format

Author: webcarrot

lib/pdfcanvas.js

@@ -105,29 +105,35 @@ let nodeUtil = require("util"),
                 return 'square';
         }
     }
-
-	function addImage(image, images) {
-	   if(images.indexOf(image) !== -1) {
-		   return;
-	   }
-	   if(images.find(function(im) {
-		  if (im.src) {
-			  return im.src === image.src;
-		  } else if (image.data && im.data && im.data.length === image.data.length && im.width === image.width && im.height === image.height) {
-			  if (image.data === im.data) {
-				  return true;
-			  }
-			  return im.data.find(function(v,i) {
-				  return v !== image.data[i];
-			  }) === undefined;
-		  } else {
-			  return false;
-		  }
-	   }) !== undefined) {
-		   return;
-	   }
-	   images.push(image);
-	}
+    
+    function addImage(image, images) {
+        if(images.indexOf(image) !== -1) {
+            return;
+        }
+        if(images.find(function(im) {
+            if (im.src) {
+                return im.src === image.src;
+            } else if (
+                image.data &&
+                im.data &&
+                im.data.length === image.data.length &&
+                im.width === image.width &&
+                im.height === image.height
+            ) {
+                if (image.data === im.data) {
+                    return true;
+                }
+                return im.data.find(function(v,i) {
+                    return v !== image.data[i];
+                }) === undefined;
+            } else {
+                return false;
+            }
+        }) !== undefined) {
+            return;
+        }
+        images.push(image);
+    }
 
     /**
      * This class implements CanvasRenderingContext2D interface as described by
@@ -169,7 +175,7 @@ let nodeUtil = require("util"),
         if (!_.has(canvasTarget, "Texts") || !_.isArray(canvasTarget.Texts))
             canvasTarget.Texts = [];
         if (!_.has(canvasTarget, "Images") || !_.isArray(canvasTarget.Images))
-          canvasTarget.Images = [];
+            canvasTarget.Images = [];
 
         this.canvas = canvasTarget;
 
@@ -414,22 +420,22 @@ let nodeUtil = require("util"),
     };
 
     contextPrototype.drawImage = function(image) {
-		if (image instanceof CanvasRenderingContext2D_) {
-		  image.canvas.Images.forEach(function(data) {
-			  addImage(data, this.canvas.Images);
-		  }, this);
-      } else {
-		  addImage(image, this.canvas.Images);
-      }
+        if (image instanceof CanvasRenderingContext2D_) {
+            image.canvas.Images.forEach(function(data) {
+                addImage(data, this.canvas.Images);
+            }, this);
+        } else {
+            addImage(image, this.canvas.Images);
+        }
     };
 
     contextPrototype.putImageData = function(image) {
-		addImage(image, this.canvas.Images);
+        addImage(image, this.canvas.Images);
     };
 
 
     contextPrototype.createImageData = function(width, height) {
-      return new ImageData(width, height);
+        return new ImageData(width, height);
     };
 
     contextPrototype.getImageData = function (x, y, w, h) {