Fix decoding identifier of association if w/o label

Author: wooorm

lib/util/association.js

@@ -2,10 +2,7 @@
  * @typedef {import('mdast').Association} Association
  */
 
-import {decodeEntity} from 'parse-entities/decode-entity.js'
-
-const characterEscape = /\\([!-/:-@[-`{-~])/g
-const characterReference = /&(#(\d{1,7}|x[\da-f]{1,6})|[\da-z]{1,31});/gi
+import {decodeString} from 'micromark-util-decode-string'
 
 /**
  * The `label` of an association is the string value: character escapes and
@@ -27,16 +24,5 @@ export function association(node) {
     return node.label || ''
   }
 
-  return node.identifier
-    .replace(characterEscape, '$1')
-    .replace(characterReference, decodeIfPossible)
-}
-
-/**
- * @param {string} $0
- * @param {string} $1
- * @returns {string}
- */
-function decodeIfPossible($0, $1) {
-  return decodeEntity($1) || $0
+  return decodeString(node.identifier)
 }

package.json

@@ -42,7 +42,7 @@
     "@types/unist": "^2.0.0",
     "longest-streak": "^3.0.0",
     "mdast-util-to-string": "^3.0.0",
-    "parse-entities": "^3.0.0",
+    "micromark-util-decode-string": "^1.0.0",
     "unist-util-visit": "^4.0.0",
     "zwitch": "^2.0.0"
   },