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export const strictEquality = (a, b) => a === b;
/**
 * Determine if two cartesian coordinate offsets are equal
 * @param offsetA
 * @param offsetB
 */
export function areCoordsEqual(offsetA, offsetB) {
    if (!offsetA && !offsetB) {
        return true;
    }
    else if (!offsetA || !offsetB) {
        return false;
    }
    else {
        return offsetA.x === offsetB.x && offsetA.y === offsetB.y;
    }
}
/**
 * Determines if two arrays of items are equal
 * @param a The first array of items
 * @param b The second array of items
 */
export function areArraysEqual(a, b, isEqual = strictEquality) {
    if (a.length !== b.length) {
        return false;
    }
    for (let i = 0; i < a.length; ++i) {
        if (!isEqual(a[i], b[i])) {
            return false;
        }
    }
    return true;
}