Comments (3)
it's not possible without casting - though i'd argue that it would make sense to keep the readonly modifier as you're not meant to modify data that comes out of a selector.
from reselect.
Many thanks @EskiMojo14, do you have any more explanation or links about this?
you're not meant to modify data that comes out of a selector.
from reselect.
you said it yourself:
Redux state is supposed to be immutable
even though you've selected it with a selector, it's still redux state, and still should be immutable. mutating state leads to unexpected behaviour, which is why Redux Toolkit uses Immer to actually freeze the state (meaning an error is thrown if mutation is attempted) and includes a middleware to track attempted mutations.
from reselect.
Related Issues (20)
- Investigate potential memory leak issues with `weakmapMemoize` HOT 14
- unstable_autotrackMemoize Errors HOT 1
- Consider dev mode checks for `x => x` result functions HOT 2
- More Reselect addons to investigate HOT 1
- Add identifiable information to dev mode check log messages HOT 3
- Documentation ignores links in the table of contents entries HOT 1
- Type loss in `createSelector` with inline function declarations passed as separate arguments
- lastResult.deref is not a function (it is undefined) HOT 6
- Better call stack for selector warnings HOT 11
- Unable to use `resultEqualityCheck` with `weakMapMemoize` HOT 3
- Incorrect weakMapMemoize alternative example using useCallback HOT 1
- using createSelector.withTypes prevents build HOT 7
- Question: Why can't we support `createAsyncSelector`? HOT 7
- TypeError: (0 , _reselect.createSelector) is not a function HOT 12
- `weakMapMemoize` with `resultEqualityCheck` is provided empty objects for first call. HOT 3
- Library do not work in Safari < 14.1 HOT 1
- Why the LRUCache implementation is using Array over the Doubly Linked List with Map? HOT 8
- Question: should OutputSelector be used as an InputSelector? HOT 3
- Current documentration loose article about passing parameters HOT 1
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from reselect.