package tablecloth-native

You can search for identifiers within the package.

in-package search v0.2.0

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type 'a t = 'a option

val some : 'a -> 'a option

val andThen : f:('a -> 'b option) -> 'a option -> 'b option

val and_then : f:('a -> 'b option) -> 'a option -> 'b option

val or_ : 'a option -> 'a option -> 'a option

val orElse : 'a option -> 'a option -> 'a option

val or_else : 'a option -> 'a option -> 'a option

val map : f:('a -> 'b) -> 'a option -> 'b option

val withDefault : default:'a -> 'a option -> 'a

val with_default : default:'a -> 'a option -> 'a

val values : 'a option list -> 'a list

val toList : 'a option -> 'a list

val to_list : 'a option -> 'a list

val isSome : 'a option -> bool

val is_some : 'a option -> bool

val toOption : sentinel:'a -> 'a -> 'a option

val to_option : sentinel:'a -> 'a -> 'a option

val getExn : 'a option -> 'a

val get_exn : 'a option -> 'a

get_exn optional_value Returns value if optional_value is Some value, otherwise raises Invalid_argument

get_exn (Some 3) = 3;;
get_exn None (* Raises Invalid_argument error *)