ReadonlyidSome ID solely used for debugging purpose. Recommended to keep unique among rules, though.
Transforms an element or parts of it to BBCode. Typical rules will apply mapping according to the element type, name or one of its attributes.
It is recommended to clean any consumed attribute values, to signal that they got processed.
element to transform
the current BBCode
the new BBCode to continue with; undefined to continue with BBCode as is.
Rule that transforms a paragraph element to its content followed by two newlines.