fix: update markdown-it to v14.2.0

.github/workflows/lint.yml

@@ -10,10 +10,10 @@ jobs:
   lint:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd" # v6.0.2
+      - uses: "actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10" # v6.0.3
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238" # v6.2.0
+        uses: "actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e" # v6.4.0
         with:
           node-version: "lts/*"
           cache: "npm"

.github/workflows/release.yml

@@ -17,13 +17,13 @@ jobs:
       pull-requests: "write"
       id-token: "write"
     steps:
-      - uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd" # v6.0.2
+      - uses: "actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10" # v6.0.3
         with:
           fetch-depth: 0
           persist-credentials: false
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238" # v6.2.0
+        uses: "actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e" # v6.4.0
         with:
           node-version: "lts/*"
           cache: "npm"

.github/workflows/test.yml

@@ -17,10 +17,10 @@ jobs:
           - "macos-latest"
     runs-on: "${{ matrix.runs-on }}"
     steps:
-      - uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd" # v6.0.2
+      - uses: "actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10" # v6.0.3
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238" # v6.2.0
+        uses: "actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e" # v6.4.0
         with:
           node-version: "lts/*"
           cache: "npm"

package.json

@@ -36,20 +36,20 @@
     "release": "semantic-release"
   },
   "dependencies": {
-    "markdown-it": "14.1.1",
+    "markdown-it": "14.2.0",
     "mime": "4.1.0"
   },
   "devDependencies": {
     "@types/markdown-it": "14.1.2",
-    "@types/node": "25.3.0",
-    "eslint-config-conventions": "21.2.2",
+    "@types/node": "25.9.2",
+    "eslint-config-conventions": "21.4.0",
     "markdownlint": "0.40.0",
-    "markdownlint-cli2": "0.21.0",
-    "oxfmt": "0.34.0",
-    "oxlint": "1.49.0",
-    "oxlint-tsgolint": "0.14.1",
+    "markdownlint-cli2": "0.22.1",
+    "oxfmt": "0.54.0",
+    "oxlint": "1.69.0",
+    "oxlint-tsgolint": "0.23.0",
     "semantic-release": "25.0.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "engines": {
     "node": ">=22.0.0"

src/utils.js

@@ -4,7 +4,7 @@ import { getHtmlAttributeRe } from "./markdownlint-rule-helpers/helpers.js"
 
 export const markdownIt = new MarkdownIt({ html: true })
 
-export const lineFragmentRe = /^#(?:L\d+(?:C\d+)?-L\d+(?:C\d+)?|L\d+)$/
+export const lineFragmentRe = /^#(?:L\d+(?:C\d+)?-L\d+(?:C\d+)?|L\d+)$/u
 
 /**
  * Converts a Markdown heading into an HTML fragment according to the rules
@@ -125,7 +125,7 @@ export const getMarkdownIdOrAnchorNameFragments = (content) => {
  * @example isValidIntegerString("1.0") // false
  */
 export const isValidIntegerString = (value) => {
-  const regex = /^\d+$/
+  const regex = /^\d+$/u
   return regex.test(value)
 }
 

tsconfig.json

@@ -4,6 +4,7 @@
     "target": "ESNext",
     "module": "NodeNext",
     "moduleResolution": "NodeNext",
+    "types": ["@types/node"],
     "checkJs": true,
     "allowJs": true,
     "noEmit": true,