use byte array instead of string for code fetch (#1307)

1 files changed, 4 insertions, 4 deletions

diff --git a/src/http_util.rs b/src/http_util.rs
index 09c978aa3..8c289911e 100644
--- a/src/http_util.rs
+++ b/src/http_util.rs
@@ -55,7 +55,7 @@ fn resolve_uri_from_location(base_uri: &Uri, location: &str) -> Uri {
 
 // The CodeFetch message is used to load HTTP javascript resources and expects a
 // synchronous response, this utility method supports that.
-pub fn fetch_sync_string(module_name: &str) -> DenoResult<(String, String)> {
+pub fn fetch_sync_string(module_name: &str) -> DenoResult<(Vec<u8>, String)> {
   let url = module_name.parse::<Uri>().unwrap();
   let client = get_client();
   // TODO(kevinkassimo): consider set a max redirection counter
@@ -93,11 +93,11 @@ pub fn fetch_sync_string(module_name: &str) -> DenoResult<(String, String)> {
     let body = response
       .into_body()
       .concat2()
-      .map(|body| String::from_utf8(body.to_vec()).unwrap())
+      .map(|body| body.to_vec())
       .map_err(DenoError::from);
     body.join(future::ok(content_type))
-  }).and_then(|(body_string, maybe_content_type)| {
-    future::ok((body_string, maybe_content_type.unwrap()))
+  }).and_then(|(body_bytes, maybe_content_type)| {
+    future::ok((body_bytes, maybe_content_type.unwrap()))
   });
 
   tokio_util::block_on(fetch_future)