package server-reason-react

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package server-reason-react
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Source file Belt_Option.ml

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let getExn = function
  | Some x -> x
  | None ->
      let error = Printf.sprintf "File %s, line %d" __FILE__ __LINE__ in
      Js.Exn.raiseError error

let mapWithDefaultU opt default f = match opt with Some x -> f x | None -> default
let mapWithDefault opt default f = mapWithDefaultU opt default (fun x -> f x)
let mapU opt f = match opt with Some x -> Some (f x) | None -> None
let map opt f = mapU opt (fun x -> f x)
let flatMapU opt f = match opt with Some x -> f x | None -> None
let flatMap opt f = flatMapU opt (fun x -> f x)
let getWithDefault opt default = match opt with Some x -> x | None -> default
let isSome = function Some _ -> true | None -> false
let isNone = function Some _ -> false | None -> true
let eqU a b f = match (a, b) with Some a, Some b -> f a b | None, Some _ | Some _, None -> false | None, None -> true
let eq a b f = eqU a b (fun x y -> f x y)
let cmpU a b f = match (a, b) with Some a, Some b -> f a b | None, Some _ -> -1 | Some _, None -> 1 | None, None -> 0
let cmp a b f = cmpU a b (fun x y -> f x y)
let keepU opt f = match opt with Some x when f x -> opt | Some _ | None -> None
let keep opt f = keepU opt (fun x -> f x)
let forEachU opt f = match opt with Some x -> f x | None -> ()
let forEach opt f = forEachU opt (fun x -> f x)
let getUnsafe = function Some x -> x | None -> assert false