haplo:fix-up-url
The haplo:fix-up-url value filter attempts to correct URLs without a scheme into valid URLs by prefixing them with https://, as long as the format looks like it’d be a valid URL otherwise.
This cannot fix URLs properly, but may be useful for some data sets.
Example
{
"source": "URL",
"destination": "project",
"name": "std:attribute:url",
"filters": ["haplo:fix-up-url"]
}