Revert recent DOMPurify commits.

This reverts commit b49ed33 and
commit 19f54c0. Fixes #234.

package.json

@@ -40,6 +40,7 @@
     "@electron/fuses": "^1.5.0",
     "@reforged/maker-appimage": "^1.0.2",
     "@tsconfig/node16-strictest": "^1.0.0",
+    "@types/dompurify": "^2.3.3",
     "@types/marked": "^4.0.2",
     "@types/node": "^18.6.4",
     "@types/semver": "^7.3.9",

sources/code/common/global.ts

@@ -2,16 +2,6 @@
  * Global.ts – non-Electron depending globally-used module declarations
  */
 
-import { sanitize as dompurify } from "dompurify";
-
-/** Type safe wrapper around DOMPurify. */
-export function sanitize(html: string, cfg: unknown): string {
-  const sanitizedValue:unknown = dompurify(html,cfg);
-  if(typeof sanitizedValue !== "string")
-    throw new TypeError("Sanitizer returned a non-string value!");
-  return sanitizedValue;
-}
-
 /**
  * Outputs a fancy log message in the (DevTools) console.
  * 

sources/code/renderer/preload/about.ts

@@ -1,10 +1,11 @@
 import { ipcRenderer as ipc } from "electron/renderer";
-import { buildInfo, sanitize, sanitizeConfig } from "../../common/global";
+import { buildInfo, sanitizeConfig } from "../../common/global";
 import { getAppPath, getAppHash } from "../../common/modules/electron";
 import { resolve } from "path";
 import L10N from "../../common/modules/l10n";
 import packageJson, { PackageJSON, Person } from "../../common/modules/package";
 import { createHash } from "crypto";
+import { sanitize } from "dompurify";
 import { appInfo, defaultBuildInfo } from "../../common/modules/client";
 
 /**

sources/code/renderer/preload/docs.ts

@@ -1,8 +1,9 @@
 import { marked } from "marked";
+import { sanitize } from "dompurify";
 import { basename, relative, resolve } from "path";
 import { existsSync, readFileSync } from "fs";
 import { pathToFileURL, fileURLToPath } from "url";
-import { protocols, sanitize } from "../../common/global";
+import { protocols } from "../../common/global";
 import * as _hljsmodule from "highlight.js";
 
 const htmlFileUrl = document.URL;
@@ -40,7 +41,7 @@ function getId(url:string) {
 }
 
 function loadMarkdown(mdBody: HTMLElement, mdFile: string) {
-  mdBody.innerHTML = sanitize(marked.parse(readFileSync(mdFile).toString()), {});
+  mdBody.innerHTML = sanitize(marked.parse(readFileSync(mdFile).toString()));
 }
 
 function setBody(mdBody: HTMLElement, mdHeader: HTMLElement, mdFile: string, mdArticle: HTMLElement) {

sources/code/renderer/preload/settings.ts

@@ -5,7 +5,8 @@ import { ipcRenderer } from "electron/renderer";
 import type { htmlConfig } from "../../main/windows/settings";
 import type { ConfigElement } from "../../main/modules/config";
 import { getBuildInfo } from "../../common/modules/client";
-import { wLog, sanitize, sanitizeConfig, knownInstancesList } from "../../common/global";
+import { wLog, sanitizeConfig, knownInstancesList } from "../../common/global";
+import { sanitize } from "dompurify";
 
 type keys = <T>(o:T) => (keyof T)[];
 
@@ -68,9 +69,9 @@ function generateSettings(optionsGroups: htmlConfig) {
           const pDesc = document.createElement("p");
           const formContainer = document.createElement("form");
 
-          h2.innerHTML = sanitize(setting.name, {});
+          h2.innerHTML = sanitize(setting.name);
           pDesc.classList.add("description");
-          pDesc.innerHTML = sanitize(setting.description, {} as unknown);
+          pDesc.innerHTML = sanitize(setting.description);
           formContainer.classList.add("settingsContainer");
 
           if("radio" in setting) {