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LG-3959 Combobox value change #2182
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…mbobox/src/types/Combobox.types.ts to /Users/adam.thompson/Documents/GitHub/leafygreen-ui/packages/combobox/src/types/ComboboxOptionProps.types.ts
…/combobox/src/types/Combobox.types.ts
…mbobox/src/types/Combobox.types.ts to /Users/adam.thompson/Documents/GitHub/leafygreen-ui/packages/combobox/src/types/ComboboxProps.types.ts
…/combobox/src/types/Combobox.types.ts
…mbobox/src/types/Combobox.types.ts to /Users/adam.thompson/Documents/GitHub/leafygreen-ui/packages/combobox/src/types/ComboboxGroupProps.types.ts
…/combobox/src/types/Combobox.types.ts
…mbobox/src/types/Combobox.types.ts to /Users/adam.thompson/Documents/GitHub/leafygreen-ui/packages/combobox/src/types/ComboboxChipProps.types.ts
…/combobox/src/types/Combobox.types.ts
was in wrong pr
🦋 Changeset detectedLatest commit: 95ff2a4 The changes in this PR will be included in the next version bump. This PR includes changesets to release 1 package
Not sure what this means? Click here to learn what changesets are. Click here if you're a maintainer who wants to add another changeset to this PR |
We considered adding a second callback (i.e.
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Size Change: +94 B (0%) Total Size: 1.23 MB
ℹ️ View Unchanged
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if (select === 'multiple') { | ||
expect(onChange).toHaveBeenCalledWith( | ||
expect.arrayContaining(['carrot']), |
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is this correct - an array containing an array with the string 'carrot'?
I'd expect arrayContaining('carrot')
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yeah it's confusing. Its essentially "array containing these elements: [...]"
(There's a case where I call expect.arrayContaining(['apple', 'banana'])
)
const multiselectOnChange = onChange as onChangeType<true>; | ||
const diff: DiffObject = { | ||
diffType: 'delete', | ||
value: value ?? selection, |
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should this be newSelection
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No, since in the case that value is null
it means we're deleting all elements. So newSelection
is []
So the call would be something like:
onChange={(val, diff) => {
console.log(val) // [] (i.e. newSelection)
console.log(diff); // { diffType: 'delete', value: ['apple', 'banana'] }
}}
✍️ Proposed changes
🎟 Jira ticket: https://jira.mongodb.org/browse/LG-3959
RFC: https://docs.google.com/document/d/1LFAw9sqVyOqPKYkQ2NKDPqQLUBMJDsG-6VhIj-mw2kU/edit?usp=sharing
Combobox
onChange
callback now receives an optional 2nd argument. Use this argument to determine what value was inserted or deleted from a multiselect value.Example:
✅ Checklist
For bug fixes, new features & breaking changes
yarn changeset
and documented my changes