contains the original arguments of the node callback function (HtmlDependencyArgs), in order to construct the ReplaceContentFnArgs.
Optionalhandlerpass some arbitrary data to your replaceContent function's context (ReplaceContentFnContext).
the html node content replacement function. its first argument will be the htmlNode that is to be processed.
this function is supposed to re-insert the import reference/link back into the html node from which it was originally extracted from.
a generic dependency of an html file.