fix(compile): be more deterministic when compiling the same code in d…

…ifferent directories (#27395)

Additionaly, this no longer unnecessarily stores the source twice for
file specifiers and fixes some sourcemap issues.

Closes #27284

cli/args/mod.rs

@@ -1363,9 +1363,9 @@ impl CliOptions {
 
     Ok(DenoLintConfig {
       default_jsx_factory: (!transpile_options.jsx_automatic)
-        .then(|| transpile_options.jsx_factory.clone()),
+        .then_some(transpile_options.jsx_factory),
       default_jsx_fragment_factory: (!transpile_options.jsx_automatic)
-        .then(|| transpile_options.jsx_fragment_factory.clone()),
+        .then_some(transpile_options.jsx_fragment_factory),
     })
   }
 

cli/emit.rs

@@ -5,6 +5,7 @@ use crate::cache::FastInsecureHasher;
 use crate::cache::ParsedSourceCache;
 use crate::resolver::CjsTracker;
 
+use deno_ast::EmittedSourceText;
 use deno_ast::ModuleKind;
 use deno_ast::SourceMapOption;
 use deno_ast::SourceRange;
@@ -132,6 +133,7 @@ impl Emitter {
               &transpile_and_emit_options.0,
               &transpile_and_emit_options.1,
             )
+            .map(|r| r.text)
           }
         })
         .await
@@ -166,7 +168,8 @@ impl Emitter {
           source.clone(),
           &self.transpile_and_emit_options.0,
           &self.transpile_and_emit_options.1,
-        )?;
+        )?
+        .text;
         helper.post_emit_parsed_source(
           specifier,
           &transpiled_source,
@@ -177,6 +180,31 @@ impl Emitter {
     }
   }
 
+  pub fn emit_parsed_source_for_deno_compile(
+    &self,
+    specifier: &ModuleSpecifier,
+    media_type: MediaType,
+    module_kind: deno_ast::ModuleKind,
+    source: &Arc<str>,
+  ) -> Result<(String, String), AnyError> {
+    let mut emit_options = self.transpile_and_emit_options.1.clone();
+    emit_options.inline_sources = false;
+    emit_options.source_map = SourceMapOption::Separate;
+    // strip off the path to have more deterministic builds as we don't care
+    // about the source name because we manually provide the source map to v8
+    emit_options.source_map_base = Some(deno_path_util::url_parent(specifier));
+    let source = EmitParsedSourceHelper::transpile(
+      &self.parsed_source_cache,
+      specifier,
+      media_type,
+      module_kind,
+      source.clone(),
+      &self.transpile_and_emit_options.0,
+      &emit_options,
+    )?;
+    Ok((source.text, source.source_map.unwrap()))
+  }
+
   /// Expects a file URL, panics otherwise.
   pub async fn load_and_emit_for_hmr(
     &self,
@@ -282,7 +310,7 @@ impl<'a> EmitParsedSourceHelper<'a> {
     source: Arc<str>,
     transpile_options: &deno_ast::TranspileOptions,
     emit_options: &deno_ast::EmitOptions,
-  ) -> Result<String, AnyError> {
+  ) -> Result<EmittedSourceText, AnyError> {
     // nothing else needs the parsed source at this point, so remove from
     // the cache in order to not transpile owned
     let parsed_source = parsed_source_cache
@@ -302,8 +330,7 @@ impl<'a> EmitParsedSourceHelper<'a> {
         source
       }
     };
-    debug_assert!(transpiled_source.source_map.is_none());
-    Ok(transpiled_source.text)
+    Ok(transpiled_source)
   }
 
   pub fn post_emit_parsed_source(