[Snyk] Upgrade reselect from 4.0.0 to 4.1.8 #183
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This PR was automatically created by Snyk using the credentials of a real user.
Snyk has created this PR to upgrade reselect from 4.0.0 to 4.1.8.
ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.
Release notes
Package name: reselect
This release updates our build tooling, tweaks the
MergeParameters
type to better handle spread values, and fixes an erroneous.clearCache()
method included on theresultFunc
.What's Changed
main
by @ markerikson in #606Full Changelog: v4.1.7...v4.1.8
This release updates the TS types to work correctly with TS 4.9, which made a change that broke the existing
MergeParameters
type implementation. Happily, the TS team provided a better (and simpler!)MergeParameters
implementation. Since that only works with TS 4.7+, we've reworked the internals to handle providing the old implementation to TS 4.2..4.6, and the new implementation to TS 4.7 and greater.As a user, there should be no visible change - just update to 4.1.7.
What's Changed
Full Changelog: v4.1.6...v4.1.7
This release updates the TS types to better handle cases with default parameters, or
any/unknown
types.What's Changed
Full Changelog: v4.1.5...v4.1.6
This release updates the TS types to correctly infer selector parameters when input selectors have
undefined
ornull
as a parameter type or have optional parameters, and exports theCreateSelectorFunction
type to fix uses ofcreateStructuredSelector
.(The types fixes feel like playing whack-a-mole, but they keep getting better!
What's Changed
Full Changelog: v4.1.4...v4.1.5
This release has (you guessed it) more fixes to the TS types: a change to parameter merging that fixes breakage with selectors and RTK Query's API state, a simplification of the
OutputSelectorFields
type to improve selector variable readability, another update to parameter merging to flag nestednever
fields as compile errors, and a fix tocreateStructuredSelector
parameters to resolve a lib compilation problem.Changelog
More TS Fixes
The parameter merging fixes in 4.1.3 tried to "unwrap/expand" the parameter types to make them more readable, such as showing intersected objects as
{a, b, c}
instead of{a} & {b} & {c}
. This was done with a recursive expansion type. That turned out to break with the complex state types used by RTK Query. We've updated the type expansion to only be a single level instead, which fixes the compilation issue.The
OutputSelectorFields
type previously took two generics: theCombiner
function, and aResult
type. This led to extra values being shown in hover previews for selectors. By inferringResult = ReturnType<Combiner>
, we were able to drop the second generic and cut down on the amount of types shown in previews.A user noted that intersected objects with top-level incompatible fields (like
{a: string} & {a: number}
) resulted in empty objects, but no compile error. We've updated the parameter merging to flag those asnever
and catch the problem at compile time. Deeper nested incompatible fields should already be caught by TS.The previous fix to
createStructuredSelector
missed a step in the spreading process, which has now been fixed.What's Changed
Full Changelog: v4.1.3...v4.1.4
This release rewrites the TS type inference of input selector parameters for correctness, fixes inference of
createStructuredSelector
inputs, and fixes an issue with theOutputSelectorFields
type not being exported.Changelog
Input Selector Parameter Inference Improvements
Reselect's types have always been extremely tricky, because it involves passing multiple input selectors with potentially heterogeneous, and then nested function composition of multiple selectors. Additionally, the input selectors can be passed as individual arguments or a single array of input selectors.
The 4.0.0 typedefs dealt with this by hand-writing dozens of overloads, which was absolutely impossible to maintain.
In 4.1, we took advantage of TS's improved abilities to infer array/tuple types to consolidate the typedefs.
One of the issues that happened as a result was that arguments at the same input parameter index were being "unioned" together, rather than "intersectioned". For example, in this complex selector:
_: StateA,
{ testNumber }: { testNumber: number },
c: number,
d: string
) => testNumber
const input2 = (
_: StateA,
{ testString }: { testString: string },
c: number | string
) => testString
const input3 = (
_: StateA,
{ testBoolean }: { testBoolean: boolean },
c: number | string,
d: string
) => testBoolean
const input4 = (_: StateA, { testString2 }: { testString2: string }) =>
testString2
const testSelector = createSelector(
input1,
input2,
input3,
input4,
(testNumber, testString, testBoolean) => testNumber + testString
)
The second arg should end up as an object like
{testNumber: number, testString: string, testBoolean: boolean, testString2: string}
. However, it was ending up as four separate one-field objects. Similarly, the combination ofnumber
andnumber | string
should be narrowed down to justnumber
as an acceptable value.We've rewritten the types to successfully accomplish that (although it took a lot of collective effort and headbanging to actually pull this off!) This should now give much more correct results when determining the final parameters that can be passed to a selector.
createStructuredSelector
FixesSimilarly,
createStructuredSelector
wasn't always inferring its arguments properly. We were able to reuse the parameter inference work here as well.OutputSelectorFields
ExportedThe public
OutputSelector
type depended on an internalOutputSelectorFields
type, but sinceOSF
wasn't being exported, TS would throw errors when trying to generate declaration files that exported selectors. That is now public as well.What's Changed
Full Changelog: v4.1.2...v4.1.3
This release updates the TS types to avoid TypeScript recursion limitations and improve backwards compatibility, adds doc comments to most of the TS types and field declarations, and fixes a bug with the behavior of the
resultEqualityCheck
option indefaultMemoize
.Changelog
TypeScript Updates
We saw cases where composition of selectors past 8-9 levels of nesting would cause TS to fail with a "Type instantiation is excessively deep and possibly infinite" error.
We've updated the types to allow additional recursion up to about 15 levels of nested selectors. Hopefully this is enough for most usages :)
The
OutputSelector
generic arguments had been swapped during the rewrite for 4.1, which made it incompatible with other code that attempted to import and use that type. We've reverted the generic arguments to their previous order to fix compatibility.defaultMemoize
adds a.clearCache()
field to its return value. While the real caching is done by thememoizedResultFunc
function, the actual returned selector has also been run through the memoizer and thus also has a.clearCache()
field attached, but that wasn't captured in the types. We've updated the types to reflect that.We've also added doc comments to almost all of the internal types for clarity, as well as comments to the returned fields on selectors.
resultEqualityCheck
BehaviorThe
resultEqualityCheck
option wasn't saving the result if there was a cache hit, which is now fixed.What's Changed
New Contributors
Full Changelog: v4.1.1...v4.1.2
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Commit messages
Package name: reselect
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