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Add the convenience function Header.is_empty #576

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Merged
merged 1 commit into from
Aug 18, 2017
Merged

Add the convenience function Header.is_empty #576

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2 changes: 2 additions & 0 deletions cohttp/src/header.ml
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Expand Up @@ -50,6 +50,8 @@ let is_header_with_list_value =
let init () =
StringMap.empty

let is_empty x = StringMap.is_empty x

let init_with k v =
StringMap.singleton (LString.of_string k) [v]

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3 changes: 3 additions & 0 deletions cohttp/src/header.mli
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Expand Up @@ -22,6 +22,9 @@ type t [@@deriving sexp]
(** Construct a fresh, empty map of HTTP headers *)
val init : unit -> t

(** Test whether a HTTP headers are empty or not. *)
val is_empty : t -> bool

(** Construct a fresh map of HTTP headers with a single key and value entry *)
val init_with : string -> string -> t

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