Optional omission of Typescript entrypoint (#8057)

include/flatbuffers/idl.h

@@ -706,6 +706,7 @@ struct IDLOptions {
   bool keep_proto_id;
   bool python_no_type_prefix_suffix;
   bool python_typing;
+  bool ts_omit_entrypoint;
   ProtoIdGapAction proto_id_gap_action;
 
   // Possible options for the more general generator below.
@@ -818,6 +819,7 @@ struct IDLOptions {
         keep_proto_id(false),
         python_no_type_prefix_suffix(false),
         python_typing(false),
+        ts_omit_entrypoint(false),
         proto_id_gap_action(ProtoIdGapAction::WARNING),
         mini_reflect(IDLOptions::kNone),
         require_explicit_ids(false),

src/flatc.cpp

@@ -253,6 +253,8 @@ const static FlatCOption flatc_options[] = {
   { "", "python-no-type-prefix-suffix", "",
     "Skip emission of Python functions that are prefixed with typenames" },
   { "", "python-typing", "", "Generate Python type annotations" },
+  { "", "ts-omit-entrypoint", "",
+    "Omit emission of namespace entrypoint file" },
   { "", "file-names-only", "",
     "Print out generated file names without writing to the files" },
 };
@@ -659,6 +661,8 @@ FlatCOptions FlatCompiler::ParseFromCommandLineArguments(int argc,
         opts.python_no_type_prefix_suffix = true;
       } else if (arg == "--python-typing") {
         opts.python_typing = true;
+      } else if (arg == "--ts-omit-entrypoint") {
+        opts.ts_omit_entrypoint = true;
       } else if (arg == "--annotate-sparse-vectors") {
         options.annotate_include_vector_contents = false;
       } else if (arg == "--annotate") {

src/idl_gen_ts.cpp

@@ -113,7 +113,7 @@ class TsGenerator : public BaseGenerator {
   bool generate() {
     generateEnums();
     generateStructs();
-    generateEntry();
+    if (!parser_.opts.ts_omit_entrypoint) { generateEntry(); }
     if (!generateBundle()) return false;
     return true;
   }