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LukeberryPi/areAdjacent.js

Last active December 19, 2023 01:04
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  1. LukeberryPi revised this gist Dec 19, 2023. No changes.
  2. LukeberryPi created this gist Dec 18, 2023.
    11 changes: 11 additions & 0 deletions areAdjacent.js
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    function areAdjacent(coord1, coord2) {
    const [x1, y1] = coord1;
    const [x2, y2] = coord2;

    const isHorizontallyAdjacent = Math.abs(x1 - x2) === 1 && y1 === y2;
    const isVerticallyAdjacent = x1 === x2 && Math.abs(y1 - y2) === 1;
    const isDiagonallyAdjacent =
    Math.abs(x1 - x2) === 1 && Math.abs(y1 - y2) === 1;

    return isHorizontallyAdjacent || isVerticallyAdjacent || isDiagonallyAdjacent;
    }