Update dependency marked to v12 (#82245)

* Update dependency marked to v12

* make sure marked return value is synchronous

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Ashley Harrison <ashley.harrison@grafana.com>

package.json

@@ -329,7 +329,7 @@
     "lru-cache": "10.2.0",
     "lru-memoize": "^1.1.0",
     "lucene": "^2.1.1",
-    "marked": "5.1.1",
+    "marked": "12.0.0",
     "marked-mangle": "1.1.7",
     "memoize-one": "6.0.0",
     "ml-regression-polynomial": "^3.0.0",

packages/grafana-data/package.json

@@ -46,7 +46,7 @@
     "fast_array_intersect": "1.1.0",
     "history": "4.10.1",
     "lodash": "4.17.21",
-    "marked": "5.1.1",
+    "marked": "12.0.0",
     "marked-mangle": "1.1.7",
     "moment": "2.30.1",
     "moment-timezone": "0.5.45",

packages/grafana-data/src/text/markdown.ts

@@ -1,4 +1,4 @@
-import { marked } from 'marked';
+import { marked, MarkedOptions } from 'marked';
 import { mangle } from 'marked-mangle';
 
 import { sanitizeTextPanelContent } from './sanitize';
@@ -10,13 +10,9 @@ export interface RenderMarkdownOptions {
   breaks?: boolean;
 }
 
-const markdownOptions = {
-  headerIds: false,
+const markdownOptions: MarkedOptions = {
   pedantic: false,
   gfm: true,
-  smartLists: true,
-  smartypants: false,
-  xhtml: false,
   breaks: false,
 };
 
@@ -36,6 +32,12 @@ export function renderMarkdown(str?: string, options?: RenderMarkdownOptions): s
   }
   const html = marked(str || '', opts);
 
+  // `marked()` returns a promise if using any extensions that require async processing.
+  // we don't use any async extensions, but there is no way for typescript to know this, so we need to check the type.
+  if (typeof html !== 'string') {
+    throw new Error('Failed to process markdown synchronously.');
+  }
+
   if (options?.noSanitize) {
     return html;
   }
@@ -51,6 +53,13 @@ export function renderTextPanelMarkdown(str?: string, options?: RenderMarkdownOp
   }
 
   const html = marked(str || '');
+
+  // `marked()` returns a promise if using any extensions that require async processing.
+  // we don't use any async extensions, but there is no way for typescript to know this, so we need to check the type.
+  if (typeof html !== 'string') {
+    throw new Error('Failed to process markdown synchronously.');
+  }
+
   if (options?.noSanitize) {
     return html;
   }

packages/grafana-prometheus/package.json

@@ -46,7 +46,7 @@
     "eventemitter3": "5.0.1",
     "lodash": "4.17.21",
     "lru-cache": "10.2.0",
-    "marked": "5.1.1",
+    "marked": "12.0.0",
     "marked-mangle": "1.1.7",
     "moment": "2.30.1",
     "moment-timezone": "0.5.45",

yarn.lock

@@ -3540,7 +3540,7 @@ __metadata:
     fast_array_intersect: "npm:1.1.0"
     history: "npm:4.10.1"
     lodash: "npm:4.17.21"
-    marked: "npm:5.1.1"
+    marked: "npm:12.0.0"
     marked-mangle: "npm:1.1.7"
     moment: "npm:2.30.1"
     moment-timezone: "npm:0.5.45"
@@ -3957,7 +3957,7 @@ __metadata:
     jest-matcher-utils: "npm:29.7.0"
     lodash: "npm:4.17.21"
     lru-cache: "npm:10.2.0"
-    marked: "npm:5.1.1"
+    marked: "npm:12.0.0"
     marked-mangle: "npm:1.1.7"
     moment: "npm:2.30.1"
     moment-timezone: "npm:0.5.45"
@@ -18371,7 +18371,7 @@ __metadata:
     lru-cache: "npm:10.2.0"
     lru-memoize: "npm:^1.1.0"
     lucene: "npm:^2.1.1"
-    marked: "npm:5.1.1"
+    marked: "npm:12.0.0"
     marked-mangle: "npm:1.1.7"
     memoize-one: "npm:6.0.0"
     mini-css-extract-plugin: "npm:2.8.0"
@@ -22104,12 +22104,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"marked@npm:5.1.1":
-  version: 5.1.1
-  resolution: "marked@npm:5.1.1"
+"marked@npm:12.0.0":
+  version: 12.0.0
+  resolution: "marked@npm:12.0.0"
   bin:
     marked: bin/marked.js
-  checksum: 10/88bf0b1db52a84222956bc32e7e7cc7b3ecc6a978ec37acafd4e45aeb6c1c5a62640ab570fc1fccbaf385d39b4783a41a2e1d71f2766cf905e32164dc74eeec5
+  checksum: 10/ac2e5a3ebf33f8636e65c1eb7f73267cbe101fea1ad08abab60d51e5b4fda30faa59050e2837dc03fb6dbf58f630485c8d01ae5b9d90d36bf4562d7f40c1d33e
   languageName: node
   linkType: hard