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

xpath-to-selector

v1.1.3

Published

convert xpath to css selector

Downloads

521

Readme

xpath-to-selector

CI

convert xpath to css selector

install

npm install --save-dev xpath-to-selector

usage

import xPath2Selector from "xpath-to-selector";

const xPath =
  '//div[@id="foo"][2]/span[@class="bar"]//a[contains(@class, "baz")]//img[1]';
const css = xPath2Selector(xPath);
console.log(css); // => 'div#foo:nth-child(2) > span.bar a[class*=baz] img:nth-child(1)'

why

In my one of my previous job I was working on a product that is similar to Cypress / Selenium. The product should allow the user to use either xpath or css selector, so I wrote a simple JavaScript convertor from xpath to css selector. This is an upgraded version of what I have at that time and it's rewritten in TypeScript.

The community already have xpath-to-css. But I think it would be nice to let others see my implementation if they don't like the Python and regexp based parser for xpath.

By using a recursive parser, it allows you to parser something that is very difficult to match in Regex, for example:

import xPath2Selector from "xpath-to-selector";

const xPath =
  '/html/body/form/input[@id="id_username" and position()=2]';
const css = xPath2Selector(xPath);
console.log(css); // => 'html > body > form > input#id_username:nth-child(2)'

license

MIT