Initial structure

internal/oauth2/oauth.go

@@ -0,0 +1,20 @@
+package oauth
+
+import (
+	"net/http"
+	"os"
+
+	"golang.org/x/oauth2"
+
+	"golang.org/x/oauth2/clientcredentials"
+)
+
+func GetClient() *http.Client {
+	config := &clientcredentials.Config{
+		ClientID:     os.Getenv("TWITTER_API_KEY"),
+		ClientSecret: os.Getenv("TWITTER_API_SECRET_KEY"),
+		TokenURL:     "https://api.twitter.com/oauth2/token",
+	}
+
+	return config.Client(oauth2.NoContext)
+}

internal/twitter/twitter.go

@@ -0,0 +1,25 @@
+package twitter
+
+import (
+	"fmt"
+
+	"github.com/dghubble/go-twitter/twitter"
+	oauth "github.com/dustinpianalto/overpass/internal/oauth2"
+)
+
+func Connect() *twitter.Client {
+	httpClient := oauth.GetClient()
+	return twitter.NewClient(httpClient)
+}
+
+func GetTimeline(client *twitter.Client, count int) ([]twitter.Tweet, error) {
+	tweets, resp, err := client.Timelines.HomeTimeline(&twitter.HomeTimelineParams{
+		Count: count,
+	})
+	if err != nil {
+		return nil, err
+	}
+	fmt.Println(resp)
+	fmt.Printf("%#v", tweets)
+	return tweets, nil
+}