Scry

Scry is a code analysis server for Crystal. It is an implementation of a common language protocol. It is being built as a server for VSCode, but is compatible with any client that implements this protocol.

The server is implemented in Crystal.

Installation

Scry will be distrubuted as part of editors extensions, see:

• ide-crystal for Atom
• vscode-crystal-ide
• vscode-crystal-lang

Known issues

• Some diagnostics don't dissapear after fixing the code.

Development && Roadmap

Ongoing, in our free time.

The goal is too implement all of the currently supported Language Server Features.

• Diagnostics (WIP): provides problem detection for text document.
• Document Formatting (WIP): this includes formatting of whole documents, document ranges and formatting on type.
• Goto Definition: (WIP) provides go to definition support for a symbol selected in a text document.
• Document Highlights: highlights all 'equal' symbols in a text document.
• Hover: provides hover information for a symbol selected in a text document.
• Signature Help: provides signature help for a symbol selected in a text document.
• Find References: finds all project-wide references for a symbol selected in a text document.
• List Document Symbols: lists all symbols defined in a text document.
• List Workspace Symbols: lists all project-wide symbols.
• Code Actions: compute commands for a given text document and range.
• CodeLens: compute CodeLens statistics for a given text document. (OK, maybe not this one)
• rename: project-wide rename of a symbol.

Contributing

1. Fork it https://github.com/crystal-lang-tools/scry/fork
2. Create your feature branch git checkout -b my-new-feature
3. Commit your changes git commit -am 'Add some feature'
4. Push to the branch git push origin my-new-feature
5. Create a new Pull Request

Contributors

• @kofno Ryan L. Bell - creator, maintainer
• @keplersj Kepler Sticka-Jones - contributor
• @faustinoaq Faustino Aguilar - contributor