import Separator from 'flarum/components/Separator';
import classList from 'flarum/utils/classList';
function isSeparator(item) {
return item && item.component === Separator;
}
function withoutUnnecessarySeparators(items) {
const newItems = [];
let prevItem;
items.forEach((item, i) => {
if (!isSeparator(item) || (prevItem && !isSeparator(prevItem) && i !== items.length - 1)) {
prevItem = item;
newItems.push(item);
}
});
return newItems;
}
/**
* The `listItems` helper wraps a collection of components in
tags,
* stripping out any unnecessary `Separator` components.
*
* @param {*} items
* @return {Array}
*/
export default function listItems(items) {
if (!(items instanceof Array)) items = [items];
return withoutUnnecessarySeparators(items).map(item => {
const isListItem = item.component && item.component.isListItem;
const active = item.component && item.component.isActive && item.component.isActive(item.props);
const className = item.props ? item.props.itemClassName : item.itemClassName;
if (isListItem) {
item.attrs = item.attrs || {};
item.attrs.key = item.attrs.key || item.itemName;
}
return [
isListItem
? item
:
{item}
];
});
}