(s)
| 52346 | get size() { |
| 52347 | return this.refs.length |
| 52348 | } |
| 52349 | add(s) { |
| 52350 | return ( |
| 52351 | this.has(s) || |
| 52352 | (this.refs.push(s), |
| 52353 | (this.rootRef = void 0 === this.rootRef ? s : this.rootRef), |
| 52354 | (s.refSet = this)), |
| 52355 | this |
| 52356 | ) |
| 52357 | } |
| 52358 | merge(s) { |
| 52359 | for (const o of s.values()) this.add(o) |