check

type BaseLoader struct {
	Err error
	// contains filtered or unexported fields
}

type BaseRuleBuilder struct {
	// Request
	Params url.Values // 参数值可以重名，但是大部分时候默认只看第一个

	// Result
	Err error
}

type BuildFunc func(interface{}) RuleBuilder

type ErrParamWrong struct {
	// contains filtered or unexported fields
}

type Flow struct {
	Params map[string]*api.Pair
}

type Loader interface {
	Load(...interface{}) error
}

type Logical int

type Middleware func(ctx context.Context, s *Flow) error

type Model map[string]interface{}

type Must struct {
	// contains filtered or unexported fields
}

type PCC struct {
	Must     bool
	Multi    bool
	DefaultV []string

	Link        string
	LinkLogical Logical

	Rename string
	// contains filtered or unexported fields
}

type PCCS map[string]*PCC

type PCM func(Model) error

type ParamModify func([]string) (interface{}, error)

type ParamModifyList map[string]ParamModify

type RuleBuilder interface {
	Rules(*Must, ...PCM) Loader
}