Tailwind UI -> Valid React

Converts Tailwind UI components into valid React JSX

As of 2020-08-14. See the latest version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Tailwind UI -> Valid React
// @namespace    https://github.com/tailwindlabs
// @version      0.1
// @description  Converts Tailwind UI components into valid React JSX
// @author       impulse
// @match        https://tailwindui.com/*
// @grant        GM_notification
// @grant        GM_setClipboard(data, info)
// ==/UserScript==

// Adapted from: https://gist.github.com/RobinMalfait/a90e8651196c273dfa51eec0f43e1676

function convert() {
    window.navigator.clipboard
        .readText()
        .then((data) => {
        return window.navigator.clipboard
            .writeText(
            data
            // Replace `class=` with `className=`
            .replace(/class=/g, "className=")

            // Replace all attributes starting with @.
            //
            // E.g.: `@click.stop` -> `data-todo-at-stop`
            .replace(
                / @([^"]*)=/g,
                (_all, group) => ` data-todo-at-${group.replace(/[.:]/g, "-")}=`
            )

            // Replaces all attributes starting with x-.
            //
            // E.g.: `x-transition:enter` -> `data-todo-x-transition-enter`
            .replace(
                / x-([^ "]*)/g,
                (_all, group) => ` data-todo-x-${group.replace(/[.:]/g, "-")}`
            )

            // Replace html comments with JSX comments
            .replace(/<!--/g, "{/*")
            .replace(/-->/g, "*/}")

            // Replace `tabindex="0"` with `tabIndex={0}`
            .replace(/tabindex="([^"]*)"/g, "tabIndex={$1}")

            // Replace `datetime` with `dateTime` for <time />
            .replace(/datetime=/g, "dateTime=")

            // Replace `clip-rule` with `clipRule` in svg's
            .replace(/clip-rule=/g, "clipRule=")

            // Replace `fill-rule` with `fillRule` in svg's
            .replace(/fill-rule=/g, "fillRule=")

            // Replace `stroke-linecap` with `strokeLinecap` in svg's
            .replace(/stroke-linecap=/g, "strokeLinecap=")

            // Replace `stroke-width` with `strokeWidth` in svg's
            .replace(/stroke-width=/g, "strokeWidth=")

            // Replace `stroke-linejoin` with `strokeLinejoin` in svg's
            .replace(/stroke-linejoin=/g, "strokeLinejoin=")

            // Replace `for` with `htmlFor` in forms
            .replace(/for=/g, "htmlFor=")

            // Replace all attributes starting with :.
            //
            // E.g.`:class="{ 'hidden': open, 'inline-flex': !open` ->
            // `data-todo-colon-class="{ 'hidden': open, 'inline-flex': !open }"`
            .replace(/ :(.*)=/g, " data-todo-colon-$1=")

            // Replace `href="#"` with `href="/"` (Otherwise Create React App complains)
            .replace(/href="#"/g, 'href="/"')

            // Replace relative src paths with absolute src paths.
            .replace(/src="\//g, 'src="https://tailwindui.com/')

            // Drop scripts ¯\_(ツ)_/¯
            .replace(/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, "")

            // Ensure img, input and hr tags are self closed
            .replace(/<(img|input|hr)([^>]*)>/g, "<$1$2 />")

            // Ensure we rewrite the style string to an object
            .replace(/style="([^"]*)"/g, (_, style) => {
                return `style={{${style
                    .split(";")
                    .filter((pair) => pair.trim().length)
                    .map((pair) => pair.split(":").map((part) => part.trim()))
                    .map(([key, value]) =>
                         [
                    key.replace(/-(\w)/g, (_, v) => v.toUpperCase()),
                    JSON.stringify(
                        value.match(/\d*px/) ? parseFloat(value) : value
                    ),
                ].join(": ")
                        )
                    .join(", ")}}}`;
            })

            // Trim the whitespace!
            .trim()
        )
            .then(() => {
            GM_notification ( {title: 'TailwindUI -> React', text: 'Copied to clipboard!'} );
        });
    })
        .catch((err) => {
        GM_notification ( {title: 'Error: TailwindUI -> React', text: err} );
    });
}

(function() {
    'use strict';
    document.addEventListener('copy', (event) => {
        convert();
    });
})();