You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: caddyfile.go
    path of file: ./repos/caddy/modules/caddyhttp/rewrite
    
    the code of the file until where you have to start completion: // Copyright 2015 Matthew Holt and The Caddy Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package rewrite

import (
	"encoding/json"
	"strconv"
	"strings"

	"github.com/caddyserver/caddy/v2"
	"github.com/caddyserver/caddy/
    
func parseCaddyfileHandlePath(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error) {
	h.Next() // consume directive name

	// there must be a path matcher
	if !h.NextArg() {
		return nil, h.ArgErr()
	}

	// read the prefix to strip
	path := h.Val()
	if !strings.HasPrefix(path, "/") {
		return nil, h.Errf("path matcher must begin with '/', got %s", path)
	}

	// we only want to strip what comes before the '/' if
	// the user specified it (e.g. /api/* should only strip /api)
	var stripPath string
	if strings.HasSuffix(path, "/*") {
		stripPath = path[:len(path)-2]
	} else if strings.HasSuffix(path, "*") {
		stripPath = path[:len(path)-1]
	} else {
		stripPath = path
	}

	// the ParseSegmentAsSubroute function expects the cursor
	// to be at the token just before the block opening,
	// so we need to rewind because we already read past it
	h.Reset()
	h.Next()

	// parse the block contents as a subroute handler
	handler, err := httpcaddyfile.ParseSegmentAsSubroute(h)
	if err != nil {
		return nil, err
	}
	subroute, ok := handler.(*caddyhttp.Subroute)
	if !ok {
		return nil, h.Errf("segment was not parsed as a subroute")
	}

	// make a matcher on the path and everything below it
	pathMatcher := caddy.ModuleMap{
		"path": h.JSON(caddyhttp.MatchPath{path}),
	}

	// build a route with a rewrite handler to strip the path prefix
	route := caddyhttp.Route{
		HandlersRaw: []json.RawMessage{
			caddyconfig.JSONModuleObject(Rewrite{
				StripPathPrefix: stripPath,
			}, "handler", "rewrite", nil),
		},
	}

	// prepend the route to the subroute
	subroute.Routes = append([]caddyhttp.Route{route}, subroute.Routes...)

	// build and return a route from the subroute
	return h.NewRoute(pathMatcher, subroute), nil
}