web: Remove unused helpers

pkg/server/web/helpers.go

@@ -3,55 +3,13 @@ package web
 import (
 	"fmt"
 	"html"
-	"html/template"
 	"regexp"
 	"strings"
-	"time"
-
-	"github.com/jhillyerd/inbucket/pkg/stringutil"
-	"github.com/rs/zerolog/log"
 )
 
-// TemplateFuncs declares functions made available to all templates (including partials)
-var TemplateFuncs = template.FuncMap{
-	"address":      stringutil.StringAddress,
-	"friendlyTime": FriendlyTime,
-	"reverse":      Reverse,
-	"stringsJoin":  strings.Join,
-	"textToHtml":   TextToHTML,
-}
-
 // From http://daringfireball.net/2010/07/improved_regex_for_matching_urls
 var urlRE = regexp.MustCompile("(?i)\\b((?:[a-z][\\w-]+:(?:/{1,3}|[a-z0-9%])|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}/)(?:[^\\s()<>]+|\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\))+(?:\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:'\".,<>?«»“”‘’]))")
 
-// FriendlyTime renders a timestamp in a friendly fashion: 03:04:05 PM if same day,
-// otherwise Mon Jan 2, 2006
-func FriendlyTime(t time.Time) template.HTML {
-	ty, tm, td := t.Date()
-	ny, nm, nd := time.Now().Date()
-	if (ty == ny) && (tm == nm) && (td == nd) {
-		return template.HTML(t.Format("03:04:05 PM"))
-	}
-	return template.HTML(t.Format("Mon Jan 2, 2006"))
-}
-
-// Reverse routing function (shared with templates)
-func Reverse(name string, things ...interface{}) string {
-	// Convert the things to strings
-	strs := make([]string, len(things))
-	for i, th := range things {
-		strs[i] = fmt.Sprint(th)
-	}
-	// Grab the route
-	u, err := Router.Get(name).URL(strs...)
-	if err != nil {
-		log.Error().Str("module", "web").Str("name", name).Err(err).
-			Msg("Failed to reverse route")
-		return "/ROUTE-ERROR"
-	}
-	return u.Path
-}
-
 // TextToHTML takes plain text, escapes it and tries to pretty it up for
 // HTML display
 func TextToHTML(text string) string {