protoc-gen-csharp v1.0.0-20220609142820.commit-d9fbbea

protoc-gen-csharp

protoc \
  -I=$(pwd)/protos \
  --js_out=import_style=commonjs,binary:$(pwd)/protos \
  --dcl_out=$(pwd)/protos \
  # ^^^^^^^^^^^^^^^^^^^^^   this will do the trick
  $(pwd)/protos/index.proto