retrieve content after applying changes to the DOM

lib/single-file/single-file-core.js

@@ -74,7 +74,6 @@ this.SingleFileCore = this.SingleFileCore || (() => {
 	class PageProcessor {
 		constructor(options) {
 			this.options = options;
-			this.options.content = this.options.content || (this.options.doc ? DOMProcessor.serialize(this.options.doc, false) : null);
 			this.options.url = this.options.url || this.options.doc.location.href;
 			this.processor = new DOMProcessor(options);
 			if (this.options.doc) {
@@ -90,6 +89,7 @@ this.SingleFileCore = this.SingleFileCore || (() => {
 					this.processor.markPreservedElements();
 				}
 			}
+			this.options.content = this.options.content || (this.options.doc ? DOMProcessor.serialize(this.options.doc, false) : null);
 			this.onprogress = options.onprogress || (() => { });
 		}
 
@@ -242,6 +242,29 @@ this.SingleFileCore = this.SingleFileCore || (() => {
 	// ------------
 	const ESCAPED_FRAGMENT = "_escaped_fragment_=";
 	const EMPTY_DATA_URI = "data:base64,";
+	const STATS_DEFAULT_VALUES = {
+		discarded: {
+			htmlBytes: 0,
+			hiddenElements: 0,
+			imports: 0,
+			scripts: 0,
+			objects: 0,
+			audioSource: 0,
+			videoSource: 0,
+			frames: 0,
+			cssRules: 0
+		},
+		processed: {
+			htmlBytes: 0,
+			imports: 0,
+			scripts: 0,
+			frames: 0,
+			cssRules: 0,
+			canvas: 0,
+			styleSheets: 0,
+			resources: 0
+		}
+	};
 
 	const batchRequest = new BatchRequest();
 
@@ -249,36 +272,7 @@ this.SingleFileCore = this.SingleFileCore || (() => {
 		constructor(options) {
 			this.options = options;
 			if (this.options.displayStats) {
-				this.stats = {
-					discarded: {
-						htmlBytes: 0,
-						hiddenElements: 0,
-						imports: 0,
-						scripts: 0,
-						objects: 0,
-						audioSource: 0,
-						videoSource: 0,
-						frames: 0,
-						cssRules: 0,
-						canvas: 0,
-						styleSheets: 0,
-						resources: 0
-					},
-					processed: {
-						htmlBytes: 0,
-						hiddenElements: 0,
-						imports: 0,
-						scripts: 0,
-						objects: 0,
-						audioSource: 0,
-						videoSource: 0,
-						frames: 0,
-						cssRules: 0,
-						canvas: 0,
-						styleSheets: 0,
-						resources: 0
-					}
-				};
+				this.stats = JSON.parse(JSON.stringify(STATS_DEFAULT_VALUES));
 			}
 			this.baseURI = options.url;
 		}
@@ -541,6 +535,7 @@ this.SingleFileCore = this.SingleFileCore || (() => {
 
 		removeHiddenElements() {
 			const hiddenElements = this.doc.querySelectorAll("[" + REMOVED_CONTENT_ATTRIBUTE_NAME + "]");
+			debugger
 			if (this.options.displayStats) {
 				this.stats.discarded.hiddenElements = hiddenElements.length;
 			}