This will take a given string and add text to the beginning of it. The text will not be added to the given string if the string already begins with the text.
{{ string | startwith: string_to_prepend }}
string
string. required. The string to add something to the beginning ofstring_to_prepend
string. required. The string to add to the beginning of the stringVisit {{ "google.com" | startwith: "https://" }} today
Visit https://google.com today