``` import FastScanner from fastscan
npm install fastscanner-sensitivewords
import FastScanner from fastscanvar words = ["今日头条","微信", "支付宝"]
var scanner = new FastScanner(words)
var content = "今日头条小程序终于来了,这是继微信、支付宝、百度后,第四个推出小程序功能的App。猫眼电影率先试水,出现在今日头条。"
var offWords = scanner.search(content)
console.log(offWords)
var hits = scanner.hits(content)
console.log(hits)
-------------
[ [ 0, '今日头条' ], [ 15, '微信' ], [ 18, '支付宝' ], [ 53, '今日头条' ] ]
{ '今日头条': 2, '微信': 1, '支付宝': 1 }
`API
1. 查询匹配的词汇以及所在字符串的位置 search(content, option={})
2. 查询匹配词汇的命中数量 hits(content, options={})
3. 临时动态增加词汇,不修正其它词汇的回溯指针 add(word)
`
options = {quick: false, longest: false}
``