The file for the request (absolute pathname required).
The line number for the request (1-based).
The character offset (on the line) for the request (1-based).
OptionaloptionsAn optional set of settings to be used when computing indentation. If argument is omitted - then it will use settings for file that were previously set via 'configure' request or global settings.
Optionalproject
Arguments for IndentationRequest request.