From f25f0125d3a2517a6db2b04aee85bd21d09cd788 Mon Sep 17 00:00:00 2001
From: Adnan Maolood <me@adnano.co>
Date: Mon, 10 May 2021 13:11:10 -0400
Subject: [PATCH] Add string functions for use in templates

---
 config.go | 36 ++++++++++++++++++++++++++++--------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/config.go b/config.go
index ddc8551..65edfaf 100644
--- a/config.go
+++ b/config.go
@@ -99,19 +99,39 @@ func LoadConfig(path string) (*Config, error) {
 }
 
 var funcs = map[string]interface{}{
+	"path":         func() _path { return _path{} },
+	"strings":      func() _strings { return _strings{} },
 	"safeHTML":     func(s string) htemplate.HTML { return htemplate.HTML(s) },
 	"safeHTMLAttr": func(s string) htemplate.HTMLAttr { return htemplate.HTMLAttr(s) },
 	"safeCSS":      func(s string) htemplate.CSS { return htemplate.CSS(s) },
 	"safeJS":       func(s string) htemplate.JS { return htemplate.JS(s) },
 	"safeURL":      func(s string) htemplate.URL { return htemplate.URL(s) },
-	"path":         func() pathFuncs { return pathFuncs{} },
 }
 
-type pathFuncs struct{}
+type _path struct{}
 
-func (pathFuncs) Base(s string) string            { return path.Base(s) }
-func (pathFuncs) Clean(s string) string           { return path.Clean(s) }
-func (pathFuncs) Dir(s string) string             { return path.Dir(s) }
-func (pathFuncs) Ext(s string) string             { return path.Ext(s) }
-func (pathFuncs) Join(elem ...string) string      { return path.Join(elem...) }
-func (pathFuncs) Split(s string) (string, string) { return path.Split(s) }
+func (_path) Base(s string) string            { return path.Base(s) }
+func (_path) Clean(s string) string           { return path.Clean(s) }
+func (_path) Dir(s string) string             { return path.Dir(s) }
+func (_path) Ext(s string) string             { return path.Ext(s) }
+func (_path) Join(elem ...string) string      { return path.Join(elem...) }
+func (_path) Split(s string) (string, string) { return path.Split(s) }
+
+type _strings struct{}
+
+func (_strings) Count(a, b string) int                { return strings.Count(a, b) }
+func (_strings) HasPrefix(a, b string) bool           { return strings.HasPrefix(a, b) }
+func (_strings) HasSuffix(a, b string) bool           { return strings.HasSuffix(a, b) }
+func (_strings) Repeat(s string, i int) string        { return strings.Repeat(s, i) }
+func (_strings) Replace(a, b, c string, n int) string { return strings.Replace(a, b, c, n) }
+func (_strings) ReplaceAll(a, b, c string) string     { return strings.ReplaceAll(a, b, c) }
+func (_strings) Split(a, b string) []string           { return strings.Split(a, b) }
+func (_strings) Title(s string) string                { return strings.Title(s) }
+func (_strings) ToLower(s string) string              { return strings.ToLower(s) }
+func (_strings) ToUpper(s string) string              { return strings.ToUpper(s) }
+func (_strings) Trim(a, b string) string              { return strings.Trim(a, b) }
+func (_strings) TrimLeft(a, b string) string          { return strings.TrimLeft(a, b) }
+func (_strings) TrimPrefix(a, b string) string        { return strings.TrimPrefix(a, b) }
+func (_strings) TrimRight(a, b string) string         { return strings.TrimRight(a, b) }
+func (_strings) TrimSpace(s string) string            { return strings.TrimSpace(s) }
+func (_strings) TrimSuffix(a, b string) string        { return strings.TrimSuffix(a, b) }