@woosh/meep-engine/src/core/math/nextOdd.js

Pure JavaScript game engine. Fully featured and production ready.

/**
 *
 * Returns next odd value or input if already odd
 * @param {number} x integer
 * @return {number} odd integer
 */
export function nextOdd(x) {
    if (x % 2 === 0) {
        // even, make odd
        return x + 1;
    }

    // already odd
    return x;
}