Method pop

javascript/0155-min-stack.js:36–41

* @return {void}

({ stack, minStack } = this)

     * @return {void}
     */
    pop({ stack, minStack } = this) {
        const top = stack.pop(); /* Time O(1) */

        const canPopMin = top === this.getMin();
        if (canPopMin) minStack.pop(); /* Time O(1) */
    }

    /**
     * @param {Array}