Function removeIndexesKey

lib/internal/cluster/child.js:131–141

(indexesKey, index)

};

function removeIndexesKey(indexesKey, index) {
  const indexSet = indexes.get(indexesKey);
  if (!indexSet) {
    return;
  }

  indexSet.set.delete(index);
  if (indexSet.set.size === 0) {
    indexes.delete(indexesKey);
  }
}

// Shared listen socket.
function shared(message, { handle, indexesKey, index }, cb) {