `donate <https://opencollective.com/javet>`_ to support me purchasing a new Mac OS (arm64) device.

Major Features
==============

* Linux (x86_64) + Mac OS (x86_64, arm64) + ️Windows (x86_64)
* Android (arm, arm64, x86 and x86_64)
* Node.js ``v16.13.1`` + V8 ``v9.7.106.18``
* Dynamic switch between Node.js and V8 mode (`Which mode do you prefer? <https://github.com/caoccao/Javet/discussions/92>`_)
* Polyfill V8 mode with `Javenode <https://github.com/caoccao/Javenode>`_
* V8 API exposure in JVM
* JavaScript and Java interop
* Native BigInt and Date
* Javet engine pool
* Easy spring integration
* Live debug with Chrome DevTools

Quick Start
===========

Dependency
----------

Maven
^^^^^

.. code-block:: xml

    <!-- Linux and Windows (x86_64) -->
    <dependency>
        <groupId>com.caoccao.javet</groupId>
        <artifactId>javet</artifactId>
        <version>1.0.8</version>
    </dependency>

    <!-- Mac OS (x86_64 and arm64) -->
    <dependency>
        <groupId>com.caoccao.javet</groupId>
        <artifactId>javet-macos</artifactId>
        <version>1.0.8</version>
    </dependency>

Gradle Kotlin DSL
^^^^^^^^^^^^^^^^^

.. code-block:: kotlin

    implementation("com.caoccao.javet:javet:1.0.8") // Linux and Windows (x86_64)
    implementation("com.caoccao.javet:javet-macos:1.0.8") // Mac OS (x86_64 and arm64)
    implementation("com.caoccao.javet:javet-android:1.0.8") // Android (arm, arm64, x86 and x86_64)

Gradle Groovy DSL
^^^^^^^^^^^^^^^^^

.. code-block:: groovy

    implementation 'com.caoccao.javet:javet:1.0.8' // Linux and Windows (x86_64)
    implementation 'com.caoccao.javet:javet-macos:1.0.8' // Mac OS (x86_64 and arm64)
    implementation 'com.caoccao.javet:javet-android:1.0.8' // Android (arm, arm64, x86 and x86_64)

Hello Javet
-----------

.. code-block:: java

    // Node.js Mode
    try (V8Runtime v8Runtime = V8Host.getNodeInstance().createV8Runtime()) {
        System.out.println(v8Runtime.getExecutor("'Hello Javet'").executeString());
    }

    // V8 Mode
    try (V8Runtime v8Runtime = V8Host.getV8Instance().createV8Runtime()) {
        System.out.println(v8Runtime.getExecutor("'Hello Javet'").executeString());
    }

License
=======

`APACHE LICENSE, VERSION 2.0 <LICENSE>`_.

Documents
=========

* `Javet Intro <https://docs.google.com/presentation/d/1lQ8xIHuywuE0ydqm2w6xq8OeQZO_WeTLYXW9bNflQb8/>`_
* `Javet Javadoc <https://www.caoccao.com/Javet/reference/javadoc/index.html>`_
* `Javet Document Portal <https://www.caoccao.com/Javet/>`_