npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

mini-censor

v1.0.7

Published

敏感词过滤,支持自定义敏感词内容, 基于Aho–Corasick算法,

Downloads

160

Readme

mini-censor

NPM gzip-size

🎇 说明

基于 Aho–Corasick 算法实现的敏感词过滤方案,Aho–Corasick 算法是由 Alfred V. Aho 和 Margaret J.Corasick 发明的字符串搜索算法,用于在输入的一串字符串中匹配有限组“字典”中的子串。它与普通字符串匹配的不同点在于同时与所有字典串进行匹配。算法均摊情况下具有近似于线性的时间复杂度,约为字符串的长度加所有匹配的数量。

English | 简体中文

💪 支持平台

本插件支持 Node 及浏览器平台

性能

使用 20000 个随机敏感词实例化的平均时间:< 96ms

测试字符串包含随机生成的汉字、字母、数字。 以下测试均在 20000 个随机敏感词构建的树下进行测试,每组测试 6 次取平均值:

| 编号 | 字符串长度 | 不替换敏感词[replace:false] | 替换敏感词 | | :--: | :--------: | :-------------------------: | :--------: | | 1 | 1000 | < 1.35ms | < 1.55ms | | 2 | 5000 | < 3.60ms | < 3.60ms | | 3 | 10000 | < 8.10ms | < 9.81ms | | 4 | 20000 | < 15.03ms | < 16.03ms | | 5 | 50000 | < 20.83ms | < 21.18ms | | 6 | 100000 | < 29.02ms | < 34.45ms |

需要注意的是,实际生产环境运行速度会比上面测试数据更快。

📦 安装

npm i -S mini-censor

yarn add mini-censor

🎉 使用

CommonJS 引用

const Censor = require("mini-censor").default;
const censor = new Censor(["敏感词数组"]);

TypeScript / ES Module 引用

import Censor from "mini-censor";
const censor = new Censor(["敏感词数组"]);

方法

filter(text, options)

类型如下

  filter(text: string, options?: {
      replace: boolean;
      replaceWidth?: string;
  }): {
      text: string;
      words: string[];
      pass: boolean;
  };

该方法将返回过滤文本和被过滤的敏感词。

import Censor from "mini-censor";
const censor = new Censor(["敏感词", "数组"]);

censor.filter("这是一个敏感词字符串");
/**
 * {
 *   text: "这是一个***字符串",
 *   words: ["敏感词"];
 *   pass: false;
 * }
 */
censor.filter("这是一个敏感词字符串", { replaceWidth: "😊" });
/**
 * {
 *   text: "这是一个😊😊😊字符串",
 *   words: ["敏感词"];
 *   pass: false;
 * }
 */

censor.filter("这是一个敏感词字符串", { replace: false });
/**
 * {
 *   text:  "这是一个敏感词字符串",
 *   words: ["敏感词"];
 *   pass: false;
 * }
 */

LICENSE

MIT