Jurassic 3.2.7
dotnet add package Jurassic --version 3.2.7
NuGet\Install-Package Jurassic -Version 3.2.7
<PackageReference Include="Jurassic" Version="3.2.7" />
paket add Jurassic --version 3.2.7
#r "nuget: Jurassic, 3.2.7"
// Install Jurassic as a Cake Addin #addin nuget:?package=Jurassic&version=3.2.7 // Install Jurassic as a Cake Tool #tool nuget:?package=Jurassic&version=3.2.7
What is Jurassic?
Jurassic is an implementation of the ECMAScript language and runtime. It aims to provide the best performing and most standards-compliant implementation of JavaScript for .NET. Jurassic is not intended for end-users; instead it is intended to be integrated into .NET programs. If you are the author of a .NET program, you can use Jurassic to compile and execute JavaScript code.
Features
- Supports all ECMAScript 3 and ECMAScript 5 functionality, including ES5 strict mode
- Well tested - passes over five thousand unit tests (with over thirty thousand asserts)
- Simple yet powerful API
- Compiles JavaScript into .NET bytecode (CIL); not an interpreter
- Deployed as a single .NET assembly (no native code)
- Basic support for integrated debugging within Visual Studio
- Uses light-weight code generation, so generated code is fully garbage collected
- Tested on .NET 3.5, .NET 4 and Silverlight
How do I get it?
Install the NuGet package.
Usage
See the wiki for full usage details.
ECMAScript 6 status
Support for ECMAScript 6 is in progress. See http://kangax.github.io/compat-table/es6/ for the definition of each feature. The table below is correct as of version 3.1.
| Feature | Status |
|---|---|
| proper tail calls (tail call optimisation) | :x: |
| default function parameters | 4/7 |
| rest parameters | :x: |
| spread syntax for iterable objects | :x: |
| object literal extensions | :white_check_mark: 6/6 |
| for..of loops | 6/9 |
| octal and binary literals | :white_check_mark: 4/4 |
| template literals | 6/7 |
| RegExp "y" and "u" flags | :x: |
| destructuring, declarations | :x: |
| destructuring, assignment | :x: |
| destructuring, parameters | :x: |
| Unicode code point escapes | :white_check_mark: 4/4 |
| new.target | :white_check_mark: 2/2 |
| const | :white_check_mark: 18/18 |
| let | 14/16 |
| block-level function declaration[18] | :x: |
| arrow functions | :x: |
| class | :white_check_mark: 24/24 |
| super | :white_check_mark: 8/8 |
| generators | :x: |
| typed arrays | 45/46 |
| Map | 18/19 |
| Set | 18/19 |
| WeakMap | 11/12 |
| WeakSet | 10/11 |
| Proxy [25] | 33/34 |
| Reflect [26] | 18/20 |
| Promise | 4/8 |
| Symbol | :white_check_mark: 12/12 |
| well-known symbols[27] | 23/26 |
| Object static methods | :white_check_mark: 4/4 |
| function "name" property | 10/17 |
| String static methods | :white_check_mark: 2/2 |
| String.prototype methods | :white_check_mark: 10/10 |
| RegExp.prototype properties | :white_check_mark: 6/6 |
| Array static methods | 8/11 |
| Array.prototype methods | :white_check_mark: 10/10 |
| Number properties | :white_check_mark: 9/9 |
| Math methods | :white_check_mark: 17/17 |
| Date.prototype[Symbol.toPrimitive] | :white_check_mark: 1/1 |
| Array is subclassable | 9/11 |
| RegExp is subclassable | :white_check_mark: 4/4 |
| Function is subclassable | 4/6 |
| Promise is subclassable | :x: |
| miscellaneous subclassables | :x: |
| prototype of bound functions | 1/5 |
| Proxy, internal 'get' calls | 19/36 |
| Proxy, internal 'set' calls | 7/11 |
| Proxy, internal 'defineProperty' calls | :x: |
| Proxy, internal 'deleteProperty' calls | :x: |
| Proxy, internal 'getOwnPropertyDescriptor' calls | 2/4 |
| Proxy, internal 'ownKeys' calls | :white_check_mark: 3/3 |
| Object static methods accept primitives | :white_check_mark: 10/10 |
