hasLinkTo method

bool hasLinkTo(
  1. dynamic from,
  2. dynamic to,
  3. {List anyTags,
  4. List allTags}
)

Determine if there is such a directed link

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

Implementation

bool hasLinkTo(from, to, {List anyTags, List allTags});