housekeeping(server): clean too-broad visibility markers and organize imports

server/crates/arbiter-macros/src/hashable.rs

@@ -1,10 +1,8 @@
+use crate::utils::{HASHABLE_TRAIT_PATH, HMAC_DIGEST_PATH};
+
 use proc_macro2::{Span, TokenStream, TokenTree};
 use quote::quote;
-use syn::parse_quote;
-use syn::spanned::Spanned;
-use syn::{DataStruct, DeriveInput, Fields, Generics, Index};
-
-use crate::utils::{HASHABLE_TRAIT_PATH, HMAC_DIGEST_PATH};
+use syn::{DataStruct, DeriveInput, Fields, Generics, Index, parse_quote, spanned::Spanned};
 
 pub(crate) fn derive(input: &DeriveInput) -> TokenStream {
     match &input.data {

server/crates/arbiter-macros/src/utils.rs

@@ -1,7 +1,7 @@
-pub struct ToPath(pub &'static str);
+pub(crate) struct ToPath(pub(crate) &'static str);
 
 impl ToPath {
-    pub fn to_path(&self) -> syn::Path {
+    pub(crate) fn to_path(&self) -> syn::Path {
         syn::parse_str(self.0).expect("Invalid path")
     }
 }
@@ -15,5 +15,5 @@ macro_rules! ensure_path {
     }};
 }
 
-pub const HASHABLE_TRAIT_PATH: ToPath = ensure_path!(::arbiter_crypto::hashing::Hashable);
-pub const HMAC_DIGEST_PATH: ToPath = ensure_path!(::arbiter_crypto::hashing::Digest);
+pub(crate) const HASHABLE_TRAIT_PATH: ToPath = ensure_path!(::arbiter_crypto::hashing::Hashable);
+pub(crate) const HMAC_DIGEST_PATH: ToPath = ensure_path!(::arbiter_crypto::hashing::Digest);