chore: drop eslint-plugin-markdown dep

.changeset/serious-pigs-scream.md

@@ -0,0 +1,6 @@
+---
+"eslint-mdx": minor
+"eslint-plugin-mdx": minor
+---
+
+chore: drop `eslint-plugin-markdown` dep

.codesandbox/ci.json

@@ -1,6 +1,5 @@
 {
-  "node": "18",
-  "installCommand": "codesandbox:install",
+  "node": "20",
   "packages": [
     "packages/*"
   ],

.github/workflows/ci.yml

@@ -4,6 +4,10 @@ on:
   - push
   - pull_request
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     name: Lint and Test with Node.js ${{ matrix.node }} on ${{ matrix.os }}
@@ -16,6 +20,7 @@ jobs:
         node:
           - 18
           - 20
+      fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repo

.github/workflows/pkg-size.yml

@@ -5,6 +5,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   pkg-size-report:
     name: Package Size Report

.prettierignore

@@ -0,0 +1,2 @@
+.yarn
+test/fixtures

.yarnrc.yml

@@ -4,3 +4,5 @@ plugins:
   - checksum: 37b2361b1502b2054e6779788c0e9bdd6a90ce49852a8cad2feda79b0614ec94f06fb6e78951f5f95429c610d7934dd077caa47413a0227378a102c55161616d
     path: .yarn/plugins/plugin-prepare-lifecycle.cjs
     spec: "https://github.com/un-es/yarn-plugin-prepare-lifecycle/releases/download/v0.0.1/index.js"
+
+yarnPath: .yarn/releases/yarn-4.7.0.cjs

README.md

@@ -92,8 +92,8 @@ See [#251](https://github.com/mdx-js/eslint-mdx/issues/251#issuecomment-73613922
     "mdx/code-blocks": true,
     // optional, if you want to disable language mapper, set it to `false`
     // if you want to override the default language mapper inside, you can provide your own
-    "mdx/language-mapper": {}
-  }
+    "mdx/language-mapper": {},
+  },
 }
 ```
 
@@ -214,9 +214,9 @@ If you want to disable or change severity of some related rules, it won't work b
     // disable following plugin
     [
       "lint-no-multiple-toplevel-headings",
-      [0] // or false
-    ]
-  ]
+      [0], // or false
+    ],
+  ],
 }
 ```
 

package.json

@@ -9,13 +9,12 @@
   "workspaces": [
     "packages/*"
   ],
-  "packageManager": "yarn@4.0.2",
+  "packageManager": "yarn@4.7.0",
   "scripts": {
     "build": "concurrently -r 'yarn:build:*'",
     "build:r": "r -f es2015",
     "build:ts": "tsc -b",
     "clean": "rimraf --glob 'packages/*/{lib,*.tsbuildinfo}'",
-    "codesandbox:install": "yarn --ignore-engines",
     "lint": "yarn build && concurrently -r 'yarn:lint:*'",
     "lint:es": "eslint . --cache -f friendly",
     "lint:tsc": "tsc --noEmit",
@@ -24,49 +23,50 @@
     "release:only": "changeset publish",
     "test": "cross-env NODE_OPTIONS=--experimental-vm-modules jest",
     "typecov": "type-coverage",
-    "version": "changeset version && yarn --no-immutable"
+    "version": "changeset version && yarn --no-immutable",
+    "prettier": "prettier --log-level silent"
   },
   "devDependencies": {
     "@1stg/common-config": "^10.0.0",
-    "@changesets/changelog-github": "^0.5.0",
-    "@changesets/cli": "^2.27.1",
-    "@commitlint/cli": "^18.4.4",
+    "@changesets/changelog-github": "^0.5.1",
+    "@changesets/cli": "^2.28.1",
+    "@commitlint/cli": "^18.6.1",
     "@pkgr/rollup": "^5.0.0",
-    "@types/acorn": "^6.0.0",
-    "@types/eslint": "^8.56.1",
-    "@types/eslint-plugin-markdown": "^2.0.2",
-    "@types/jest": "^29.5.11",
-    "@types/node": "^20.10.6",
-    "@types/react": "^18.2.46",
-    "@types/unist": "^3.0.2",
+    "@types/acorn": "^6.0.4",
+    "@types/eslint": "^8.56.12",
+    "@types/jest": "^29.5.14",
+    "@types/node": "^20.17.24",
+    "@types/react": "^18.3.18",
+    "@types/unist": "^3.0.3",
+    "@unts/patch-package": "^8.1.1",
     "concurrently": "^8.2.2",
     "cross-env": "^7.0.3",
-    "eslint": "^8.56.0",
-    "jest": "^30.0.0-alpha.2",
-    "lint-staged": "^15.2.0",
-    "patch-package": "^8.0.0",
-    "prettier": "^3.1.1",
-    "react": "^18.2.0",
-    "rimraf": "^5.0.5",
-    "simple-git-hooks": "^2.9.0",
-    "ts-jest": "^29.1.1",
+    "eslint": "^8.57.1",
+    "jest": "^30.0.0-alpha.7",
+    "lint-staged": "^15.4.3",
+    "prettier": "^3.5.3",
+    "react": "^18.3.1",
+    "rimraf": "^5.0.10",
+    "simple-git-hooks": "^2.11.1",
+    "ts-jest": "^29.2.6",
     "ts-node": "^10.9.2",
-    "type-coverage": "^2.27.1",
-    "typescript": "^5.3.3"
+    "type-coverage": "^2.29.7",
+    "typescript": "~5.3.3"
   },
   "resolutions": {
     "@types/acorn": "^6.0.0",
     "@types/mdast": "^4.0.3",
+    "@pkgr/utils": "^3.0.0",
     "acorn": "^8.11.3",
     "cliui": "npm:@isaacs/cliui@^8.0.2",
     "eslint-mdx": "link:packages/eslint-mdx",
-    "eslint-plugin-markdown": "JounQin/eslint-plugin-markdown#feat/bump",
     "eslint-plugin-mdx": "link:packages/eslint-plugin-mdx",
     "mdast-util-frontmatter": "^2.0.1",
     "mdast-util-gfm": "^3.0.0",
     "unified": "^11.0.4",
     "unified-engine": "^11.2.0",
-    "unist-util-visit": "^5.0.0"
+    "unist-util-visit": "^5.0.0",
+    "prettier": "^3.5.3"
   },
   "commitlint": {
     "extends": [

