fix(lsp): reload import registries should not error when the module registries directory does not exist (#11123)

2 files changed, 12 insertions, 1 deletions

diff --git a/cli/fs_util.rs b/cli/fs_util.rs
index a862e4bd3..462bbdddb 100644
--- a/cli/fs_util.rs
+++ b/cli/fs_util.rs
@@ -161,6 +161,16 @@ where
   Ok(target_files)
 }
 
+// Asynchronously removes a directory and all its descendants, but does not error
+// when the directory does not exist.
+pub async fn remove_dir_all_if_exists(path: &Path) -> std::io::Result<()> {
+  let result = tokio::fs::remove_dir_all(path).await;
+  match result {
+    Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(()),
+    _ => result,
+  }
+}
+
 #[cfg(test)]
 mod tests {
   use super::*;
diff --git a/cli/lsp/language_server.rs b/cli/lsp/language_server.rs
index 1bbb8c92e..ab1b6ccd4 100644
--- a/cli/lsp/language_server.rs
+++ b/cli/lsp/language_server.rs
@@ -54,6 +54,7 @@ use super::urls;
 use crate::config_file::ConfigFile;
 use crate::config_file::TsConfig;
 use crate::deno_dir;
+use crate::fs_util;
 use crate::import_map::ImportMap;
 use crate::logger;
 use crate::media_type::MediaType;
@@ -2410,7 +2411,7 @@ impl Inner {
   }
 
   async fn reload_import_registries(&mut self) -> LspResult<Option<Value>> {
-    fs::remove_dir_all(&self.module_registries_location)
+    fs_util::remove_dir_all_if_exists(&self.module_registries_location)
       .await
       .map_err(|err| {
         error!("Unable to remove registries cache: {}", err);