misc: fix PhaseArtifact type to include Stacks#12280
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nice, thanks for the assist! I think merging this into the other PR's branch would be best. |
connorjclark
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Mar 22, 2021
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oh, whoops, I read your merge comment the opposite way it intended, sorry :/ |
paulirish
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fix for the problem in #12274 (comment) We could also merge into #12274 instead of master if that's better for anyone.
The problem wasn't detected because the elements of
MetaElementshave all optional properties, so in theory could match any object (like aDetectedStack) so long as there weren't any conflicting types (e.g. if somehow there wascontent?: stringinMetaElementbutcontent: numberinDetectedStack), which there aren't.Typescript throws in one additional check for protection against accidental cases like this by ensuring that the source and target types have to have at least one property in common when one of the two types is all optional, but
MetaElementhasname?: stringandDetectedStackhasname: string, so there's no problem there.The error in #12274 occurs when adding a new required property to
MetaElement, soDetectedStackcan no longer be mistaken for an element ofMetaElements(same thing happens if you make any MetaElement property exceptnamerequired).