@inscreen/html-to-image - npm Package Compare versions

Comparing version 1.11.11-is8 to 1.11.11-is9

dist/html-to-image.js

@@ -1,2 +0,2 @@
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t)try{o(t.cssRules||[]).forEach((function(t){e.push(t)}))}catch(e){console.error("Error while reading CSS rules from ".concat(t.href),e)}})),e}))]}))}))}function G(t){return t.filter((function(t){return t.type===CSSRule.FONT_FACE_RULE})).filter((function(t){return V(t.style.getPropertyValue("src"))}))}function J(t,r){return e(this,void 0,void 0,(function(){return n(this,(function(e){switch(e.label){case 0:if(null==t.ownerDocument)throw new Error("Provided element is not within a Document");return[4,_(o(t.ownerDocument.styleSheets),r)];case 1:return[2,G(e.sent())]}}))}))}function Q(t,r){return e(this,void 0,void 0,(function(){var e;return n(this,(function(n){switch(n.label){case 0:return[4,J(t,r)];case 1:return e=n.sent(),[4,Promise.all(e.map((function(t){var e=t.parentStyleSheet?t.parentStyleSheet.href:null;return H(t.cssText,e,r)})))];case 2:return[2,n.sent().join("\n")]}}))}))}function X(t,r){return e(this,void 0,void 0,(function(){var e,i,o,c,u;return 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1:return[2,e.sent().toDataURL()]}}))}))},t.toSvg=K}));
 //# sourceMappingURL=html-to-image.js.map

es/clone-node.js

@@ -5,8 +5,16 @@ import { clonePseudoElements } from './clone-pseudos';
 import { resourceToDataURL } from './dataurl';
-async function cloneCanvasElement(canvas) {
-    const dataURL = canvas.toDataURL();
-    if (dataURL === 'data:,') {
-        return canvas.cloneNode(false);
+function cloneCanvasElement(canvas) {
+    try {
+        const dataURL = canvas.toDataURL();
+        if (dataURL === 'data:,') {
+            return canvas.cloneNode(false);
+        }
+        const img = document.createElement('img');
+        img.src = dataURL;
+        return img;
     }
-    return createImage(dataURL);
+    catch (e) {
+        console.error('Unable to inline canvas contents, canvas is tainted', canvas);
+        return null;
+    }
 }
@@ -163,2 +171,5 @@ async function cloneVideoElement(video, options) {
     const clonedNode = await cloneSingleNode(node, options);
+    if (!clonedNode) {
+        return null;
+    }
     cloneCSSStyle(node, clonedNode, style);
@@ -165,0 +176,0 @@ clonePseudoElements(node, clonedNode);

lib/clone-node.js

@@ -45,12 +45,15 @@ "use strict";
 function cloneCanvasElement(canvas) {
-    return __awaiter(this, void 0, void 0, function () {
-        var dataURL;
-        return __generator(this, function (_a) {
-            dataURL = canvas.toDataURL();
-            if (dataURL === 'data:,') {
-                return [2 /*return*/, canvas.cloneNode(false)];
-            }
-            return [2 /*return*/, (0, util_1.createImage)(dataURL)];
-        });
-    });
+    try {
+        var dataURL = canvas.toDataURL();
+        if (dataURL === 'data:,') {
+            return canvas.cloneNode(false);
+        }
+        var img = document.createElement('img');
+        img.src = dataURL;
+        return img;
+    }
+    catch (e) {
+        console.error('Unable to inline canvas contents, canvas is tainted', canvas);
+        return null;
+    }
 }
@@ -250,2 +253,5 @@ function cloneVideoElement(video, options) {
                     clonedNode = _a.sent();
+                    if (!clonedNode) {
+                        return [2 /*return*/, null];
+                    }
                     cloneCSSStyle(node, clonedNode, style);
@@ -252,0 +258,0 @@ (0, clone_pseudos_1.clonePseudoElements)(node, clonedNode);

package.json

 {
   "name": "@inscreen/html-to-image",
-  "version": "1.11.11-is8",
+  "version": "1.11.11-is9",
   "description": "Generates an image from a DOM node using HTML5 canvas and SVG.",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

src/clone-node.ts

@@ -7,8 +7,15 @@ import type { Options } from './types'
 
-async function cloneCanvasElement(canvas: HTMLCanvasElement) {
-  const dataURL = canvas.toDataURL()
-  if (dataURL === 'data:,') {
-    return canvas.cloneNode(false) as HTMLCanvasElement
+function cloneCanvasElement(canvas: HTMLCanvasElement) {
+  try {
+    const dataURL = canvas.toDataURL()
+    if (dataURL === 'data:,') {
+      return canvas.cloneNode(false) as HTMLCanvasElement
+    }
+    const img = document.createElement('img')
+    img.src = dataURL
+    return img
+  } catch (e) {
+    console.error('Unable to inline canvas contents, canvas is tainted', canvas)
+    return null
   }
-  return createImage(dataURL)
 }
@@ -52,3 +59,3 @@
   options: Options,
-): Promise<HTMLElement> {
+): Promise<HTMLElement | null> {
   if (isInstanceOfElement(node, HTMLCanvasElement)) {
@@ -233,2 +240,6 @@ return cloneCanvasElement(node)
 
+  if (!clonedNode) {
+    return null
+  }
+
   cloneCSSStyle(node, clonedNode, style)
@@ -235,0 +246,0 @@

No alert changes

Improved metrics

Total package byte prevSize

296684

increased by0.44%

Lines of code

3936

increased by0.69%

No dependency changes