web-base--/tmp.js

import svgToEx from "svg-to-excalidraw";

const heartSVG = `
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
  <path d="M 10,30
           A 20,20 0,0,1 50,30
           A 20,20 0,0,1 90,30
           Q 90,60 50,90
           Q 10,60 10,30 z"/>
</svg>
`;

const { hasErrors, errors, content } = svgToEx.convert(heartSVG);

// SVG parsing errors are propagated through.
if (hasErrors) {
    console.error(errors);
    return;
}

navigator.clipboard.writeText(content);

// the heart excalidraw json is now copied to your clipboard.
// Just Paste it into your Excalidraw session!