initial commit

internal/utils/utils.go

@@ -0,0 +1,58 @@
+package utils
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func ParseKB(s string) float64 {
+	s = strings.TrimSpace(strings.TrimSuffix(s, "kB"))
+	n, _ := strconv.ParseFloat(s, 64)
+	return n
+}
+
+func IntFrom(v any) int {
+	switch val := v.(type) {
+	case float64:
+		return int(val)
+	case int:
+		return val
+	default:
+		return 0
+	}
+}
+
+func StrFrom(v any) string {
+	if s, ok := v.(string); ok {
+		return s
+	}
+	return ""
+}
+
+func BoolToFloat(b bool) float64 {
+	if b {
+		return 1
+	}
+	return 0
+}
+
+func FloatFrom(v any) float64 {
+	switch val := v.(type) {
+	case float64:
+		return val
+	case int:
+		return float64(val)
+	default:
+		return 0
+	}
+}
+
+func KbToInt(v any) int {
+	if s, ok := v.(string); ok {
+		var i int
+		fmt.Sscanf(s, "%d", &i)
+		return i
+	}
+	return 0
+}