type config = {indent : int;The default indentation depth (default 4)
*)preserve_structure : bool;If true, the formatter preserves the structure of the AST as much as possible - it won't insert braces around if statements and so on where there weren't any and so on. (default false)
*)line_width : int;The desired maximum line width. (default 120)
*)ribbon_width : float;The fraction (between 0.0 and 1.0) of the maximum line width that can be filled by non whitespace characters before we consider breaking. (default 1.0)
*)}val config_from_json : Yojson.Basic.t -> configRead the config struct from a json object. Raises err_general if the json is not an object, and warns about any invalid keys.
val default_config : configmodule type CONFIG = sig ... end