@ethercorps/svelte-h2j NPM

Key Features

Convert html/css to jsx
- Useful when you are going to use satori with Svelte & Kit.
Compatible with new version of svelte
- As new versions are coming for better performance in svelte we maintain that.
Easy to use with all available syntax in html css.
- Support for class based internal style (not valid for components).
- inline css

How To Use

Install @ethercorps/svelte-h2j using your favourite node package manager.

# NPM
$ npm install @ethercorps/svelte-h2j@next

# PNPM
$ pnpm install @ethercorps/svelte-h2j@next

# Yarn
$ yarn add @ethercorps/svelte-h2j@next

# bun
$ bun install @ethercorps/svelte-h2j@next

To convert html, css to JSX (Also supports Tailwind, inline css)

import {toReactElement} from "@ethercorps/svelte-h2j"
const htmlString =`
 <div tw="bg-gray-50 flex w-full h-full items-center justify-center">
    <div tw="flex flex-col md:flex-row w-full py-12 px-4 md:items-center justify-between p-8">
      <h2 tw="flex flex-col text-3xl sm:text-4xl font-bold tracking-tight text-gray-900 text-left">
        <span>Ready to dive in?</span>
        <span tw="text-indigo-600">Start your free trial today.</span>
      </h2>
      <div tw="mt-8 flex md:mt-0">
        <div tw="flex rounded-md shadow">
          <a href="#" tw="flex items-center justify-center rounded-md border border-transparent bg-indigo-600 px-5 py-3 text-base font-medium text-white">Get started</a>
        </div>
        <div tw="ml-3 flex rounded-md shadow">
          <a href="#" tw="flex items-center justify-center rounded-md border border-transparent bg-white px-5 py-3 text-base font-medium text-indigo-600">Learn more</a>
        </div>
      </div>
    </div>
  </div>
`;

const jsx = toReactElement(htmlTemplate) // Takes a string only
const svg = await satori(jsx, {
  width: options.width,
  height: options.height,
  debug: options.debug,
  fonts: options.fonts || [
    {
      name: 'sans serif',
      data: fontData,
      style: 'normal',
      weight: 700
    }
  ]
});

We also provide a server side api for converting svelte components to JSX.

import {svelteComponentToJsx} from "@ethercorps/svelte-h2j";
import SvelteComponent from "SvelteComponent.svelte"
const jsx = svelteComponentToJsx(SvelteComponent, {
	props: {
      a: 2 // if you have `export let a;` in component
    },
  style: `<style> .cool { color: blue; } </style>` // Should include if you have style tag in your component, pass you style tag here as it is.
}) // Takes two parameters 1. Component 2. Options: { props?: {}, style?: `` }

const svg = await satori(jsx, {
  width: options.width,
  height: options.height,
  debug: options.debug,
  fonts: options.fonts || [
    {
      name: 'sans serif',
      data: fontData,
      style: 'normal',
      weight: 700
    }
  ]
});