Add Bridge Pattern 🎉

bridge.go

@@ -0,0 +1,56 @@
+package patterns
+
+import (
+	"fmt"
+)
+
+// RequesterAPI interface
+type RequesterAPI interface {
+	Request(string) error
+}
+
+// ReactService struct
+type ReactService struct{}
+
+// Request method on ReactService
+func (s *ReactService) Request(msg string) error {
+	fmt.Printf("ReactService: %s\n", msg)
+	return nil
+}
+
+// VueService structy
+type VueService struct {
+}
+
+// Request method on VueService
+func (s *VueService) Request(msg string) error {
+	fmt.Printf("VueService: %s\n", msg)
+	return nil
+}
+
+// AngularService structy
+type AngularService struct {
+}
+
+// Request method on AngularService
+func (s *AngularService) Request(msg string) error {
+	fmt.Printf("AngularService: %s\n", msg)
+	return nil
+}
+
+// RequesterAbstraction interface
+type RequesterAbstraction interface {
+	CallAPI() error
+}
+
+// HTTPRequest struct
+type HTTPRequest struct {
+	URL       string
+	Requester RequesterAPI
+}
+
+// CallAPI method on HTTPRequest struct
+func (c *HTTPRequest) CallAPI() error {
+	c.Requester.Request(c.URL)
+	return nil
+}

bridge_test.go

@@ -0,0 +1,26 @@
+package patterns
+
+func ExampleHTTPRequest() {
+	httpRequest := &HTTPRequest{
+		URL:       "URL",
+		Requester: &ReactService{},
+	}
+	httpRequest.CallAPI()
+
+	httpRequest = &HTTPRequest{
+		URL:       "URL",
+		Requester: &VueService{},
+	}
+	httpRequest.CallAPI()
+
+	httpRequest = &HTTPRequest{
+		URL:       "URL",
+		Requester: &AngularService{},
+	}
+	httpRequest.CallAPI()
+
+	// Output:
+	// ReactService: URL
+	// VueService: URL
+	// AngularService: URL
+}