ngOnInit() {
this.status = this.board.bufferCount(2, 1)
.map(boards => {
let board1:Board = boards[0];
let board2:Board = boards[1];
if (board2.getNumberOfAliveCells() == 0)
return 'No alive cells';
else if (board1.equals(board2))
return 'All cells stable';
else
return 'Cell development in progress...';
})
.startWith('No alive cells');
this.highscore = this.generation.scan((a, b) => Math.max(a,b), 0);
}
snaps(stream$: Observable<{}>): Observable<{}> {
return stream$
.bufferCount(2, 1)
.concatMap(() => this.snap());
}