dev 1

go-client/sdk/coerce.go

@@ -0,0 +1,94 @@
+package sdk
+
+import (
+	"encoding/json"
+	"strconv"
+	"strings"
+)
+
+func asString(v any) string {
+	if v == nil {
+		return ""
+	}
+	switch x := v.(type) {
+	case string:
+		return x
+	case json.Number:
+		return x.String()
+	case []byte:
+		return string(x)
+	default:
+		return strings.TrimSpace(fmtAny(v))
+	}
+}
+
+func fmtAny(v any) string {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return ""
+	}
+	s := strings.Trim(string(b), `"`)
+	return s
+}
+
+func asFloat(v any) float64 {
+	if v == nil {
+		return 0
+	}
+	switch x := v.(type) {
+	case float64:
+		return x
+	case float32:
+		return float64(x)
+	case int:
+		return float64(x)
+	case int64:
+		return float64(x)
+	case json.Number:
+		f, _ := x.Float64()
+		return f
+	case string:
+		f, _ := strconv.ParseFloat(strings.TrimSpace(x), 64)
+		return f
+	default:
+		f, _ := strconv.ParseFloat(asString(v), 64)
+		return f
+	}
+}
+
+func asInt(v any) int {
+	return int(asFloat(v))
+}
+
+func asBool(v any) bool {
+	switch x := v.(type) {
+	case bool:
+		return x
+	case string:
+		s := strings.ToLower(strings.TrimSpace(x))
+		return s == "true" || s == "1" || s == "yes"
+	default:
+		return asFloat(v) != 0
+	}
+}
+
+func mapField(m map[string]any, names ...string) any {
+	for _, name := range names {
+		if name == "" {
+			continue
+		}
+		if v, ok := m[name]; ok && v != nil {
+			return v
+		}
+	}
+	return nil
+}
+
+func mapFieldS(m map[string]string, names ...string) string {
+	for _, name := range names {
+		if v, ok := m[name]; ok && strings.TrimSpace(v) != "" {
+			return v
+		}
+	}
+	return ""
+}