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Module `Graphql_ppx_base.Option`

exception Option_unwrap_error of string

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

val flat_map : ('a -> 'b option) -> 'a option -> 'b option

val unsafe_unwrap : reason:string -> 'a option -> 'a

val get_or_else : 'a -> 'a option -> 'a

val is_some : 'a option -> bool

val is_none : 'a option -> bool