perf(cli): conditionally load typescript declaration files (#19392)

Closes #18583

1 files changed, 13 insertions, 1 deletions

diff --git a/cli/tools/compile.rs b/cli/tools/compile.rs
index 2ce03e353..540c23fc8 100644
--- a/cli/tools/compile.rs
+++ b/cli/tools/compile.rs
@@ -2,6 +2,7 @@
 
 use crate::args::CompileFlags;
 use crate::args::Flags;
+use crate::args::TypeCheckMode;
 use crate::factory::CliFactory;
 use crate::standalone::is_standalone_binary;
 use crate::util::path::path_has_trailing_slash;
@@ -10,6 +11,7 @@ use deno_core::anyhow::Context;
 use deno_core::error::generic_error;
 use deno_core::error::AnyError;
 use deno_core::resolve_url_or_path;
+use deno_graph::GraphKind;
 use deno_runtime::colors;
 use std::path::Path;
 use std::path::PathBuf;
@@ -44,10 +46,20 @@ pub async fn compile(
 
   let graph = Arc::try_unwrap(
     module_graph_builder
-      .create_graph_and_maybe_check(module_roots)
+      .create_graph_and_maybe_check(module_roots.clone())
       .await?,
   )
   .unwrap();
+  let graph = if cli_options.type_check_mode() == TypeCheckMode::None {
+    graph
+  } else {
+    // In this case, the previous graph creation did type checking, which will
+    // create a module graph with types information in it. We don't want to
+    // store that in the eszip so create a code only module graph from scratch.
+    module_graph_builder
+      .create_graph(GraphKind::CodeOnly, module_roots)
+      .await?
+  };
 
   let parser = parsed_source_cache.as_capturing_parser();
   let eszip = eszip::EszipV2::from_graph(graph, &parser, Default::default())?;