Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | 10x | /* eslint-disable */
import { ACTIVE_CLASS } from './constants';
const Keyboard = function () {
var currentKey;
var currentFocus;
var isUpArrow = false;
var isDownArrow = false;
var removeHighlight = function removeHighlight(list) {
var itemElements = Array.prototype.slice.call(
list.list.querySelectorAll('li:not(.divider):not(.hidden)'),
0,
);
var listItems = [];
for (var i = 0; i < itemElements.length; i++) {
var listItem = itemElements[i];
listItem.classList.remove(ACTIVE_CLASS);
if (listItem.style.display !== 'none') {
listItems.push(listItem);
}
}
return listItems;
};
var setMenuForArrows = function setMenuForArrows(list) {
var listItems = removeHighlight(list);
if (list.currentIndex > 0) {
if (!listItems[list.currentIndex - 1]) {
list.currentIndex = list.currentIndex - 1;
}
if (listItems[list.currentIndex - 1]) {
var el = listItems[list.currentIndex - 1];
var filterDropdownEl = el.closest('.filter-dropdown');
el.classList.add(ACTIVE_CLASS);
if (filterDropdownEl) {
var filterDropdownBottom = filterDropdownEl.offsetHeight;
var elOffsetTop = el.offsetTop - 30;
if (elOffsetTop > filterDropdownBottom) {
filterDropdownEl.scrollTop = elOffsetTop - filterDropdownBottom;
}
}
}
}
};
var mousedown = function mousedown(e) {
var list = e.detail.hook.list;
removeHighlight(list);
list.show();
list.currentIndex = 0;
isUpArrow = false;
isDownArrow = false;
};
var selectItem = function selectItem(list) {
var listItems = removeHighlight(list);
var currentItem = listItems[list.currentIndex - 1];
var listEvent = new CustomEvent('click.dl', {
detail: {
list: list,
selected: currentItem,
data: currentItem.dataset,
},
});
list.list.dispatchEvent(listEvent);
list.hide();
};
var keydown = function keydown(e) {
var typedOn = e.target;
var list = e.detail.hook.list;
var currentIndex = list.currentIndex;
isUpArrow = false;
isDownArrow = false;
if (e.detail.which) {
currentKey = e.detail.which;
if (currentKey === 13) {
selectItem(e.detail.hook.list);
return;
}
if (currentKey === 38) {
isUpArrow = true;
}
if (currentKey === 40) {
isDownArrow = true;
}
} else if (e.detail.key) {
currentKey = e.detail.key;
if (currentKey === 'Enter') {
selectItem(e.detail.hook.list);
return;
}
if (currentKey === 'ArrowUp') {
isUpArrow = true;
}
if (currentKey === 'ArrowDown') {
isDownArrow = true;
}
}
if (isUpArrow) {
currentIndex--;
}
if (isDownArrow) {
currentIndex++;
}
if (currentIndex < 0) {
currentIndex = 0;
}
list.currentIndex = currentIndex;
setMenuForArrows(e.detail.hook.list);
};
document.addEventListener('mousedown.dl', mousedown);
document.addEventListener('keydown.dl', keydown);
};
export default Keyboard;
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