MuteTrigger

gistfile1.ts

    class MuteTrigger {
        private count: number = 0;
        private inputSet = {};

        mute(reason: string) {
            if (this.inputSet[reason]) {
                return;
            }

            this.inputSet[reason] = true;
            this.count++;
        }

        unmute(reason: string) {
            if (!this.inputSet[reason]) {
                return;
            }
            this.inputSet[reason] = false;
            this.count--;
        }

        isMuted(): boolean {
            return this.count > 0;
        }
    }