()
| 208 | return Hash.hash(this.value) |
| 209 | } |
| 210 | get value() { |
| 211 | return this.transform(this.parent.value) |
| 212 | } |
| 213 | subscribe(f: (a: B) => void): () => void { |
| 214 | let previous = this.transform(this.parent.value) |
| 215 | return this.parent.subscribe((a) => { |
no test coverage detected