Racket layer

1 Description

Adds support for the Racket programming language.

2 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

3 Key Bindings

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

3.2 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.

3.3 Tests

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

3.4 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

3.5 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)

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