spacemacs/layers/+lang/hy/README.org

Hy layer

• Description
  • Features:
• Install
  • Layer
• Key bindings
  • Debug
  • REPL
  • Tests

Description

This layer adds support for the Hy language based on Python.

Features:

• syntax-highlighting
• Auto-completion
• Code Navigation
• Python test runners (see python layer)
• Virtual Environment using pyvenv and pyenv
• Org Babel support

Install

Layer

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

To install hy globally:

  pip install hy

Key bindings

Debug

Key binding	Description
SPC m d d	insert pdb
SPC m d t	insert pdb threaded

REPL

Start a Hy inferior REPL process with SPC m s i. If hy is available in system executable search paths, hy will be used to launch the shell. You may change your system executable search path by activating a virtual environment.

Send code to hy REPL commands:

Key binding	Description
SPC m s b	send buffer to the REPL
SPC m s B	send buffer to the REPL and switch to it
SPC m s c	send form containing current point to the REPL
SPC m s C	send form containing current point to the REPL and switch to it
SPC m s i	start and/or switch to REPL
SPC m s r	send current region to the REPL
SPC m s R	send current region to the REPL and switch to it
SPC m s s	start and/or swithc to REPL

Tests

Key binding	Description
SPC m t a	launch all tests of the project
SPC m t A	launch all tests of the project in debug mode
SPC m t m	launch all tests of the current module
SPC m t M	launch all tests of the current module in debug mode