Sha256: ee001fc32f38b06c33356fd97dd548fb872b62260fbc92b598a22c76e51c2b81
Contents?: true
Size: 348 Bytes
Versions: 84
Compression:
Stored size: 348 Bytes
Contents
-module(strain).
-export([keep/2, discard/2]).
-spec keep(fun((any()) -> boolean()), list(any())) -> list(any()).
keep(_F, []) ->
[];
keep(F, [H|T]) ->
case F(H) of
true -> [H|keep(F,T)];
_ -> keep(F,T)
end.
-spec discard(fun((any()) -> boolean()), list(any())) -> list(any()).
discard(F, L) ->
keep(fun(X) -> not(F(X)) end, L).
Version data entries
84 entries across 84 versions & 1 rubygems