packages/eslint-mdx/README.md

@@ -92,8 +92,8 @@ See [#251](https://github.com/mdx-js/eslint-mdx/issues/251#issuecomment-73613922
     "mdx/code-blocks": true,
     // optional, if you want to disable language mapper, set it to `false`
     // if you want to override the default language mapper inside, you can provide your own
-    "mdx/language-mapper": {}
-  }
+    "mdx/language-mapper": {},
+  },
 }
 ```
 
@@ -214,9 +214,9 @@ If you want to disable or change severity of some related rules, it won't work b
     // disable following plugin
     [
       "lint-no-multiple-toplevel-headings",
-      [0] // or false
-    ]
-  ]
+      [0], // or false
+    ],
+  ],
 }
 ```
 

packages/eslint-mdx/package.json

@@ -30,19 +30,19 @@
     "eslint": ">=8.0.0"
   },
   "dependencies": {
-    "acorn": "^8.11.3",
+    "acorn": "^8.14.1",
     "acorn-jsx": "^5.3.2",
     "espree": "^9.6.1",
     "estree-util-visit": "^2.0.0",
-    "remark-mdx": "^3.0.0",
+    "remark-mdx": "^3.1.0",
     "remark-parse": "^11.0.0",
     "remark-stringify": "^11.0.0",
-    "synckit": "^0.9.0",
-    "tslib": "^2.6.2",
-    "unified": "^11.0.4",
-    "unified-engine": "^11.2.0",
+    "synckit": "^0.9.2",
+    "tslib": "^2.8.1",
+    "unified": "^11.0.5",
+    "unified-engine": "^11.2.2",
     "unist-util-visit": "^5.0.0",
     "uvu": "^0.5.6",
-    "vfile": "^6.0.1"
+    "vfile": "^6.0.3"
   }
 }

packages/eslint-mdx/src/helpers.ts

@@ -35,6 +35,7 @@ export const getPhysicalFilename = (
     const { code } = err as { code: string }
     // https://github.com/eslint/eslint/issues/11989
     // Additionally, it seems there is no `ENOTDIR` code on Windows...
+    // istanbul ignore if
     if (code === 'ENOTDIR' || code === 'ENOENT') {
       return getPhysicalFilename(path.dirname(filename), filename)
     }

packages/eslint-plugin-mdx/README.md

@@ -92,8 +92,8 @@ See [#251](https://github.com/mdx-js/eslint-mdx/issues/251#issuecomment-73613922
     "mdx/code-blocks": true,
     // optional, if you want to disable language mapper, set it to `false`
     // if you want to override the default language mapper inside, you can provide your own
-    "mdx/language-mapper": {}
-  }
+    "mdx/language-mapper": {},
+  },
 }
 ```
 
@@ -214,9 +214,9 @@ If you want to disable or change severity of some related rules, it won't work b
     // disable following plugin
     [
       "lint-no-multiple-toplevel-headings",
-      [0] // or false
-    ]
-  ]
+      [0], // or false
+    ],
+  ],
 }
 ```
 

packages/eslint-plugin-mdx/package.json

@@ -32,12 +32,13 @@
   },
   "dependencies": {
     "eslint-mdx": "^3.1.5",
-    "eslint-plugin-markdown": "^3.0.1",
-    "remark-mdx": "^3.0.0",
+    "mdast-util-from-markdown": "^2.0.2",
+    "remark-mdx": "^3.1.0",
     "remark-parse": "^11.0.0",
     "remark-stringify": "^11.0.0",
-    "tslib": "^2.6.2",
-    "unified": "^11.0.4",
-    "vfile": "^6.0.1"
+    "synckit": "^0.9.2",
+    "tslib": "^2.8.1",
+    "unified": "^11.0.5",
+    "vfile": "^6.0.3"
   }
 }

packages/eslint-plugin-mdx/src/processors/from-markdown.ts

@@ -0,0 +1,6 @@
+import type { fromMarkdown as fromMarkdown_ } from 'mdast-util-from-markdown'
+import { createSyncFn } from 'synckit'
+
+export const fromMarkdown = createSyncFn(
+  require.resolve('./worker'),
+) as typeof fromMarkdown_