This plugin adds auto-completion, function argument handlers, and documentation support to files using the Lua plugin.
Once you have the Lua plugin and this plugin installed, you should start seeing auto-completion to any call starting with ngx.
Currently everything is pulled from the lua-nginx-module documentation, so there may some things missing especially all of the resty plugins.
This plugin should work on all JetBrains products with builds >= 141.
To regenerate all of the keywords and documentation, run ./gradlew generateDocumentation. This will pull the lua-nginx-module into the vendor directory then run some gradle tasks to extract the information.