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rewrite to splices

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This commit is contained in:
Murod Khaydarov 2019-01-18 10:14:13 +03:00
parent d9dc2bf96b
commit 4299123855
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1 changed files with 3 additions and 11 deletions
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14
src/controllers/pagesOrder.js
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@ -88,18 +88,10 @@ class PagesOrder {
const children = await Model.get(parentPageId); const children = await Model.get(parentPageId);
const found1 = children.order.indexOf(putAbovePageId); const found1 = children.order.indexOf(putAbovePageId);
const found2 = children.order.indexOf(currentPageId); const found2 = children.order.indexOf(currentPageId);
const margin = found1 < found2 ? 1 : 0;
if (found1 < found2) { children.order.splice(found1, 0, currentPageId);
for (let i = found2; i >= found1; i--) { children.order.splice(found2 + margin, 1);
children.order[i] = children.order[i - 1];
}
children.order[found1] = currentPageId;
} else {
for (let i = found2; i < found1; i++) {
children.order[i] = children.order[i + 1];
}
children.order[found1 - 1] = currentPageId;
}
children.save(); children.save();
} }
} }