snapmcp - npm Package Compare versions

Comparing version 2.2.2 to 2.2.3

CHANGELOG.md

@@ -8,2 +8,8 @@ # Changelog
 
+## [2.2.3] - 2026-06-28
+
+### Fixed
+- GIF frame auto-padding (centered, transparent) instead of throwing on dimension mismatch
+- Auto-append file extension in outPath() and PDF capture
+
 ## [2.2.0] - 2026-06-27
@@ -10,0 +16,0 @@

dist/gif.js

@@ -27,17 +27,35 @@ /**
     fs.mkdirSync(path.dirname(outputPath), { recursive: true });
-    // Read first frame to auto-detect dimensions
-    const first = readPng(frames[0].filePath);
-    const width = options?.width ?? first.width;
-    const height = options?.height ?? first.height;
-    const gif = new GIFEncoder(width, height, { loop });
+    // Read all frames to auto-detect max canvas dimensions
+    const framesData = frames.map(f => ({ frame: f, png: readPng(f.filePath) }));
+    let canvasWidth = options?.width ?? Math.max(...framesData.map(f => f.png.width));
+    let canvasHeight = options?.height ?? Math.max(...framesData.map(f => f.png.height));
+    const gif = new GIFEncoder(canvasWidth, canvasHeight, { loop });
     try {
-        for (const frame of frames) {
+        for (const { frame, png } of framesData) {
             const delay = (frame.delay ?? 80) * 10; // centiseconds → ms
-            const png = readPng(frame.filePath);
-            if (png.width !== width || png.height !== height) {
-                throw new GifError(`Frame dimensions (${png.width}x${png.height}) must match ` +
-                    `GIF canvas (${width}x${height}): ${frame.filePath}`);
+            let data = png.data;
+            let w = png.width;
+            let h = png.height;
+            // Auto-pad smaller frames to match canvas dimensions
+            if (w !== canvasWidth || h !== canvasHeight) {
+                const padded = new Uint8Array(canvasWidth * canvasHeight * 4);
+                padded.fill(0); // transparent black
+                const ox = Math.floor((canvasWidth - w) / 2);
+                const oy = Math.floor((canvasHeight - h) / 2);
+                for (let y = 0; y < h; y++) {
+                    for (let x = 0; x < w; x++) {
+                        const si = (y * w + x) * 4;
+                        const di = ((y + oy) * canvasWidth + (x + ox)) * 4;
+                        padded[di] = data[si];
+                        padded[di + 1] = data[si + 1];
+                        padded[di + 2] = data[si + 2];
+                        padded[di + 3] = data[si + 3];
+                    }
+                }
+                data = padded;
+                w = canvasWidth;
+                h = canvasHeight;
             }
-            const palette = quantize(png.data, 256);
-            const idxData = applyPalette(png.data, palette);
+            const palette = quantize(data, 256);
+            const idxData = applyPalette(data, palette);
             const flatPalette = new Uint8Array(palette.length * 3);
@@ -49,3 +67,3 @@ for (let i = 0; i < palette.length; i++) {
             }
-            gif.writeFrame(idxData, width, height, { delay, palette: flatPalette, transparent: false });
+            gif.writeFrame(idxData, w, h, { delay, palette: flatPalette, transparent: false });
         }
@@ -52,0 +70,0 @@ gif.finish();

dist/index.js

@@ -164,3 +164,6 @@ #!/usr/bin/env node
     if (name) {
-        return resolveSafePath(OUTPUT_DIR, name);
+        // Append default extension if name lacks one (Playwright needs ext for MIME)
+        const hasExt = /\.(png|jpe?g|gif|pdf)$/i.test(name);
+        const finalName = hasExt ? name : `${name}.${ext()}`;
+        return resolveSafePath(OUTPUT_DIR, finalName);
     }
@@ -303,3 +306,5 @@ return path.join(OUTPUT_DIR, `${prefix}-${Date.now()}.${ext()}`);
         const filename = output || `pdf-${Date.now()}.pdf`;
-        const p = resolveSafePath(OUTPUT_DIR, filename);
+        const hasExt = /\.(pdf)$/i.test(filename);
+        const finalName = hasExt ? filename : `${filename}.pdf`;
+        const p = resolveSafePath(OUTPUT_DIR, finalName);
         await capturePdf(url, p, fullPage, width, height, config);
@@ -306,0 +311,0 @@ logger.audit({ event: AuditEventType.CapturePdf, severity: "info", detail: `URL: ${url}`, source: "capture_pdf" });

package.json

 {
   "name": "snapmcp",
-  "version": "2.2.2",
+  "version": "2.2.3",
   "description": "All-in-one MCP server for visual captures: terminal, code, browser, markdown, diffs, HTML, and PDF — via Playwright",
@@ -5,0 +5,0 @@ "keywords": [

New alerts

AI-detected potential code anomaly

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AI has identified unusual behaviors that may pose a security risk.

URL strings

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Fixed alerts

AI-detected potential code anomaly

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AI has identified unusual behaviors that may pose a security risk.

URL strings

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Improved metrics

Total package byte prevSize

187743

0.76%

Lines of code

4016

0.58%

No dependency changes