Method chain

packages/alphatab/src/model/Beat.ts:1260–1265

(sharedDataBag: Map<string, unknown> | null = null)

    }

    public chain(sharedDataBag: Map<string, unknown> | null = null) {
        for (const n of this.notes) {
            this.noteValueLookup.set(n.realValue, n);
            n.chain(sharedDataBag);
        }
    }
}