The template object
The template object contains information about the currently active template.
Outputting the template object itself returns the file name of the template used to render the current page, with the .liquid or .json extension omitted.
The template object has the following attributes:
template.directory
Anchor link to section titled "template.directory"Returns the name of the template's parent directory. Returns nil for templates whose
parent directory is the /templates folder.
template.name
Anchor link to section titled "template.name"Returns the name of the template's base type.
template.suffix
Anchor link to section titled "template.suffix"Returns the custom name of an alternate template. Returns nil if an alternate template is not being used.