Don't access entities from Object.prototype

babel · Mar 3, 2022 · 343f2cc · 343f2cc
1 parent 479fa57
commit 343f2cc
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/packages/babel-parser/src/plugins/jsx/xhtml.js b/packages/babel-parser/src/plugins/jsx/xhtml.js
@@ -1,6 +1,7 @@
 // @flow
 
-const entities: { [name: string]: string } = {
+const entities: { [name: string]: string, __proto__: null } = {
+  __proto__: null,
   quot: "\u0022",
   amp: "&",
   apos: "\u0027",

diff --git a/packages/babel-parser/test/fixtures/jsx/html-entities/no-object-prototype/output.json b/packages/babel-parser/test/fixtures/jsx/html-entities/no-object-prototype/output.json
@@ -38,10 +38,10 @@
               "type": "JSXText",
               "start":3,"end":12,"loc":{"start":{"line":1,"column":3,"index":3},"end":{"line":1,"column":12,"index":12}},
               "extra": {
-                "rawValue": "function valueOf() { [native code] }",
+                "rawValue": "&valueOf;",
                 "raw": "&valueOf;"
               },
-              "value": "function valueOf() { [native code] }"
+              "value": "&valueOf;"
             }
           ]
         }