LeetCode 11. Container With Most Water

/**
  * @param {number[]} height
  * @return {number}
  */
var maxArea   =  function (height ) {
    let left   =  0 ;
    let right   = height .length  - 1 ;
    let maxWater   =  0 ;

    while  (left    <right ) {
        const water   =  (right  -left )  *  Math.min (height [left ],height [right ]);

        if  (water    > maxWater ) {
           maxWater   = water ;
        }

        if  (height [left ]   <height [right ]) {
           left++ ;
        } else  {
           right  -- ;
        }
    }

    return maxWater ;
};