MidiMixer OBS plugin Audio Monitor

// Line 87 of index.ts on the obs plugin
// get audio monitor filters
obs.send("GetSourceFilters", {sourceName: source.name}).then((filterData) => {
    let amFilters: any[] = filterData.filters.filter((f:any) => f.type == "audio_monitor");
    amFilters.forEach((f) => {
        let name = source.name + ": " + f.name;
        const filterAssignment = new Assignment(name, {
        name: name,
        muted,
        volume: (f.settings.volume / 100) // it uses 0-100
        })
        filterAssignment.on("volumeChanged", (level: number) => {
        obs.send("SetSourceFilterSettings", {
            sourceName: source.name,
            filterName: f.name,
            filterSettings: {
            volume: (level * 100),
            }
        });
        });
    })
})