arrowtab/dist/lib/distances.js

Use arrow keys to "tab" between focusable elements

export const getEuclideanDistance = ({ xDistance, yDistance, }) => {
    return Math.sqrt(xDistance ** 2 + yDistance ** 2);
};
export const manhattan = ({ xDistance, yDistance, }) => {
    return Math.abs(xDistance) + Math.abs(yDistance);
};
export const manhattanWeighted = ({ xDistance, yDistance, event, }) => {
    if (event.key === 'ArrowDown' || event.key === 'ArrowUp') {
        return Math.abs(xDistance) + Math.abs(yDistance) * 0.1;
    }
    if (event.key === 'ArrowLeft' || event.key === 'ArrowRight') {
        return Math.abs(xDistance) * 0.1 + Math.abs(yDistance);
    }
};
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