remove tokio_util::block_on (#3388)

This PR removes tokio_util::block_on - refactored compiler and file 
fetcher slightly so that we can safely block there - that's because 
only blocking path consist of only synchronous operations.

Additionally I removed excessive use of tokio_util::panic_on_error 
and tokio_util::run_in_task and moved both functions to cli/worker.rs, 
to tests module.

Closes #2960

1 files changed, 4 insertions, 5 deletions

diff --git a/cli/compilers/ts.rs b/cli/compilers/ts.rs
index c255e18be..ff5405f52 100644
--- a/cli/compilers/ts.rs
+++ b/cli/compilers/ts.rs
@@ -473,7 +473,7 @@ impl TsCompiler {
 
         let source_file = self
           .file_fetcher
-          .fetch_source_file(&module_specifier)
+          .fetch_cached_source_file(&module_specifier)
           .expect("Source file not found");
 
         let version_hash = source_code_version_hash(
@@ -581,10 +581,9 @@ impl TsCompiler {
     script_name: &str,
   ) -> Option<SourceFile> {
     if let Some(module_specifier) = self.try_to_resolve(script_name) {
-      return match self.file_fetcher.fetch_source_file(&module_specifier) {
-        Ok(out) => Some(out),
-        Err(_) => None,
-      };
+      return self
+        .file_fetcher
+        .fetch_cached_source_file(&module_specifier);
     }
 
     None