func analyzeSentiment(ctx context.Context, client *language.Client, text string) (*languagepb.AnalyzeSentimentResponse, error) {
return client.AnalyzeSentiment(ctx, &languagepb.AnalyzeSentimentRequest{
Document: &languagepb.Document{
Source: &languagepb.Document_Content{
Content: text,
},
Type: languagepb.Document_PLAIN_TEXT,
},
})
}
