Update dev-dependencies

package.json

@@ -116,6 +116,7 @@
     "@types/tape": "^4.0.0",
     "c8": "^7.0.0",
     "comment-parser": "^1.0.0",
+    "github-slugger": "^2.0.0",
     "mdast-zone": "^5.0.0",
     "parse-author": "^2.0.0",
     "prettier": "^2.0.0",
@@ -135,7 +136,7 @@
     "typescript": "^4.0.0",
     "unist-builder": "^3.0.0",
     "unist-util-remove-position": "^4.0.0",
-    "xo": "^0.52.0"
+    "xo": "^0.54.0"
   },
   "scripts": {
     "build-packages": "node script/build-presets && node script/build-rules",

packages/remark-lint-checkbox-content-indent/index.js

@@ -110,6 +110,7 @@ const remarkLintCheckboxContentIndent = lintRule(
       while (/[\t ]/.test(value.charAt(final))) final++
 
       if (final - initial > 0) {
+        // @ts-expect-error: assume we have a correct point.
         file.message('Checkboxes should be followed by a single character', {
           start: loc.toPoint(initial),
           end: loc.toPoint(final)

packages/remark-lint-linebreak-style/index.js

@@ -103,6 +103,7 @@ const remarkLintLinebreakStyle = lintRule(
             ' (`' +
             escaped[type] +
             '`)',
+          // @ts-expect-error: assume we have a correct point.
           toPoint(index)
         )
       }

packages/remark-lint-link-title-style/index.js

@@ -211,6 +211,7 @@ const remarkLintLinkTitleStyle = lintRule(
             'Titles should use `' +
               (look === ')' ? '()' : look) +
               '` as a quote',
+            // @ts-expect-error: assume we have a correct point.
             {
               start: loc.toPoint(first),
               end: loc.toPoint(last + 1)

packages/remark-lint-no-paragraph-content-indent/index.js

@@ -150,6 +150,7 @@ const remarkLintNoParagraphContentIndent = lintRule(
           if (lineColumn !== offset) {
             file.message(
               'Expected no indentation in paragraph content',
+              // @ts-expect-error: assume we have a correct point.
               loc.toPoint(offset)
             )
           }

packages/remark-lint-no-table-indentation/index.js

@@ -135,6 +135,7 @@ const remarkLintNoTableIndentation = lintRule(
           }
 
           if (lineColumn !== offset) {
+            // @ts-expect-error: assume we have a correct point.
             file.message('Do not indent table rows', loc.toPoint(offset))
           }
         }

packages/remark-lint-no-tabs/index.js

@@ -110,6 +110,7 @@ const remarkLintNoTabs = lintRule(
     let index = value.indexOf('\t')
 
     while (index !== -1) {
+      // @ts-expect-error: assume we have a correct point.
       file.message('Use spaces instead of tabs', toPoint(index))
       index = value.indexOf('\t', index + 1)
     }

packages/remark-lint-no-undefined-references/index.js

@@ -348,6 +348,7 @@ const remarkLintNoUndefinedReferences = lintRule(
           !(normalizeIdentifier(id) in map) &&
           !isAllowed(id)
         ) {
+          // @ts-expect-error: assume we have a correct point.
           file.message('Found reference to undefined definition', pos)
         }
       }

packages/unified-lint-rule/lib/index.js

@@ -84,17 +84,23 @@ function coerce(name, config) {
   switch (severity) {
     case false:
     case 'off':
-    case 0:
+    case 0: {
       return [0, ...options]
+    }
+
     case true:
     case 'on':
     case 'warn':
-    case 1:
+    case 1: {
       return [1, ...options]
+    }
+
     case 'error':
-    case 2:
+    case 2: {
       return [2, ...options]
-    default:
+    }
+
+    default: {
       if (typeof severity !== 'number') return [1, config]
       throw new Error(
         'Incorrect severity `' +
@@ -104,5 +110,6 @@ function coerce(name, config) {
           '`, ' +
           'expected 0, 1, or 2'
       )
+    }
   }
 }

script/build-presets.js

@@ -25,6 +25,7 @@ const own = {}.hasOwnProperty
 
 const root = path.join(process.cwd(), 'packages')
 
+// eslint-disable-next-line unicorn/prefer-top-level-await
 presets(root).then((presetObjects) => {
   let index = -1
 

script/build-rules.js

@@ -14,7 +14,7 @@ import remarkParse from 'remark-parse'
 import remarkGfm from 'remark-gfm'
 import {findAndReplace} from 'mdast-util-find-and-replace'
 import {toString} from 'mdast-util-to-string'
-import GitHubSlugger from 'github-slugger'
+import {slug as githubSlug} from 'github-slugger'
 import parseAuthor from 'parse-author'
 import {rules} from './util/rules.js'
 import {rule} from './util/rule.js'
@@ -28,7 +28,7 @@ const remote = repoUrl('package.json')
 
 const root = path.join(process.cwd(), 'packages')
 
-// eslint-disable-next-line complexity
+// eslint-disable-next-line complexity, unicorn/prefer-top-level-await
 presets(root).then((presetObjects) => {
   const allRules = rules(root)
   let index = -1
@@ -103,7 +103,7 @@ presets(root).then((presetObjects) => {
     while (++contentIndex < descriptionContent.length) {
       const node = descriptionContent[contentIndex]
       if (node.type === 'heading' && node.depth === 2) {
-        category = GitHubSlugger.slug(toString(node))
+        category = githubSlug(toString(node))
       }
 
       if (!(category in categories)) {

script/util/rule.js

@@ -129,11 +129,9 @@ export function rule(filePath) {
       }
     }
 
-    if (info.label === 'output') {
-      context[name][info.label] = exampleValue.split('\n')
-    } else {
-      context[name][info.label] = exampleValue
-    }
+    // @ts-expect-error: fine: array for output, string for rest.
+    context[name][info.label] =
+      info.label === 'output' ? exampleValue.split('\n') : exampleValue
   }
 
   return result