Update dependencies

Author: wooorm

lib/index.js

@@ -1,6 +1,6 @@
 /**
- * @typedef {import('unist').Node} Node
  * @typedef {import('unist').Position} Position
+ * @typedef {import('unist').Node} Node
  * @typedef {import('vfile').VFile} VFile
  * @typedef {import('vfile').VFileValue} VFileValue
  */
@@ -48,12 +48,10 @@ export function source(value, file) {
     return null
   }
 
-  // @ts-expect-error: To do: add `PointLike` to `vfile-location`
   const endOffset = loc.toOffset(position.end)
-  // @ts-expect-error: To do: add `PointLike` to `vfile-location`
   let startOffset = loc.toOffset(position.start)
 
-  if (endOffset === -1 || startOffset === -1) {
+  if (endOffset === undefined || startOffset === undefined) {
     return null
   }
 

package.json

@@ -33,8 +33,8 @@
   ],
   "dependencies": {
     "@types/unist": "^2.0.0",
-    "vfile": "^5.0.0",
-    "vfile-location": "^4.0.0"
+    "vfile": "^6.0.0",
+    "vfile-location": "^5.0.0"
   },
   "devDependencies": {
     "@types/node": "^20.0.0",