rego-mode is an Emacs major mode for Rego, the language used by Open Policy Agent.

Features

• syntax highlighting
  • Customizable faces for each
• run opa fmt on save to format file: (add-hook 'rego-mode-hook #'rego-format-on-save-mode)
• highlight syntax errors in file
• upload file to OPA Playground
  • upload data file
• run tests in project
  • integrate with Projectile

Installation

There are a couple differet ways to install rego-mode. The first is adding rego-mode.el to a directory in your load-path:

(add-to-list 'load-path "/your/path/to/rego-mode")
(require 'rego-mode)
(add-to-list 'auto-mode-alist '("\\.rego\\'" . rego-mode))