[Request] heatmap not responding to zoom?

[braco]

Are there any examples of working heatmaps that change radius or intensity based on zoom level?

I can't seem to get that working with this package.

Here's my current layer:

       <Layer
          id="heatmap"
          type="heatmap"
          source="heatmapsource"
          paint={{
            // Increase the heatmap weight based on frequency and property magnitude
            'heatmap-weight': [
              'interpolate',
              ['linear'],
              ['get',
                ['affinity', 'popularity', 'weighted'].indexOf(heatmapType) > -1 ? heatmapType : 'weighted',
              ],
              0,
              0,
              4,
              1,
            ],
            // Increase the heatmap color weight weight by zoom level
            // heatmap-intensity is a multiplier on top of heatmap-weight
            'heatmap-intensity': [
              'interpolate',
              ['linear'],
              ['zoom'],
              0,
              1,
              10,
              3,
            ],
            // Color ramp for heatmap.  Domain is 0 (low) to 1 (high).
            // Begin color ramp at 0-stop with a 0-transparancy color
            // to create a blur-like effect.
            'heatmap-color': [
              'interpolate',
              ['linear'],
              ['heatmap-density'],
              0,
              'rgba(33,102,172,0)',
              0.2,
              'rgb(103,169,207)',
              0.4,
              'rgb(209,229,240)',
              0.6,
              'rgb(253,219,199)',
              0.8,
              'rgb(239,138,98)',
              1,
              'rgb(178,24,43)',
            ],
            // Adjust the heatmap radius by zoom level
            'heatmap-radius': [
              'interpolate',
              ['linear'],
              ['zoom'],
              0,
              2,
              9,
              20,
            ],
            // Transition from heatmap to circle layer by zoom level
            'heatmap-opacity': [
              'interpolate',
              ['linear'],
              ['zoom'],
              7,
              1,
              9,
              1,
            ],
          }}
        />