refactor: use resolve_media_type_and_charset_from_content_type from deno_media_type (#550)

Author: dsherret

Cargo.lock

@@ -44,6 +44,7 @@ async-trait = "0.1.68"
 capacity_builder = "0.5.0"
 data-url = "0.3.0"
 deno_ast = { version = "0.44.0", features = ["dep_analysis", "emit"] }
+deno_media_type = "0.2.3"
 deno_unsync.workspace = true
 deno_path_util = "0.3.0"
 deno_semver = "0.7.1"

Cargo.toml

@@ -782,9 +782,11 @@ pub fn resolve_media_type_and_charset_from_headers<'a>(
   specifier: &ModuleSpecifier,
   maybe_headers: Option<&'a HashMap<String, String>>,
 ) -> (MediaType, Option<&'a str>) {
-  resolve_media_type_and_charset_from_content_type(
+  deno_media_type::resolve_media_type_and_charset_from_content_type(
     specifier,
-    maybe_headers.and_then(|h| h.get("content-type")),
+    maybe_headers
+      .and_then(|h| h.get("content-type"))
+      .map(|v| v.as_str()),
   )
 }
 
@@ -987,194 +989,6 @@ pub mod tests {
     );
   }
 
-  macro_rules! file_url {
-    ($path:expr) => {
-      if cfg!(target_os = "windows") {
-        concat!("file:///C:", $path)
-      } else {
-        concat!("file://", $path)
-      }
-    };
-  }
-
-  #[test]
-  fn test_resolve_media_type_and_charset_from_content_type() {
-    let fixtures = vec![
-      // Extension only
-      (file_url!("/foo/bar.ts"), None, MediaType::TypeScript, None),
-      (file_url!("/foo/bar.tsx"), None, MediaType::Tsx, None),
-      (file_url!("/foo/bar.d.cts"), None, MediaType::Dcts, None),
-      (file_url!("/foo/bar.d.mts"), None, MediaType::Dmts, None),
-      (file_url!("/foo/bar.d.ts"), None, MediaType::Dts, None),
-      (file_url!("/foo/bar.js"), None, MediaType::JavaScript, None),
-      (file_url!("/foo/bar.jsx"), None, MediaType::Jsx, None),
-      (file_url!("/foo/bar.json"), None, MediaType::Json, None),
-      (file_url!("/foo/bar.wasm"), None, MediaType::Wasm, None),
-      (file_url!("/foo/bar.cjs"), None, MediaType::Cjs, None),
-      (file_url!("/foo/bar.mjs"), None, MediaType::Mjs, None),
-      (file_url!("/foo/bar.cts"), None, MediaType::Cts, None),
-      (file_url!("/foo/bar.mts"), None, MediaType::Mts, None),
-      (file_url!("/foo/bar"), None, MediaType::Unknown, None),
-      // Media type no extension
-      (
-        "https://deno.land/x/mod",
-        Some("application/typescript".to_string()),
-        MediaType::TypeScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/typescript".to_string()),
-        MediaType::TypeScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("video/vnd.dlna.mpeg-tts".to_string()),
-        MediaType::TypeScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("video/mp2t".to_string()),
-        MediaType::TypeScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("application/x-typescript".to_string()),
-        MediaType::TypeScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("application/javascript".to_string()),
-        MediaType::JavaScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/javascript".to_string()),
-        MediaType::JavaScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("application/ecmascript".to_string()),
-        MediaType::JavaScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/ecmascript".to_string()),
-        MediaType::JavaScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("application/x-javascript".to_string()),
-        MediaType::JavaScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("application/node".to_string()),
-        MediaType::JavaScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/jsx".to_string()),
-        MediaType::Jsx,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/tsx".to_string()),
-        MediaType::Tsx,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/json".to_string()),
-        MediaType::Json,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod",
-        Some("text/json; charset=utf-8".to_string()),
-        MediaType::Json,
-        Some("utf-8".to_string()),
-      ),
-      // Extension with media type
-      (
-        "https://deno.land/x/mod.ts",
-        Some("text/plain".to_string()),
-        MediaType::TypeScript,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.ts",
-        Some("foo/bar".to_string()),
-        MediaType::Unknown,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.tsx",
-        Some("application/typescript".to_string()),
-        MediaType::Tsx,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.tsx",
-        Some("application/javascript".to_string()),
-        MediaType::Tsx,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.jsx",
-        Some("application/javascript".to_string()),
-        MediaType::Jsx,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.jsx",
-        Some("application/x-typescript".to_string()),
-        MediaType::Jsx,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.d.ts",
-        Some("application/javascript".to_string()),
-        MediaType::Dts,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.d.ts",
-        Some("text/plain".to_string()),
-        MediaType::Dts,
-        None,
-      ),
-      (
-        "https://deno.land/x/mod.d.ts",
-        Some("application/x-typescript".to_string()),
-        MediaType::Dts,
-        None,
-      ),
-    ];
-
-    for (specifier, maybe_content_type, media_type, maybe_charset) in fixtures {
-      let specifier = ModuleSpecifier::parse(specifier).unwrap();
-      assert_eq!(
-        resolve_media_type_and_charset_from_content_type(
-          &specifier,
-          maybe_content_type.as_ref()
-        ),
-        (media_type, maybe_charset.as_deref())
-      );
-    }
-  }
-
   #[test]
   fn test_parse_valid_data_url() {
     let valid_data_url = "data:text/plain;base64,SGVsbG8sIFdvcmxkIQ==";