spacemacs/layers/+lang/yaml

YAML layer

• Description
  • Features:
• Install
  • Layer
  • LSP
• Syntax checking with flycheck

Description

This layer provides support for the YAML file format.

Features:

• Syntax highlighting
• Syntax checking via flycheck

Install

Layer

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

LSP

To enable LSP, install yaml-language-server:

  npm i -g yaml-language-server

And set the layer variable yaml-enable-lsp to t like shown below:

  (setq-default dotspacemacs-configuration-layers
                '((yaml :variables yaml-enable-lsp t)))

Syntax checking with flycheck

Flycheck checks YAML files with either:

• yaml-yamllint (requires yamllint)
• yaml-jsyaml (requires the node-js package js-yaml)
• or yaml-ruby (requires that ruby is installed on your system)

The flycheck YAML documentation can be found at the flycheck website.