It would be really useful if we could have vcfanno put a value into a field when it is observed to be missing from an annotation source.
I tried to achieve this by using custom lua in the annotation and post annotation sections, but I couldn't work out in both cases how to formulate something that would work. It could be as simple as "op" that lets you set a fixed default value when the annotation source is missing, but the ideal thing would be if you could set it in post annotation.
It would be really useful if we could have vcfanno put a value into a field when it is observed to be missing from an annotation source.
I tried to achieve this by using custom lua in the annotation and post annotation sections, but I couldn't work out in both cases how to formulate something that would work. It could be as simple as "op" that lets you set a fixed default value when the annotation source is missing, but the ideal thing would be if you could set it in post annotation.