These functions do not aim at being called as is by
users, but to be passed as an argument to the
js_handler_template(path, name = "fun", code = " ") js_template(path, code = " ") css_template(path, code = " ") sass_template(path, code = " ")
The path to the JS script where this template will be written.
Shiny's custom handler name.
Used for side effect