@hitachivantara/uikit-react-core/dist/utils/multiSelectionEventHandler.js

UI Kit Core React components.

//#region src/utils/multiSelectionEventHandler.ts
var cycleThroughSelection = (selectedState, index, allValues, selectionCheck) => {
	const newValue = [];
	selectedState.forEach((isSelected, i) => {
		if (i === index) {
			if (selectionCheck || !isSelected) newValue.push(allValues[i]);
		} else if (isSelected) newValue.push(allValues[i]);
	});
	return newValue;
};
var multiSelectionEventHandler = (evt, index, selectionAnchor, allValues, selectedState, selectionCheck) => {
	let newValue = [];
	if (evt.nativeEvent.shiftKey) if (selectionAnchor.current === void 0) {
		selectionAnchor.current = index;
		newValue.push(allValues[index]);
	} else {
		let selectionStart;
		let selectionEnd;
		if (selectionAnchor.current > index) {
			selectionStart = index;
			selectionEnd = selectionAnchor.current + 1;
		} else {
			selectionStart = selectionAnchor.current;
			selectionEnd = index + 1;
		}
		const selectedValues = allValues.slice(selectionStart, selectionEnd);
		newValue.push(...selectedValues);
	}
	else if (evt.nativeEvent.metaKey) {
		selectionAnchor.current = index;
		newValue = cycleThroughSelection(selectedState, index, allValues, selectionCheck);
	} else {
		selectionAnchor.current = index;
		newValue = cycleThroughSelection(selectedState, index, allValues, selectionCheck);
	}
	return newValue;
};
//#endregion
export { multiSelectionEventHandler };