2017-08-31 06:11:34 +08:00
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---
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title: "SpaceVim lang#ruby layer"
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2017-12-12 09:59:27 +08:00
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description: "This layer is for ruby development, provide autocompletion, syntax checking, code format for ruby file."
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2017-08-31 06:11:34 +08:00
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---
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# [SpaceVim Layers:](https://spacevim.org/layers) lang#ruby
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<!-- vim-markdown-toc GFM -->
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2017-12-12 09:59:27 +08:00
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- [Description](#description)
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2017-12-12 15:05:41 +08:00
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- [Installation](#installation)
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- [Layer](#layer)
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- [Syntax checking && Code formatting](#syntax-checking--code-formatting)
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2017-12-12 09:59:27 +08:00
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- [Key bindings](#key-bindings)
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2017-12-12 15:05:41 +08:00
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- [Inferior REPL process](#inferior-repl-process)
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- [RuboCop](#rubocop)
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- [Running current script](#running-current-script)
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2017-08-31 06:11:34 +08:00
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<!-- vim-markdown-toc -->
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## Description
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This layer is for ruby development.
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2017-12-12 15:05:41 +08:00
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## Installation
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### Layer
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2017-08-31 06:11:34 +08:00
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To use this configuration layer, add `SPLayer 'lang#ruby'` to your custom configuration file.
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2017-12-12 15:05:41 +08:00
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### Syntax checking && Code formatting
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To enable syntax checking and code formatting in spacevim, you need to install [cobocop](https://github.com/bbatsov/rubocop).
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```sh
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gem install rubocop
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```
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2017-08-31 06:11:34 +08:00
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## Key bindings
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2017-12-12 15:05:41 +08:00
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### Inferior REPL process
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Start a `irb` inferior REPL process with `SPC l s i`.
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Send code to inferior process commands:
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| Key Binding | Description |
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| ----------- | ------------------------------------------------ |
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| `SPC l s b` | send buffer and keep code buffer focused |
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| `SPC l s l` | send line and keep code buffer focused |
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| `SPC l s s` | send selection text and keep code buffer focused |
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### RuboCop
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| Key Binding | Description |
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| ----------- | ------------------------------------------ |
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| `SPC l c f` | Runs RuboCop on the currently visited file |
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### Running current script
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To running a python script, you can press `SPC l r` to run current file without loss focus, and the result will be shown in a runner buffer.
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