func convertValToMysqlConnInfo(v *otto.Value) *MysqlConnInfo {
connInfo := &MysqlConnInfo{}
if v.IsDefined() && v.IsObject() {
obj := v.Object()
// get username
if u, err := obj.Get("username"); err == nil && u.IsString() {
connInfo.Username, _ = u.ToString()
}
// get password
if p, err := obj.Get("password"); err == nil && p.IsString() {
connInfo.Password, _ = p.ToString()
}
// get host
if h, err := obj.Get("host"); err == nil && h.IsString() {
connInfo.Host, _ = h.ToString()
}
// get port
if p, err := obj.Get("port"); err == nil && p.IsNumber() {
connInfo.Port, _ = p.ToInteger()
}
}
return connInfo
}
func convertValToMap(v *otto.Value) map[string]interface{} {
if v.IsDefined() && v.IsObject() {
options, _ := v.Export()
return options.(map[string]interface{})
}
return make(map[string]interface{})
}
func formatOneLine(v otto.Value, limit int, seen map[otto.Value]bool) (string, error) {
if limit == 0 {
return "...", nil
}
switch {
case v.IsBoolean(), v.IsNull(), v.IsNumber(), v.IsUndefined():
return v.String(), nil
case v.IsString():
return fmt.Sprintf("%q", v.String()), nil
case v.IsFunction():
n, err := v.Object().Get("name")
if err != nil {
return "", err
}
if n.IsUndefined() {
return "function", nil
}
return fmt.Sprintf("function %s", n.String()), nil
case v.IsObject():
switch v.Class() {
case "Array":
return formatArrayOneLine(v, limit, seen)
default:
return formatObjectOneLine(v, limit, seen)
}
default:
return "", fmt.Errorf("couldn't format type %s", v.Class())
}
}
func (ctx ppctx) printValue(v otto.Value, level int, inArray bool) {
switch {
case v.IsObject():
ctx.printObject(v.Object(), level, inArray)
case v.IsNull():
specialColor.Print("null")
case v.IsUndefined():
specialColor.Print("undefined")
case v.IsString():
s, _ := v.ToString()
stringColor.Printf("%q", s)
case v.IsBoolean():
b, _ := v.ToBoolean()
specialColor.Printf("%t", b)
case v.IsNaN():
numberColor.Printf("NaN")
case v.IsNumber():
s, _ := v.ToString()
numberColor.Printf("%s", s)
default:
fmt.Printf("<unprintable>")
}
}
func formatIndent(v otto.Value, width, indent, limit, level, additional int, seen map[otto.Value]bool) (string, error) {
if limit == 0 {
return "...", nil
}
switch {
case v.IsBoolean(), v.IsNull(), v.IsNumber(), v.IsUndefined():
return v.String(), nil
case v.IsString():
return fmt.Sprintf("%q", v.String()), nil
case v.IsFunction():
n, err := v.Object().Get("name")
if err != nil {
return "", err
}
if n.IsUndefined() {
return "function", nil
}
return fmt.Sprintf("function %s", n.String()), nil
case v.IsObject():
if d, err := formatOneLine(v, limit, seen); err != nil {
return "", err
} else if level*indent+additional+len(d) <= width {
return d, nil
}
switch v.Class() {
case "Array":
return formatArray(v, width, indent, limit, level, seen)
default:
return formatObject(v, width, indent, limit, level, seen)
}
default:
return "", fmt.Errorf("couldn't format type %s", v.Class())
}
}