package handlers

import (
	"net/http"

	"github.com/fiskerinc/cloud-services/pkg/utils/envtool"
)

// DocsHandler serves API docs for the gateway
func DocsHandler() http.Handler {
	fp := envtool.GetEnv("DOCS", "")
	if fp == "" {
		return nil
	}
	fs := http.FileServer(http.Dir(fp))
	return fs
}