| own property order | 5/7 |
| Updated identifier syntax | 1/3 |
| miscellaneous | 8/9 |
| non-strict function semantics[35] | 2/3 |
| __proto__ in object literals [36] | :x: |
| Object.prototype.__proto__ | 1/6 |
| String.prototype HTML methods | :white_check_mark: 3/3 |
| RegExp.prototype.compile | 1/2 |
| RegExp syntax extensions | 4/8 |
| HTML-style comments | :x: |
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
| .NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
| .NET Framework | net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
| MonoAndroid | monoandroid was computed. |
| MonoMac | monomac was computed. |
| MonoTouch | monotouch was computed. |
| Tizen | tizen40 was computed. tizen60 was computed. |
| Xamarin.iOS | xamarinios was computed. |
| Xamarin.Mac | xamarinmac was computed. |
| Xamarin.TVOS | xamarintvos was computed. |
| Xamarin.WatchOS | xamarinwatchos was computed. |
-
.NETStandard 2.0
- System.Reflection.Emit.Lightweight (>= 4.3.0)
NuGet packages (38)
Showing the top 5 NuGet packages that depend on Jurassic:
| Package | Downloads |
|---|---|
|
Xam.Plugin.LatestVersion
Easily detect if you are running the latest version of your Xamarin or UWP app and open it in the App Store, Play Store or Microsoft Store to update it. |
|
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XAct.Languages.JS.Jurassic
An XActLib assembly: OBSOLETE: Prefer using XAct.Languages.JS.ClearScript |
|
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HandlebarsHelper
HandlebarsHelper is a library for helping you precompile Handlebars v2.0 templates for Emberjs. If you are using a version of Handlebars less than v2.0 (version of Ember.JS less than v1.9) you should use 1.1.0 of this package. |
|
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Vidyano.Service
Vidyano is a full featured development platform with the flexibility for creating small to enterprise scale web applications on .NET 4.8. |
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SquishIt.CoffeeScript
Adds CoffeeScript processing capability to SquishIt. |
GitHub repositories (6)
Showing the top 5 popular GitHub repositories that depend on Jurassic:
| Repository | Stars |
|---|---|
|
sebastienros/jint
Javascript Interpreter for .NET
|
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andrewdavey/cassette
Manages .NET web application assets (scripts, css and templates)
|
|
|
thunderbird-team/ThunderBird_OpenSource
ThunderBird OpenSource
|
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|
NightlyRevenger/TataruHelper
Tataru Helper - application for translation of in-game texts in Japan MMORPG - Final Fantasy XIV. The texts are understood as MSQ, cutscenes, quests, NPC replicas, etc.
|
|
|
edsnider/latestversionplugin
LatestVersion Plugin for Xamarin and Windows apps
|
| Version | Downloads | Last updated |
|---|---|---|
| 3.2.7 | 69,147 | 11/1/2023 |
| 3.2.6 | 239,046 | 4/30/2022 |
| 3.2.5 | 6,249 | 4/19/2022 |
| 3.2.4 | 28,556 | 8/4/2021 |
| 3.2.3 | 1,640 | 7/21/2021 |
| 3.2.2 | 7,505 | 7/1/2021 |
| 3.2.1 | 3,245 | 5/27/2021 |
| 3.1.0 | 240,084 | 6/11/2020 |
| 3.0.0 | 251,983 | 3/20/2019 |
| 3.0.0-alpha2 | 17,720 | 11/24/2017 |
| 3.0.0-alpha | 1,869 | 11/1/2017 |
| 2.2.2 | 136,447 | 2/6/2018 |
| 2.2.1 | 572,526 | 2/14/2016 |
| 2.2.0 | 163,408 | 1/21/2014 |
| 2.1.1 | 368,202 | 9/13/2011 |
| 2.1.0 | 91,660 | 7/12/2011 |
Language changes:
* Add support for ES6 classes.
* Add support for ES6 let and const.
Library changes:
* Add Reflect class & functions.
* Add Proxy class & functions.
.NET 4 specific functionality has been removed, if you need this you'll have to stick with the previous version, sorry!