Add a few more Stdlib funcs.

Author: envygeeks

funcs.go

@@ -13,9 +13,12 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-// _trim trims a string for you... obviously
-func (t *Template) _trim(s string) string {
-	return strings.TrimSpace(s)
+// _space adds a space to the beginning of
+// a string this way you can {{- -}} compress
+// lines, and still have a space
+func (t *Template) _space(s string) string {
+	s = strings.TrimSpace(s)
+	return " " + s
 }
 
 // _templateExists allows you to check if a
@@ -69,9 +72,10 @@ func (t *Template) _boolEnv(s string) bool {
 func (t *Template) addFuncs() *Template {
 	t.template.Funcs(template.FuncMap{
 		"boolEnv":        t._boolEnv,
+		"split":          strings.Split,
 		"templateExists": t._templateExists,
 		"envExists":      t._envExists,
-		"trim":           t._trim,
+		"trim":           strings.Trim,
 		"env":            t._env,
 	})
 

funcs_test.go

@@ -28,15 +28,14 @@ func createTemplate(data string) *Template {
 	return t
 }
 
-func TestTemplate__trim(t *testing.T) {
+func TestTemplate__space(t *testing.T) {
 	tt := createTemplate("")
 	for _, v := range [][3]interface{}{
-		{"", "    ", "strips a blank string"},
-		{"string", "  string", "it strips l whitespace"},
-		{"string", "string  ", "it strips r whitespace"},
-		{"string", "string\n", "it strips newlines"},
+		{" 1", "1", "it works for simple strings"},
+		{" 1", "   1 ", "it works for strings with space"},
+		{" 1", "1\n", "it works with newline"},
 	} {
-		actual := tt._trim(v[1].(string))
+		actual := tt._space(v[1].(string))
 		assert.Equal(t, v[0], actual, v[2])
 	}
 }