Simply include the emoji character in your string content. The renderer will automatically detect it and replace it with the corresponding image asset during generation.
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renderer: ({ params }) => ` <div> <h1>${params.title}</h1> <!-- If title contains "👋", it will be rendered --> <p>🎉 🚀 ✨</p> </div>`;
Emoji assets are automatically cached by the renderer’s cache system to avoid repeated network requests and improve performance.