()
| 3594 | return (this.targets().add(e), e); |
| 3595 | }, |
| 3596 | merge() { |
| 3597 | const t = Ba(); |
| 3598 | this.targets().add(t); |
| 3599 | for (let e = 0, n = arguments.length; e < n; ++e) |
| 3600 | arguments[e].targets().add(t); |
| 3601 | return t; |
| 3602 | }, |
| 3603 | throttle(t) { |
| 3604 | let e = -1; |
| 3605 | return this.filter(() => { |