/esvu

esvu is your one-stop shop for all implementations of ECMAScript.

Primary LanguageJavaScriptMIT LicenseMIT

esvu

esvu is your one-stop shop for all implementations of ECMAScript.

Installation

$ npm i -g esvu

Add ~/.esvu/bin to your PATH.

Usage

The first time you run esvu, it will ask you which engines you wish to install. After the first run, running esvu will update the engines you selected.

  • $ esvu Update all installed engines, or select engines to install
  • $ esvu install <engine> Install the engine <engine>
  • $ esvu uninstall <engine> Uninstall <engine>
  • $ esvu update <engine> Update <engine>. Like install but the engine must have been previously installed.

If you're using eshost-cli, you can run eshost --configure-esvu after installing engines to make eshost automatically find the installed engines.

Engine Binary Names darwin-x64 darwin-arm64 linux-ia32 linux-x64 win32-ia32 win32-x64
Chakra ch, chakra
engine262 engine262
GraalJS graaljs
Hermes hermes
JavaScriptCore jsc, javascriptcore
QuickJS quickjs, quickjs-run-test262
SpiderMonkey sm, spidermonkey
V8 v8
XS xs

Some binaries may be exposed as batch/shell scripts to properly handling shared library loading. Some binaries on 64-bit systems may be natively 32-bit.