Standard Library
Below is the API for the OCaml standard library. It's directly copied over from the OCaml Manual, formatted to the Reason syntax and styled accordingly. The API docs are work-in-progress; we'll be polishing these gradually!
If you're targeting JavaScript, the API docs for BuckleScript includes all of below, plus JS-specific APIs.
sig val mk : ?loc:Ast_helper.loc -> Parsetree.signature_item_desc -> Parsetree.signature_item val value : ?loc:Ast_helper.loc -> Parsetree.value_description -> Parsetree.signature_item val type_ : ?loc:Ast_helper.loc -> Parsetree.type_declaration list -> Parsetree.signature_item val type_extension : ?loc:Ast_helper.loc -> Parsetree.type_extension -> Parsetree.signature_item val exception_ : ?loc:Ast_helper.loc -> Parsetree.extension_constructor -> Parsetree.signature_item val module_ : ?loc:Ast_helper.loc -> Parsetree.module_declaration -> Parsetree.signature_item val rec_module : ?loc:Ast_helper.loc -> Parsetree.module_declaration list -> Parsetree.signature_item val modtype : ?loc:Ast_helper.loc -> Parsetree.module_type_declaration -> Parsetree.signature_item val open_ : ?loc:Ast_helper.loc -> Parsetree.open_description -> Parsetree.signature_item val include_ : ?loc:Ast_helper.loc -> Parsetree.include_description -> Parsetree.signature_item val class_ : ?loc:Ast_helper.loc -> Parsetree.class_description list -> Parsetree.signature_item val class_type : ?loc:Ast_helper.loc -> Parsetree.class_type_declaration list -> Parsetree.signature_item val extension : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Parsetree.extension -> Parsetree.signature_item val attribute : ?loc:Ast_helper.loc -> Parsetree.attribute -> Parsetree.signature_item val text : Docstrings.text -> Parsetree.signature_item list end