feat: add script to reproduce emoji rendering to a PNG image file.

server/reproduce_emoji.ts

@@ -0,0 +1,32 @@
+
+import { emojiRenderer } from "./services/emojiRenderer";
+import { createCanvas } from "canvas";
+import fs from "fs";
+import path from "path";
+
+async function run() {
+    const width = 500;
+    const height = 200;
+    const canvas = createCanvas(width, height);
+    const ctx = canvas.getContext("2d");
+
+    ctx.fillStyle = "white";
+    ctx.fillRect(0, 0, width, height);
+
+    ctx.fillStyle = "black";
+    ctx.font = "30px Arial";
+
+    const text = "Hello 🌍 World! 😂";
+    console.log(`Rendering text: ${text}`);
+
+    try {
+        await emojiRenderer.drawText(text, ctx, 50, 100, 30);
+        const buffer = canvas.toBuffer("image/png");
+        fs.writeFileSync("emoji_test.png", buffer);
+        console.log("Image saved to emoji_test.png");
+    } catch (error) {
+        console.error("Error rendering emoji:", error);
+    }
+}
+
+run();