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useTab.js
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Wed, Feb 5, 10:29

useTab.js
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import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
const _excluded = ["getRootProps"];
import { useTabContext, getTabId, getPanelId } from '../TabsUnstyled';
import { useButton } from '../ButtonUnstyled';
const useTab = parameters => {
const {
value: valueProp,
onChange,
onClick,
onFocus
} = parameters;
const _useButton = useButton(parameters),
{
getRootProps: getRootPropsButton
} = _useButton,
otherButtonProps = _objectWithoutPropertiesLoose(_useButton, _excluded);
const context = useTabContext();
if (context === null) {
throw new Error('No TabContext provided');
}
const value = valueProp ?? 0;
const selected = context.value === value;
const selectionFollowsFocus = context.selectionFollowsFocus;
const a11yAttributes = {
role: 'tab',
'aria-controls': getPanelId(context, value) ?? undefined,
id: getTabId(context, value) ?? undefined,
'aria-selected': selected,
disabled: otherButtonProps.disabled
};
const createHandleFocus = otherHandlers => event => {
otherHandlers.onFocus?.(event);
if (event.defaultPrevented) {
return;
}
if (selectionFollowsFocus && !selected) {
if (onChange) {
onChange(event, value);
}
context.onSelected(event, value);
}
if (onFocus) {
onFocus(event);
}
};
const createHandleClick = otherHandlers => event => {
otherHandlers.onClick?.(event);
if (event.defaultPrevented) {
return;
}
if (!selected) {
if (onChange) {
onChange(event, value);
}
context.onSelected(event, value);
}
if (onClick) {
onClick(event);
}
};
const getRootProps = (otherHandlers = {}) => {
const buttonResolvedProps = getRootPropsButton(_extends({}, otherHandlers, {
onClick: createHandleClick(otherHandlers),
onFocus: createHandleFocus(otherHandlers)
}));
return _extends({}, buttonResolvedProps, a11yAttributes);
};
return _extends({
getRootProps
}, otherButtonProps, {
selected
});
};
export default useTab;

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