Fix js variable regular expression

prettier · Jan 24, 2024 · 9e306e1 · 9e306e1
1 parent 7de2ae4
commit 9e306e1
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/language-html/embed/constants.js b/src/language-html/embed/constants.js
diff --git a/src/language-html/embed/vue-bindings.js b/src/language-html/embed/vue-bindings.js
@@ -1,4 +1,5 @@
 import { formatAttributeValue } from "./utils.js";
+import { JS_VARIABLE_RE } from "./constants.js";
 
 /**
  * @typedef {import("../../document/builders.js").Doc} Doc
@@ -19,8 +20,11 @@ function isVueEventBindingExpression(eventBindingValue) {
   // arrow function or anonymous function
   const fnExpRE = /^(?:[\w$]+|\([^)]*\))\s*=>|^function\s*\(/;
   // simple member expression chain (a, a.b, a['b'], a["b"], a[0], a[b])
-  const simplePathRE =
-    /^[$_a-z][\w$]*(?:\.[$_a-z][\w$]*|\['[^']*']|\["[^"]*"]|\[\d+]|\[[$_a-z][\w$]*])*$/i;
+
+  const simplePathRE = new RegExp(
+    String.raw`^${JS_VARIABLE_RE}(?:\.${JS_VARIABLE_RE}|\['[^']*']|\["[^"]*"]|\[\d+]|\[${JS_VARIABLE_RE}])*$`,
+    "i",
+  );
 
   // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/helpers.js#L104
   const value = eventBindingValue.trim();