Generate gRPC client for dart (flutter) with protoc-gen-dart on macOS

 First: install flutter

Second: install the protoc-gen-dart plugin

dart pub global activate protoc_plugin

Third: Add symlink to dart cache dir in bin

dart pub global activate protoc_plugin


The protoc-gen-dart must be in the following path:

$HOME/.pub-cache/bin/protoc-gen-dart

You need to add the compiler to path

export PATH="${PATH}:${HOME}/.pub-cache/bin"