api: Added mime_types()

Signed-off-by: Hubert Figuière <hub@figuiere.net>

2 files changed, 18 insertions, 0 deletions

diff --git a/src/identify.rs b/src/identify.rs
index 76cc484..1c64db2 100644
--- a/src/identify.rs
+++ b/src/identify.rs
@@ -24,6 +24,8 @@
 use std::collections::HashMap;
 use std::io::{Read, Seek, SeekFrom};
 
+use once_cell::sync::Lazy;
+
 use super::{Error, Result, Type};
 use crate::fujifilm;
 use crate::io::View;
@@ -80,6 +82,20 @@ lazy_static::lazy_static! {
     );
 }
 
+static MIME_TYPES: Lazy<Vec<String>> = Lazy::new(|| {
+    crate::identify::TYPE_MIME
+        .iter()
+        .filter_map(|(_, m)| {
+            Some(String::from(*m))
+        })
+        .collect()
+});
+
+/// Return the list of supported mimetypes
+pub fn mime_types() -> &'static [String] {
+    &MIME_TYPES
+}
+
 /// Get the mime type associated for the file.
 pub(crate) fn mime_for_type(type_: Type) -> Option<&'static str> {
     TYPE_TO_MIME.get(&type_).copied()
diff --git a/src/lib.rs b/src/lib.rs
index a33eab5..ae31ba2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -335,6 +335,8 @@ static EXTENSIONS: Lazy<Vec<String>> = Lazy::new(|| {
         .collect()
 });
 
+pub use crate::identify::mime_types;
+
 /// Return the extensions for raw files (in lowercase).
 pub fn extensions() -> &'static [String] {
     &EXTENSIONS