unSet method

bool unSet(
  1. dynamic a,
  2. dynamic b,
  3. dynamic key,
  4. {List anyTags,
  5. List allTags}
)

Remove the valued link between 2 nodes, but will not remove a and b and the link between them

(Optional) Only if it matches any of anyTags and matches all items in allTags

Implementation

bool unSet(a, b, key, {List anyTags, List allTags});