支持 await/async

pkg/utils/array.go

@@ -1,15 +0,0 @@
-package utils
-
-func ClearDuplicates[T comparable](slice []T) []T {
-	seen := make(map[T]bool)
-	for _, val := range slice {
-		seen[val] = true
-	}
-
-	var result []T
-	for key := range seen {
-		result = append(result, key)
-	}
-
-	return result
-}

pkg/utils/resp.go

@@ -0,0 +1,33 @@
+package utils
+
+import "net/http"
+
+type WrittenResponseWriter struct {
+	write bool
+	base  http.ResponseWriter
+}
+
+func NewWrittenResponseWriter(base http.ResponseWriter) *WrittenResponseWriter {
+	return &WrittenResponseWriter{
+		base:  base,
+		write: false,
+	}
+}
+
+func (w *WrittenResponseWriter) Header() http.Header {
+	return w.base.Header()
+}
+
+func (w *WrittenResponseWriter) Write(b []byte) (int, error) {
+	w.write = true
+	return w.base.Write(b)
+}
+
+func (w *WrittenResponseWriter) WriteHeader(statusCode int) {
+	w.write = true
+	w.base.WriteHeader(statusCode)
+}
+
+func (w *WrittenResponseWriter) IsWritten() bool {
+	return w.write
+}