types

internal/stdlib/fetch.go

@@ -42,9 +42,11 @@ type Response struct {
 }
 
 func Fetch(ctx context.Context, args FetchArgs) (Response, error) {
+	// Set Default Method and Headers
 	method := "GET"
 	headers := make(map[string]string)
 
+	// Apply Init Options
 	if args.Init != nil {
 		if args.Init.Method != "" {
 			method = args.Init.Method
@@ -54,15 +56,18 @@ func Fetch(ctx context.Context, args FetchArgs) (Response, error) {
 		}
 	}
 
+	// Create Request
 	req, err := http.NewRequestWithContext(ctx, method, args.Input, nil)
 	if err != nil {
 		return Response{}, fmt.Errorf("failed to create request: %w", err)
 	}
 
+	// Set Request Headers
 	for k, v := range headers {
 		req.Header.Set(k, v)
 	}
 
+	// Execute Request
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return Response{}, fmt.Errorf("failed to fetch: %w", err)
@@ -71,11 +76,13 @@ func Fetch(ctx context.Context, args FetchArgs) (Response, error) {
 		_ = resp.Body.Close()
 	}()
 
+	// Read Response Body
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return Response{}, fmt.Errorf("failed to read body: %w", err)
 	}
 
+	// Collect Response Headers
 	resultHeaders := make(map[string]string)
 	for key, values := range resp.Header {
 		if len(values) > 0 {
@@ -85,6 +92,7 @@ func Fetch(ctx context.Context, args FetchArgs) (Response, error) {
 		}
 	}
 
+	// Return Response
 	return Response{
 		OK:      resp.StatusCode >= 200 && resp.StatusCode < 300,
 		Status:  resp.StatusCode,