feat: add support for markdownlint v0.38.0

.markdownlint-cli2.mjs

@@ -1,4 +1,4 @@
-import relativeLinksRule from "./src/index.js"
+import relativeLinksRule, { markdownIt } from "./src/index.js"
 
 const config = {
   config: {
@@ -10,6 +10,9 @@ const config = {
   globs: ["**/*.md"],
   ignores: ["**/node_modules", "**/test/fixtures/**"],
   customRules: [relativeLinksRule],
+  markdownItFactory: () => {
+    return markdownIt
+  },
 }
 
 export default config

README.md

@@ -83,7 +83,7 @@ We recommend configuring [markdownlint-cli2](https://github.com/DavidAnson/markd
 `.markdownlint-cli2.mjs`
 
 ```js
-import relativeLinksRule from "markdownlint-rule-relative-links"
+import relativeLinksRule, { markdownIt } from "markdownlint-rule-relative-links"
 
 const config = {
   config: {
@@ -93,6 +93,9 @@ const config = {
   globs: ["**/*.md"],
   ignores: ["**/node_modules"],
   customRules: [relativeLinksRule],
+  markdownItFactory: () => {
+    return markdownIt
+  },
 }
 
 export default config

package.json

@@ -44,19 +44,19 @@
   },
   "devDependencies": {
     "@types/markdown-it": "14.1.2",
-    "@types/node": "22.10.2",
-    "editorconfig-checker": "6.0.0",
-    "eslint": "9.17.0",
-    "eslint-config-conventions": "18.0.0",
+    "@types/node": "22.15.17",
+    "editorconfig-checker": "6.0.1",
+    "eslint": "9.26.0",
+    "eslint-config-conventions": "19.2.0",
     "eslint-plugin-promise": "7.2.1",
-    "eslint-plugin-unicorn": "56.0.1",
-    "eslint-plugin-import-x": "4.6.1",
-    "globals": "15.14.0",
-    "markdownlint": "0.37.2",
-    "markdownlint-cli2": "0.17.0",
-    "prettier": "3.4.2",
-    "semantic-release": "24.2.0",
-    "typescript-eslint": "8.18.2",
-    "typescript": "5.7.2"
+    "eslint-plugin-unicorn": "59.0.1",
+    "eslint-plugin-import-x": "4.11.1",
+    "globals": "16.1.0",
+    "markdownlint": "0.38.0",
+    "markdownlint-cli2": "0.18.0",
+    "prettier": "3.5.3",
+    "semantic-release": "24.2.3",
+    "typescript-eslint": "8.32.0",
+    "typescript": "5.8.3"
   }
 }

src/index.d.ts

@@ -1,5 +1,8 @@
+import type MarkdownIt from "markdown-it"
 import type { Rule } from "markdownlint"
 
 declare const relativeLinksRule: Rule
-
 export default relativeLinksRule
+
+declare const markdownIt: MarkdownIt
+export { markdownIt }

src/index.js

@@ -12,6 +12,8 @@ import {
   lineFragmentRe,
 } from "./utils.js"
 
+export { markdownIt } from "./utils.js"
+
 /** @typedef {import('markdownlint').Rule} MarkdownLintRule */
 
 /**

src/utils.js

@@ -2,7 +2,7 @@ import MarkdownIt from "markdown-it"
 
 import { getHtmlAttributeRe } from "./markdownlint-rule-helpers/helpers.js"
 
-const markdownIt = new MarkdownIt({ html: true })
+export const markdownIt = new MarkdownIt({ html: true })
 
 export const lineFragmentRe = /^#(?:L\d+(?:C\d+)?-L\d+(?:C\d+)?|L\d+)$/
 

test/index.test.js

@@ -3,7 +3,7 @@ import assert from "node:assert/strict"
 
 import * as markdownlint from "markdownlint/promise"
 
-import relativeLinksRule from "../src/index.js"
+import relativeLinksRule, { markdownIt } from "../src/index.js"
 
 /**
  *
@@ -18,6 +18,9 @@ const validateMarkdownLint = async (fixtureFile) => {
       "relative-links": true,
     },
     customRules: [relativeLinksRule],
+    markdownItFactory: () => {
+      return markdownIt
+    },
   })
   return lintResults[fixtureFile]
 }