gnezim
25 lines
764 B
JavaScript
25 lines
764 B
JavaScript
import { toArray } from './array';
|
|
export var tabSort = function (a, b) {
|
|
var tabDiff = a.tabIndex - b.tabIndex;
|
|
var indexDiff = a.index - b.index;
|
|
if (tabDiff) {
|
|
if (!a.tabIndex) {
|
|
return 1;
|
|
}
|
|
if (!b.tabIndex) {
|
|
return -1;
|
|
}
|
|
}
|
|
return tabDiff || indexDiff;
|
|
};
|
|
export var orderByTabIndex = function (nodes, filterNegative, keepGuards) {
|
|
return toArray(nodes)
|
|
.map(function (node, index) { return ({
|
|
node: node,
|
|
index: index,
|
|
tabIndex: keepGuards && node.tabIndex === -1 ? ((node.dataset || {}).focusGuard ? 0 : -1) : node.tabIndex,
|
|
}); })
|
|
.filter(function (data) { return !filterNegative || data.tabIndex >= 0; })
|
|
.sort(tabSort);
|
|
};
|