1 files changed, 1 insertions, 106 deletions

diff --git a/cli/cache.rs b/cli/cache.rs
index 8f8e1ade1..bdb38e393 100644
--- a/cli/cache.rs
+++ b/cli/cache.rs
@@ -8,7 +8,6 @@ use deno_core::error::AnyError;
 use deno_core::futures::FutureExt;
 use deno_core::serde::Deserialize;
 use deno_core::serde::Serialize;
-use deno_core::serde_json;
 use deno_core::ModuleSpecifier;
 use deno_graph::source::CacheInfo;
 use deno_graph::source::LoadFuture;
@@ -40,22 +39,13 @@ pub trait Cacher {
   ) -> Option<String>;
   /// Set a value in the cache.
   fn set(
-    &mut self,
+    &self,
     cache_type: CacheType,
     specifier: &ModuleSpecifier,
     value: String,
   ) -> Result<(), AnyError>;
 }
 
-/// Combines the cacher trait along with the deno_graph Loader trait to provide
-/// a single interface to be able to load and cache modules when building a
-/// graph.
-pub trait CacherLoader: Cacher + Loader {
-  fn as_cacher(&self) -> &dyn Cacher;
-  fn as_mut_loader(&mut self) -> &mut dyn Loader;
-  fn as_mut_cacher(&mut self) -> &mut dyn Cacher;
-}
-
 /// A "wrapper" for the FileFetcher and DiskCache for the Deno CLI that provides
 /// a concise interface to the DENO_DIR when building module graphs.
 pub struct FetchCacher {
@@ -81,30 +71,6 @@ impl FetchCacher {
       root_permissions,
     }
   }
-
-  fn get_emit_metadata(
-    &self,
-    specifier: &ModuleSpecifier,
-  ) -> Option<EmitMetadata> {
-    let filename = self
-      .disk_cache
-      .get_cache_filename_with_extension(specifier, "meta")?;
-    let bytes = self.disk_cache.get(&filename).ok()?;
-    serde_json::from_slice(&bytes).ok()
-  }
-
-  fn set_emit_metadata(
-    &self,
-    specifier: &ModuleSpecifier,
-    data: EmitMetadata,
-  ) -> Result<(), AnyError> {
-    let filename = self
-      .disk_cache
-      .get_cache_filename_with_extension(specifier, "meta")
-      .unwrap();
-    let bytes = serde_json::to_vec(&data)?;
-    self.disk_cache.set(&filename, &bytes).map_err(|e| e.into())
-  }
 }
 
 impl Loader for FetchCacher {
@@ -172,74 +138,3 @@ impl Loader for FetchCacher {
     .boxed()
   }
 }
-
-impl Cacher for FetchCacher {
-  fn get(
-    &self,
-    cache_type: CacheType,
-    specifier: &ModuleSpecifier,
-  ) -> Option<String> {
-    let extension = match cache_type {
-      CacheType::Emit => "js",
-      CacheType::SourceMap => "js.map",
-      CacheType::TypeScriptBuildInfo => "buildinfo",
-      CacheType::Version => {
-        return self.get_emit_metadata(specifier).map(|d| d.version_hash)
-      }
-    };
-    let filename = self
-      .disk_cache
-      .get_cache_filename_with_extension(specifier, extension)?;
-    self
-      .disk_cache
-      .get(&filename)
-      .ok()
-      .and_then(|b| String::from_utf8(b).ok())
-  }
-
-  fn set(
-    &mut self,
-    cache_type: CacheType,
-    specifier: &ModuleSpecifier,
-    value: String,
-  ) -> Result<(), AnyError> {
-    let extension = match cache_type {
-      CacheType::Emit => "js",
-      CacheType::SourceMap => "js.map",
-      CacheType::TypeScriptBuildInfo => "buildinfo",
-      CacheType::Version => {
-        let data = if let Some(mut data) = self.get_emit_metadata(specifier) {
-          data.version_hash = value;
-          data
-        } else {
-          EmitMetadata {
-            version_hash: value,
-          }
-        };
-        return self.set_emit_metadata(specifier, data);
-      }
-    };
-    let filename = self
-      .disk_cache
-      .get_cache_filename_with_extension(specifier, extension)
-      .unwrap();
-    self
-      .disk_cache
-      .set(&filename, value.as_bytes())
-      .map_err(|e| e.into())
-  }
-}
-
-impl CacherLoader for FetchCacher {
-  fn as_cacher(&self) -> &dyn Cacher {
-    self
-  }
-
-  fn as_mut_loader(&mut self) -> &mut dyn Loader {
-    self
-  }
-
-  fn as_mut_cacher(&mut self) -> &mut dyn Cacher {
-    self
-  }
-}