Fix types

index.js

@@ -1,18 +1,28 @@
 /**
- * @typedef {import('mdast').Content|import('mdast').Root} MdastNode
+ * @typedef {import('mdast').Content|import('mdast').Root} Node
  */
 
 import {visit} from 'unist-util-visit'
 
 /**
  * Make an mdast tree compact by merging adjacent text nodes and block quotes.
  *
- * @template {MdastNode} Tree
+ * @template {Node} Tree
  * @param {Tree} tree
  * @returns {Tree}
  */
 export function compact(tree) {
-  visit(tree, (child, index, parent) => {
+  // @ts-expect-error: hush, TS.
+  visit(tree, visitor)
+
+  return tree
+
+  /**
+   * @param {import('mdast').Content} child
+   * @param {number} index
+   * @param {Extract<Node, import('mdast').Parent>} parent
+   */
+  function visitor(child, index, parent) {
     if (
       parent &&
       index &&
@@ -40,7 +50,5 @@ export function compact(tree) {
         return index
       }
     }
-  })
-
-  return tree
+  }
 }

package.json

@@ -54,7 +54,7 @@
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
     "test-api": "node test.js",
     "test-coverage": "c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 --reporter lcov node test.js",
-    "test": "npm run format && npm run test-coverage"
+    "test": "npm run build && npm run format && npm run test-coverage"
   },
   "prettier": {
     "tabWidth": 2,