Update @types/xast, utilities

Author: wooorm

lib/index.js

@@ -1,19 +1,15 @@
 /**
- * @typedef {import('xast').Root} Root
- * @typedef {import('xast').Element} Element
- * @typedef {import('xast').RootChildMap} RootChildMap
+ * @typedef {import('xast').Nodes} Nodes
+ * @typedef {import('xast').Parents} Parents
  */
 
-/**
- * @typedef {RootChildMap[keyof RootChildMap]} Child
- * @typedef {Root | Child} Node
- * @typedef {Root | Element} Parent
- */
+// This lets VS Code show references to the above types.
+''
 
 /**
  * Get the plain-text value of a node.
  *
- * @param {Node} node
+ * @param {Nodes} node
  *   Node to serialize.
  * @returns {string}
  *   Serialized node.
@@ -27,7 +23,7 @@ export function toString(node) {
 /**
  * Serialize a child.
  *
- * @param {Node} node
+ * @param {Nodes} node
  *   Child to serialize.
  * @returns {string}
  *   Serialized node.
@@ -41,7 +37,7 @@ function one(node) {
 /**
  * Serialize a parent.
  *
- * @param {Parent} node
+ * @param {Parents} node
  *   Parent to serialize.
  * @returns {string}
  *   Serialized node.

package.json

@@ -34,7 +34,7 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/xast": "^1.0.0"
+    "@types/xast": "^2.0.0"
   },
   "devDependencies": {
     "@types/node": "^20.0.0",
@@ -44,7 +44,7 @@
     "remark-preset-wooorm": "^9.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^5.0.0",
-    "unist-builder": "^3.0.0",
+    "unist-builder": "^4.0.0",
     "xo": "^0.55.0"
   },
   "scripts": {

test.js

@@ -39,10 +39,10 @@ test('toString', () => {
 
   assert.deepEqual(
     toString(
-      u('element', {name: 'package'}, [
+      u('element', {name: 'package', attributes: {}}, [
         u('text', 'foo '),
         u('comment', 'bar'),
-        u('element', {name: 'thing'}, [u('text', ' baz')])
+        u('element', {name: 'thing', attributes: {}}, [u('text', ' baz')])
       ])
     ),
     'foo  baz',
@@ -55,7 +55,7 @@ test('toString', () => {
         u('doctype', {name: 'html'}),
         u('text', 'foo '),
         u('comment', 'bar'),
-        u('element', {name: 'thing'}, [u('text', ' baz')])
+        u('element', {name: 'thing', attributes: {}}, [u('text', ' baz')])
       ])
     ),
     'foo  baz',