题解 | #牛牛的协作#

/**
 * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
 *
 * 
 * @param s string字符串 
 * @return int整型
 */
function lengthOfLongestContinuousTasks(s) {
    let left = 0
    let right = s.length
    let max = 0

    while (left <= right) {
        let tempRig = right

        while (tempRig >= 0) {
            let str = s.slice(left, tempRig)
            console.log(str)
            if (isUnique(str)) {
                max = Math.max(str.length, max)
            }
            tempRig--
        }

        left++
    }

    return max
}

function isUnique(str) {
    return new Set([...str]).size === str.length
}
module.exports = {
    lengthOfLongestContinuousTasks: lengthOfLongestContinuousTasks
};