Description

ClearScript is a library that makes it easy to add scripting to your .NET applications. It currently supports JavaScript (via V8 and JScript) and VBScript.

Features

• Simple usage; create a script engine, add your objects and/or types, run scripts
• Support for several script engines: Google's V8, Microsoft's JScript and VBScript
• Exposed resources require no modification, decoration, or special coding of any kind
• Scripts get simple access to most of the features of exposed objects and types:
  • Methods, properties, fields, events
  • (Objects) Indexers, extension methods, conversion operators, explicitly implemented interfaces
  • (Types) Constructors, nested types
• Full support for generic types and methods, including C#-like type inference and explicit type arguments
• Exposed .NET collections support native script iteration mechanisms:
  • for...of and for await...of
  • Enumerator
  • For Each...Next
• Scripts can invoke methods with output parameters, optional parameters, and parameter arrays
• Script delegates enable callbacks into script code
• Support for exposing all the types defined in one or more assemblies in one step
• Optional support for importing types and assemblies from script code
• The host can invoke script functions and access script objects directly
• Full support for script debugging
• Support for fast data transfer to and from JavaScript typed arrays
• Support for JavaScript modules
• Support for CommonJS modules
• Automatic conversion between .NET BigInteger and JavaScript BigInt.
• Optional automatic conversion between .NET DateTime and JavaScript Date.
• Optional automatic conversion between .NET tasks and JavaScript promises.
• Support for .NET 5.0+, .NET Framework 4.6.2+, .NET Core 3.1, and .NET Standard 2.1.
• Support for Windows (x86/x64/arm64), Linux (x64/arm/arm64), and macOS (x64/arm64).

Installation

Complete package

All in one, for all supported platforms.

Composite packages

Everything you need for one platform.

Component packages

Cross-platform libraries and data.

V8 native assembly packages

Platform-specific V8 libraries.

Documentation

• Main Site / Blog
• Examples
• Tutorial
• API reference
• Building, integrating, and deploying ClearScript

Acknowledgments

We'd like to thank:

• The V8 team.
• The Jekyll team.
• Kenneth Reitz for generously providing the Httpbin service.
• Michael Rose for generously providing the So Simple Jekyll theme.
• Toptal for generously providing the Toptal JavaScript Minifier.