add sentiment analaysis mvp

sentiment/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"github.com/micro/services/sentiment/handler"
+	pb "github.com/micro/services/sentiment/proto"
+
+	"github.com/cdipaolo/sentiment"
+	"github.com/micro/micro/v3/service"
+	"github.com/micro/micro/v3/service/logger"
+)
+
+func main() {
+	// Create service
+	srv := service.New(
+		service.Name("sentiment"),
+	)
+
+	// load sentiment analysis tool
+	md, err := sentiment.Restore()
+	if err != nil {
+		logger.Fatal(err)
+	}
+
+	// Register handler
+	pb.RegisterSentimentHandler(srv.Server(), &handler.Sentiment{&md})
+
+	// Run service
+	if err := srv.Run(); err != nil {
+		logger.Fatal(err)
+	}
+}