sig
module Infix :
sig
val ( |> ) : 'a -> ('a -> 'b) -> 'b
val ( -| ) : ('a -> 'b) -> ('c -> 'a) -> 'c -> 'b
val ( |- ) : ('a -> 'b) -> ('b -> 'c) -> 'a -> 'c
end
val is_weak_etag : string -> bool
val etag_option : string -> string option
val merge_query_string : (string * string) list -> string -> string
val add_path_to_url : ?encoded:bool -> string list -> string -> string
val string_after_char : char -> string -> string
val wait_exponential_backoff : int -> unit
end