Support source maps for internal code.

1 files changed, 2 insertions, 0 deletions

diff --git a/msg.proto b/msg.proto
index dba8cab94..821d00a20 100644
--- a/msg.proto
+++ b/msg.proto
@@ -18,6 +18,8 @@ message StartMsg {
   string cwd = 1;
   repeated string argv = 2;
   bool debug_flag = 3;
+  string main_js = 4;  // The contents of dist/main.js
+  string main_map = 5; // The contents of dist/main.map
 }
 
 message SourceCodeFetchMsg {