Lines Matching refs:existing
48766 var existing;
48783 existing = events[type];
48786 if (!existing) {
48788 existing = events[type] = listener;
48791 if (typeof existing === 'function') {
48793 existing = events[type] = prepend ? [listener, existing] : [existing, listener];
48797 existing.unshift(listener);
48799 existing.push(listener);
48804 if (!existing.warned) {
48807 if (m && m > 0 && existing.length > m) {
48808 existing.warned = true;
48809 …var w = new Error('Possible EventEmitter memory leak detected. ' + existing.length + ' "' + String…
48813 w.count = existing.length;