Fix ts / lint errors

docs/app/app.ts

@@ -2,7 +2,6 @@ import Application from '@ember/application';
 import Resolver from 'ember-resolver';
 import loadInitializers from 'ember-load-initializers';
 import config from 'docs/config/environment';
-// @ts-expect-error no types shipped from prismjs
 import Prism from 'prismjs';
 import 'prismjs/plugins/normalize-whitespace/prism-normalize-whitespace';
 import 'prismjs/components/prism-css';
@@ -15,6 +14,7 @@ import { setup } from 'prismjs-glimmer';
 
 import 'prismjs/themes/prism.css';
 
+// eslint-disable-next-line @typescript-eslint/no-unsafe-call
 setup(Prism);
 
 export default class App extends Application {

docs/app/components/code-inline.ts

@@ -3,9 +3,7 @@ import { modifier } from 'ember-modifier';
 import { htmlSafe, type SafeString } from '@ember/template';
 import { tracked } from '@glimmer/tracking';
 import { assert } from '@ember/debug';
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-declare const Prism: any;
+import Prism from 'prismjs';
 
 interface CodeInlineSignature {
   Element: HTMLElement;
@@ -25,8 +23,9 @@ export default class CodeInline extends Component<CodeInlineSignature> {
       "ember-prism's <CodeBlock/> and <CodeInline/> components require a `code` parameter to be passed in.",
       code !== undefined,
     );
-    if (Prism?.plugins?.NormalizeWhitespace) {
-      return Prism.plugins.NormalizeWhitespace.normalize(code);
+    if (Prism?.plugins['NormalizeWhitespace']) {
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-call, @typescript-eslint/no-unsafe-member-access
+      return Prism.plugins['NormalizeWhitespace'].normalize(code) as string;
     }
 
     return code;

docs/eslint.config.mjs

@@ -58,7 +58,13 @@ export default ts.config(
    * https://eslint.org/docs/latest/use/configure/ignore
    */
   {
-    ignores: ['dist/', 'node_modules/', 'coverage/', 'app/templates/snippets/', '!**/.*'],
+    ignores: [
+      'dist/',
+      'node_modules/',
+      'coverage/',
+      'app/templates/snippets/',
+      '!**/.*',
+    ],
   },
   /**
    * https://eslint.org/docs/latest/use/configure/configuration-files#configuring-linter-options

docs/package.json

@@ -49,6 +49,7 @@
     "@glint/template": "^1.5.1",
     "@tsconfig/ember": "^3.0.8",
     "@types/eslint__js": "^8.42.3",
+    "@types/prismjs": "^1.26.5",
     "@types/qunit": "^2.19.12",
     "@types/rsvp": "^4.0.9",
     "@typescript-eslint/eslint-plugin": "^8.21.0",

docs/tsconfig.json

@@ -15,6 +15,7 @@
     },
     "types": [
       "./node_modules/ember-source/types/stable",
+      "./node_modules/@types/prismjs",
     ]
   }
 }

test-app/app/components/shadow-root.ts

@@ -15,6 +15,7 @@ export default class ShadowRootComponent extends Component<{
 
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-call
     const config = getOwner(this).resolveRegistration('config:environment') as {
       APP: {
         shadowDom: boolean;