feat(lsp): allow to connect V8 inspector (#21482)

This commit adds a way to connect to the TS compiler host that is run
as part of the "deno lsp" subcommand. This can be done by specifying 
"DENO_LSP_INSPECTOR" variable.

---------

Co-authored-by: Nayeem Rahman <nayeemrmn99@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/cli/lsp/language_server.rs b/cli/lsp/language_server.rs
index 2d3864e0a..e730e145f 100644
--- a/cli/lsp/language_server.rs
+++ b/cli/lsp/language_server.rs
@@ -1226,6 +1226,10 @@ impl Inner {
       self.config.update_capabilities(&params.capabilities);
     }
 
+    self
+      .ts_server
+      .start(self.config.internal_inspect().to_address());
+
     self.update_debug_flag();
     // Check to see if we need to change the cache path
     if let Err(err) = self.update_cache().await {