1455.检查单词是否为句中其他单词的前缀.js

/*
 * @lc app=leetcode.cn id=1455 lang=javascript
 *
 * [1455] 检查单词是否为句中其他单词的前缀
 */

// @lc code=start
/**
 * @param {string} sentence
 * @param {string} searchWord
 * @return {number}
 */
var isPrefixOfWord = function (sentence, searchWord) {
    const arr = sentence.split(' ')
    let end = -1;
    for (let i = 0; i < arr.length; i++) {
        if (arr[i].indexOf(searchWord) == 0) {
            return i + 1
        }
    }
    return end
};
// @lc code=end