Specified as filter.initialize, this is an optional callback invoked
before a filter is first used. It will be called once at most.
If non-null, the filter's initialize callback will be invoked right
before the first use of the filter, so you can defer expensive
initialization operations (in case libgit2 is being used in a way that
doesn't need the filter).
Initialize callback on filter
Specified as filter.initialize, this is an optional callback invoked before a filter is first used. It will be called once at most.
If non-null, the filter's initialize callback will be invoked right before the first use of the filter, so you can defer expensive initialization operations (in case libgit2 is being used in a way that doesn't need the filter).