spacemacs/layers/+lang/racket

Racket layer

• Description
  • Features:
• Install
• Key Bindings
  • Navigation
  • Documentation
  • Tests
  • REPL
  • Other key bindings

Description

Adds support for the Racket programming language.

Features:

• Syntax highlighting with racket-mode
• Test runner
• Interactive REPL
• Code navigation with gtags

Install

To use this configuration layer, add it to your ~/.spacemacs. You will need to add racket to the existing dotspacemacs-configuration-layers list in this file. You will also need DrRacket installed. Alternatively, one can use the "Minimal Racket" installation, and then run the following command.

raco pkg install drracket

Key Bindings

Navigation

Key Binding	Description
SPC m g `	Return to previous location
SPC m g g	Go to definition of symbol at point
SPC m g m	Go to module at point
SPC m g r	Open require path

Documentation

Key Binding	Description
SPC m h d	Describes the function at point in a Racket Describe buffer
SPC m h h	View documentation of the identifier or string at point.

Tests

Key Binding	Description
SPC m t b	Run tests of buffer
SPC m t B	Run tests of buffer with coverage

REPL

Key Binding	Description
SPC m s b	Send buffer to REPL
SPC m s B	Send buffer to REPL and switch to REPL buffer in insert state
SPC m s e	Send last sexp to REPL
SPC m s E	Send last sexp to REPL and switch to REPL in insert state
SPC m s f	Send function at point to REPL
SPC m s F	Send function at point and switch to REPL in insert state
SPC m s i	Start a REPL or switch to REPL buffer
SPC m s r	Send region to REPL
SPC m s R	Send region to REPL and switch to REPL in insert state
SPC m s s	Show and switch to REPL buffer

Other key bindings

Key Binding	Description
SPC m i l	Insert lambda character
H-r	Run current file and open REPL (H is hyper, may be bound to command on OSX)