github.com/alkemics/goflow@v0.2.1/gfutil/composed.go (about) 1 package gfutil 2 3 import "github.com/alkemics/goflow" 4 5 func ComposeWrappers(wrappers ...goflow.GraphWrapper) goflow.GraphWrapper { 6 return func(unmarshal func(interface{}) error, graph goflow.GraphRenderer) (goflow.GraphRenderer, error) { 7 for _, wrapper := range wrappers { 8 g, err := wrapper(unmarshal, graph) 9 if err != nil { 10 return nil, err 11 } 12 13 graph = g 14 } 15 16 return graph, nil 17 } 18 }