Test allowing any image to be used in meme commands

util/Canvas.js

@@ -146,4 +146,21 @@ module.exports = class CanvasUtil {
 		}
 		return { x, y, width, height };
 	}
+
+	static centerImagePart(data, maxWidth, maxHeight, widthOffset, heightOffest) {
+		let { width, height } = data;
+		if (width > maxWidth) {
+			const ratio = maxWidth / width;
+			width = maxWidth;
+			height *= ratio;
+		}
+		if (height > maxHeight) {
+			const ratio = maxHeight / height;
+			height = maxHeight;
+			width *= ratio;
+		}
+		const x = widthOffset + ((maxWidth / 2) - (width / 2));
+		const y = heightOffest + ((maxHeight / 2) - (height / 2));
+		return { x, y, width, height };
+	}
 };