jdm / js.rs

A Javascript parser and interpreter written in Rust

This is a Javascript lexer, parser and interpreter written in Rust. Currently, it has support for some of the language.

Documentation

View here

Supported language features

• Functions(partial, return last expression)
• Switch blocks (partial, ignore breaks)
• If blocks
• While blocks
• Object declarations
• Array declarations
• Strings
• Numbers

Supported APIs

• Error (partial)
• Math
• Number
• JSON
• Console
• URI decoding / encoding (doesn't use JS rules)

Contributing

If you want to contribute just file a pull request with your changes. If it passes travis and is reasonably clean and justifiable, it will be merged. Look at the lints specified in src/lib.rs for coding guidelines.

Building

To build this project, clone it then run make all in the root

Running

• To run the test suite, run target/tests from the project root.
• To run the interactive (REPL) interpreter, run target/interactive from the project root