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homarr/apps/nextjs/src/components/board/items/actions/empty-position.ts
T

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839 B
TypeScript

import type { SectionItem } from "~/app/[locale]/boards/_types";
export const getFirstEmptyPosition = (
elements: Pick<SectionItem, "yOffset" | "xOffset" | "width" | "height">[],
columnCount: number,
rowCount = 9999,
size: { width: number; height: number } = { width: 1, height: 1 },
) => {
for (let yOffset = 0; yOffset < rowCount + 1 - size.height; yOffset++) {
for (let xOffset = 0; xOffset <= columnCount - size.width; xOffset++) {
const isOccupied = elements.some(
(element) =>
element.yOffset < yOffset + size.height &&
element.yOffset + element.height > yOffset &&
element.xOffset < xOffset + size.width &&
element.xOffset + element.width > xOffset,
);
if (!isOccupied) {
return { xOffset, yOffset };
}
}
}
return undefined;
};