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generalize non-strict reducers #997

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Merged
merged 11 commits into from
Jul 15, 2022
Merged

generalize non-strict reducers #997

merged 11 commits into from
Jul 15, 2022

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mbostock
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Well, this basically re-implements #990 from scratch again, but I think it makes sense. Several non-strict reducers (difference, ratio, first, and last) still need to be implemented: these will need to find the first defined and last defined values within the current window.

@mbostock mbostock requested a review from Fil July 15, 2022 14:47
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Fil commented Jul 15, 2022

Ah, and another thing that we should change is that mode shouldn't coerce values to numbers.

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I fixed the mode problem in the latest commit.

@mbostock mbostock merged commit bd880c6 into fil/window-nan Jul 15, 2022
@mbostock mbostock deleted the mbostock/window-nan branch July 15, 2022 20:03
mbostock added a commit that referenced this pull request Jul 15, 2022
* skipNaN

* generalize non-strict reducers (#997)

* generalize non-strict reducers

* tweak

* don’t coerce for mode

* non-strict reducers

* DRY

* mode can be undefined, not NaN

* fix first/last defined logic

* don’t coerce for first and last

* numbers cannot be null

* shorter

* fix comment

Co-authored-by: Philippe Rivière <[email protected]>

* Update README

* Update README

* don’t coerce for min and max

Co-authored-by: Mike Bostock <[email protected]>
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2 participants