pub const Implementation = struct {
    
    hash_length: comptime_int,

    hash: *const fn (buffer: []const u8, out: *[Implementation.hash_length]u8) void,
};

pub const defaultImplementation = struct {
    
    const Sha256 = @import("std").crypto.hash.sha2.Sha256;

    pub const hash_len = Sha256.digest_length;

    pub fn hash(buffer: []const u8, out: *[hash_len]u8) !void {
        Sha256.hash(buffer, out, .{});
    }
};