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fastscanner-sensitivewords

v1.0.0

Published

``` import FastScanner from fastscan

Downloads

1

Readme

使用方法

import FastScanner from fastscan

var 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}
  1. quick 选项表示快速模式,匹配到一个就立即返回
  2. longest 表示最长模式,同一个位置出现多个词汇(中国、中国人),选择最长的一个(中国人)
  3. 默认匹配出所有的词汇,同一个位置可能会出现多个词汇