crystal layer

Table of Contents

Description

This layer provides support for the Crystal language with the following features:

• crystal tool format on file save
• integration play.crystal-lang.org using play-crystal.el
• Linting with flycheck
• test runner (crystal spec)
• crystal tool integration
• Interactive REPL (inf-crystal.el and icr)
• static code analysis using ameba

Install

Pre-requires

Because the spacemacs master and develop branches are not compatible, so this project has two branches:

• master -> spacemacs master branch
• develop -> spacemacs develop branch

Clone this repository into your ~/.emacs.d/private directory:

• spacemacs using master branch

  git clone [email protected]:brantou/spacemacs-crystal-layer.git ~/.emacs.d/private/crystal
      

• spacemacs using develop branch

  git clone -b develop [email protected]:brantou/spacemacs-crystal-layer.git ~/.emacs.d/private/crystal
      

To be able to connect to inf-crystal, you need to make sure that icr is installed. Installation instructions can be found on the main page of icr.

To be able to use ameba.el, you need to make sure that ameba is installed. Installation instructions can be found on the main page of ameba.

Layer

To use this configuration layer, add it to your ~/.spacemacs. You will need to add crystal to the existing dotspacemacs-configuration-layers list in this file.

Key bindings

Crystal commands:

inf-crystal

Start a inferior crystal REPL process with SPC m '​ or SPC m s i. Send code to inferior process commands:

ameba