Fix ERR_INTERNAL_ASSERTION

Author: floscher

client/package.json

@@ -21,6 +21,7 @@
     "@sipec/vue3-tags-input": "^3.0.4",
     "bootstrap": "5.3.3",
     "buffer": "^6.0.3",
+    "isomorphic-dompurify": "2.26.0",
     "luxon": "^3.3.0",
     "stream-browserify": "^3.0.0",
     "vue": "^3.4.30",

client/src/markdown-converter-client.ts

@@ -1,10 +1,10 @@
 import { MarkdownConverter } from "@fumix/fu-blog-common";
-import DOMPurify from "dompurify";
+import DOMPurify from "isomorphic-dompurify";
 
 export class MarkdownConverterClient extends MarkdownConverter {
   private static instance: MarkdownConverterClient;
 
-  protected override dompurify: DOMPurify.DOMPurifyI = DOMPurify;
+  protected override dompurify = DOMPurify();
 
   private constructor() {
     super((url: string) => fetch(url).then((it) => it.text()));

common/package.json

@@ -10,18 +10,17 @@
     "test": "node --test --loader ts-node/esm tests/**/*.ts"
   },
   "dependencies": {
-    "dompurify": "^3.0.1",
-    "highlight.js": "^11.9.0",
-    "jsdom": "^25.0.0",
-    "marked": "^14.1.2",
-    "marked-highlight": "^2.1.3",
-    "marked-mangle": "^1.1.8",
-    "node-fetch": "^3.3.1",
+    "isomorphic-dompurify": "2.26.0",
+    "highlight.js": "10.7.3",
+    "jsdom": "25.0.0",
+    "marked": "14.1.2",
+    "marked-highlight": "2.1.4",
+    "marked-mangle": "1.1.9",
+    "node-fetch": "3.3.2",
     "pako": "2.1.0",
-    "sha.js": "^2.4.11"
+    "sha.js": "2.4.11"
   },
   "devDependencies": {
-    "@types/dompurify": "^3.0.0",
     "@types/jsdom": "^21.1.1",
     "@types/node-fetch": "^2.6.2",
     "@types/pako": "^2.0.0",

common/src/markdown-converter-common.ts

@@ -1,6 +1,6 @@
 import { DataUrl } from "@common/util/base64.js";
 import { Buffer } from "buffer";
-import { DOMPurifyI } from "dompurify";
+import { DOMPurify } from "dompurify";
 import highlightjs from "highlight.js";
 import { marked, MarkedExtension, Token, Tokens } from "marked";
 import { markedHighlight } from "marked-highlight";
@@ -91,7 +91,7 @@ export abstract class MarkdownConverter {
       };
     };
 
-  protected abstract dompurify: DOMPurifyI;
+  protected abstract dompurify: DOMPurify;
 
   /**
    *

common/src/util/mimeType.ts

@@ -38,10 +38,10 @@ export function determineMimeType(bytes: Uint8Array | Buffer): SupportedFileMime
   return undefined;
 }
 
-function doMagicBytesMatch(magicBytes: readonly number[], allBytes: Uint8Array | Buffer) {
+function doMagicBytesMatch(magicBytes: readonly number[], allBytes: Uint8Array) {
   if (magicBytes.length > allBytes.length) {
     return false;
   }
-  const bytes = (allBytes as Uint8Array) ?? new Uint8Array(allBytes, 0, magicBytes.length);
+  const bytes = (allBytes as Uint8Array) ?? new Uint8Array(allBytes.buffer, 0, magicBytes.length);
   return magicBytes.length < allBytes.length && magicBytes.every((it, i) => bytes[i] === it);
 }

docker/app/Dockerfile

@@ -1,6 +1,6 @@
 ## Build FRONTEND and COMMON and BACKEND Node Server
 FROM node:22-slim
-RUN apt-get update && apt-get upgrade -y && apt-get install fonts-roboto -y
+RUN apt-get update && apt-get upgrade -y && apt-get install fonts-roboto build-essential libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev -y
 EXPOSE 5000
 WORKDIR /app
 COPY . .