From 73cff04eb5c757de64553eca95f4eea92796c54d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20M=2E=20Bezerra?= <marcospb19@hotmail.com>
Date: Tue, 10 Jan 2023 04:35:24 -0300
Subject: [PATCH] make some extension items private

---
 src/extension.rs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/extension.rs b/src/extension.rs
index 257e206..a4166af 100644
--- a/src/extension.rs
+++ b/src/extension.rs
@@ -14,8 +14,9 @@ pub struct Extension {
     /// One extension like "tgz" can be made of multiple CompressionFormats ([Tar, Gz])
     pub compression_formats: &'static [CompressionFormat],
     /// The input text for this extension, like "tgz", "tar" or "xz"
-    pub display_text: String,
+    display_text: String,
 }
+
 // The display_text should be ignored when comparing extensions
 impl PartialEq for Extension {
     fn eq(&self, other: &Self) -> bool {
@@ -70,7 +71,7 @@ pub enum CompressionFormat {
 
 impl CompressionFormat {
     /// Currently supported archive formats are .tar (and aliases to it) and .zip
-    pub fn is_archive_format(&self) -> bool {
+    fn is_archive_format(&self) -> bool {
         // Keep this match like that without a wildcard `_` so we don't forget to update it
         match self {
             Tar | Zip => true,
@@ -89,7 +90,7 @@ pub const SUPPORTED_EXTENSIONS: &[&str] = &[
     "zst",
 ];
 
-pub fn to_extension(ext: &[u8]) -> Option<Extension> {
+fn to_extension(ext: &[u8]) -> Option<Extension> {
     Some(Extension::new(
         match ext {
             b"tar" => &[Tar],
@@ -112,7 +113,7 @@ pub fn to_extension(ext: &[u8]) -> Option<Extension> {
     ))
 }
 
-pub fn split_extension<'a>(name: &mut &'a [u8]) -> Option<&'a [u8]> {
+fn split_extension<'a>(name: &mut &'a [u8]) -> Option<&'a [u8]> {
     let (new_name, ext) = name.rsplit_once_str(b".")?;
     if matches!(new_name, b"" | b"." | b"..") {
         return None;