Restore local live reloading of templates.

templates/templates.go

@@ -2,7 +2,28 @@ package templates
 
 import (
 	"embed"
+	"io/fs"
+	"os"
+	"path"
+	"path/filepath"
+	"runtime"
 )
 
 //go:embed *
-var Templates embed.FS
+var templates embed.FS
+
+// Get returns a file system containing all templates via embed.FS
+func Get() embed.FS {
+	return templates
+}
+
+// GetOS returns a file system containing all templates which will load the files directly from the operating system.
+// This should only be used for local development in order to faciliate live reloading.
+func GetOS() fs.FS {
+	// Gets the complete templates directory path
+	// This is needed in case this is called from a package outside of main, such as within tests
+	_, b, _, _ := runtime.Caller(0)
+	d := path.Join(path.Dir(b))
+	p := filepath.Join(filepath.Dir(d), "templates")
+	return os.DirFS(p)
+}