refactor: temperature

pkg/internal/errutils/errutils.go

@@ -0,0 +1,31 @@
+package errutils
+
+import (
+	"fmt"
+)
+
+func CollectErrors(errChan <-chan error) []error {
+	errorList := make([]error, 0)
+	for {
+		select {
+		case err, more := <-errChan:
+			if more {
+				errorList = append(errorList, err)
+				continue
+			}
+		default:
+			return errorList
+		}
+	}
+}
+
+func FormatErrors(errorList []error) error {
+	if len(errorList) > 0 {
+		errMsg := ""
+		for _, err := range errorList {
+			errMsg = fmt.Sprintf("%v\n%v", errMsg, err.Error())
+		}
+		return fmt.Errorf(errMsg)
+	}
+	return nil
+}