[Bug] Category Filters filtering the wrong or extra datapoints

[Jon-fiddler]

Description

When using the datafilterextension and using category filters, i am experiencing some odd behavior when I go to filter out the datapoints with the first category option, it also filters out the next data point right after.

Example:
data => [{...dataStuff, field: 'a'}, {...dataStuff, field: 'b'}, {...dataStuff, field: 'c'}, {...dataStuff, field: 'd'}...]
if I go to apply a filter to show only 'b' and 'c' by removing the 'a' then both 'a' and 'b' are hidden.
If i replace the 2nd data with the 3rd, then both 'a' and 'c' will be hidden.
If i keep 'a', but filter out just 'b' or 'c', then it works fine.

CodeSandbox: https://codesandbox.io/p/sandbox/trusting-chatterjee-7dxgrv

Also seeing an oddity if I filter our everything except "d", then it shows only 'b' and 'c'? Maybe I am doing it wrong and if so please inform me how.

Flavors

• Script tag
• React
• Python/Jupyter notebook
• MapboxOverlay
• GoogleMapsOverlay
• CartoLayer
• ArcGIS

Expected Behavior

When excluding the first data point in the list of data then the next datapoint with a different value would also not be filtered out.

Steps to Reproduce

CodeSandbox: https://codesandbox.io/p/sandbox/trusting-chatterjee-7dxgrv

Environment

• Framework version:
• Browser:
• OS:

Logs

No response

[felixpalmer]

Working fine here:

Screen.Recording.2024-09-20.at.09.55.12.mov

Can you share more environment info?

[Jon-fiddler]

Thats crazy! Here is what I see in the above codesandbox example:

Screen.Recording.2024-09-20.at.10.44.09.AM.mov

[felixpalmer]

Can you share more environment info?

☝️

[Jon-fiddler]

Macbook Pro
Chip: Apple M2 Max
Memory: 32 GB
MacOS Sonoma 14.5

Graphics Feature Status

• Canvas: Hardware accelerated
• Canvas out-of-process rasterization: Enabled
• Direct Rendering Display Compositor: Disabled
• Compositing: Hardware accelerated
• Multiple Raster Threads: Enabled
• OpenGL: Enabled
• Rasterization: Hardware accelerated
• Raw Draw: Disabled
• Skia Graphite: Disabled
• Video Decode: Hardware accelerated
• Video Encode: Hardware accelerated
• WebGL: Hardware accelerated
• WebGL2: Hardware accelerated
• WebGPU: Hardware accelerated
• WebNN: Disabled

WebGL Renderer: WebKit WebGL
WebGL Vendor: WebKit
WebGL Version: WebGL 1.0 (OpenGL ES 2.0 Chromium)
Shading Language Version: WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium)

What other information would you like?

[felixpalmer]

Environment

Framework version:
Browser:
OS: