Scraper

Scraper.js

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+const puppeteer = require("puppeteer");
+function delay(ms) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+(async () => {
+    const browser = await puppeteer.launch({
+        headless: false,
+        defaultViewport: null,
+        args: ["--kiosk", "--disable-infobars", "--no-sandbox"]
+    });
+
+    const page = await browser.newPage();
+    await page.goto("https://my.flightradar24.com/dredgy", { waitUntil: "networkidle2" });
+    console.log("✅ Page loaded");
+
+    // Fullscreen button
+    await page.waitForSelector("button.gm-fullscreen-control", { visible: true });
+    await page.evaluate(() => {
+        const btn = document.querySelector("button.gm-fullscreen-control");
+        if (btn) btn.scrollIntoView(), btn.click();
+        btn.style.display = "none";
+    });
+    await delay(1000);
+
+    // Double-click zoom
+    const width = await page.evaluate(() => window.innerWidth);
+    const height = await page.evaluate(() => window.innerHeight);
+    const center = { x: width / 2, y: height / 2 };
+    for (let i = 0; i < 2; i++) {
+        await page.mouse.click(0, 0, { clickCount: 2 });
+        await delay(500);
+    }
+    console.log("✅ Zoomed in 2x");
+
+    const startX = center.x; // inside viewport
+    const startY = center.y;
+
+    const tileWidth = 3440;
+    const tileHeight = 1440;
+    const cols = 7;
+    const rows = 6;
+    const delayBetweenPans = 1000;
+
+    for (let row = 0; row < rows; row++) {
+        const leftToRight = row % 2 === 0; // snake pattern
+
+        for (let col = 0; col < cols; col++) {
+            console.log(`Panning row ${row + 1}, col ${col + 1}`);
+            await delay(delayBetweenPans);
+
+            // take screenshot
+            const filename = `output/tile_row${row + 1}_col${col + 1}.png`;
+            await page.screenshot({ path: filename });
+            console.log(`📸 Saved screenshot: ${filename}`);
+
+            // skip pan on last column
+            if (col === cols - 1) continue;
+
+            // horizontal pan
+            const panDistance = tileWidth * 0.5; // adjust for overlap
+            const dx = leftToRight ? -panDistance : panDistance; // left/right
+            await page.mouse.move(startX, startY);
+            await page.mouse.down();
+            await page.mouse.move(startX + dx, startY, { steps: 30 });
+            await page.mouse.up();
+        }
+
+        // vertical pan to next row
+        const verticalPan = tileHeight * 0.5; // adjust for overlap
+        await page.mouse.move(startX, startY);
+        await page.mouse.down();
+        await page.mouse.move(startX, startY - verticalPan, { steps: 30 }); // up = map moves down
+        await page.mouse.up();
+
+        await delay(delayBetweenPans);
+    }
+
+
+
+    console.log("✅ Finished panning loop");
+})();

package.json

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+{
+  "dependencies": {
+    "puppeteer": "^24.29.1"
+  }
+}