kratos/selector/options.go

package selector

import "context"

// SelectOptions is Select Options.
type SelectOptions struct {
	Filters []Filter
}

// SelectOption is Selector option.
type SelectOption func(*SelectOptions)

// Filter is node filter function.
type Filter func(context.Context, []Node) []Node

// WithFilter with filter options
func WithFilter(fn ...Filter) SelectOption {
	return func(opts *SelectOptions) {
		opts.Filters = fn
	}
}