change-track non existing keys in maps #3584
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This prevents `@mymap[:foo]` from re-rendering when the map does not contain the key `:foo`, is changed, and then still does not contain `:foo`.
josevalim
approved these changes
Dec 18, 2024
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This prevents
@mymap[:foo]from re-rendering when the map does not contain the key:foo, is changed, and then still does not contain:foo.