fix: Does not handle undefined private properties

Fixes #609
davidbonnet · Apr 28, 2022 · e6b8ee6 · e6b8ee6
1 parent 9cb3964
commit e6b8ee6
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diff --git a/src/astring.js b/src/astring.js
@@ -826,6 +826,9 @@ export const GENERATOR = {
       state.write('static ')
     }
     this[node.key.type](node.key, state)
+    if (node.value == null) {
+      return
+    }
     state.write(' = ')
     this[node.value.type](node.value, state)
   },

diff --git a/src/tests/fixtures/syntax/class.js b/src/tests/fixtures/syntax/class.js
@@ -51,6 +51,7 @@ class O {
   #a = 42
   #b() {}
   static #c = 'C'
+  #d
   static {
     const a = 3;
   }
-Original file line number
+Diff line change
@@ Expand Up / @@ -51,6 +51,7 @@ class O { @@
       #a = 42
       #b() {}
       static #c = 'C'
+      #d
       static {
         const a = 3;
       }
@@ Expand Down @@