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 -> ?attrs:Ast_helper.attrs -> Parsetree.class_expr_desc -> Parsetree.class_expr val attr : Parsetree.class_expr -> Parsetree.attribute -> Parsetree.class_expr val constr : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Ast_helper.lid -> Parsetree.core_type list -> Parsetree.class_expr val structure : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Parsetree.class_structure -> Parsetree.class_expr val fun_ : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Asttypes.label -> Parsetree.expression option -> Parsetree.pattern -> Parsetree.class_expr -> Parsetree.class_expr val apply : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Parsetree.class_expr -> (Asttypes.label * Parsetree.expression) list -> Parsetree.class_expr val let_ : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Asttypes.rec_flag -> Parsetree.value_binding list -> Parsetree.class_expr -> Parsetree.class_expr val constraint_ : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Parsetree.class_expr -> Parsetree.class_type -> Parsetree.class_expr val extension : ?loc:Ast_helper.loc -> ?attrs:Ast_helper.attrs -> Parsetree.extension -> Parsetree.class_expr end