• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14

/**
 * Returns sign of number
 * @memberof PIXI.utils
 * @function sign
 * @param {number} n - the number to check the sign of
 * @returns {number} 0 if `n` is 0, -1 if `n` is negative, 1 if `n` is positive
 */
export function sign(n: number): -1 | 0 | 1
{
    if (n === 0) return 0;

    return n < 0 ? -1 : 1;
}