DGNum/demarches-normaliennes
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fix(combobox): allow non unique lists of options

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Paul Chavard 2024-07-08 10:27:56 +02:00
parent 75a6c8b4b6
commit 7ead0a82de
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1 changed files with 13 additions and 2 deletions
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15
app/javascript/components/react-aria/hooks.ts
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@ -56,7 +56,10 @@ export function useSingleList({
onChange?: (item: Item | null) => void;
}) {
const [selectedKey, setSelectedKey] = useState(defaultSelectedKey);
const items = useMemo(() => defaultItems || [], [defaultItems]);
const items = useMemo(
() => (defaultItems ? distinctBy(defaultItems, 'value') : []),
[defaultItems]
);
const selectedItem = useMemo(
() => items.find((item) => item.value == selectedKey) ?? null,
[items, selectedKey]
@ -157,7 +160,10 @@ export function useMultiList({
() => new Set(defaultSelectedKeys ?? [])
);
const [inputValue, setInputValue] = useState('');
const items = useMemo(() => defaultItems || [], [defaultItems]);
const items = useMemo(
() => (defaultItems ? distinctBy(defaultItems, 'value') : []),
[defaultItems]
);
const itemsIndex = useMemo(() => {
const index = new Map<string, Item>();
for (const item of items) {
@ -473,3 +479,8 @@ export function useOnFormReset(onReset?: () => void) {
return ref;
}
function distinctBy<T>(array: T[], key: keyof T): T[] {
const keys = array.map((item) => item[key]);
return array.filter((item, index) => keys.indexOf(item[key]) == index);
}