chore: add flow interface

babel · Dec 1, 2020 · 2f84b9f · 2f84b9f
1 parent 9095f19
commit 2f84b9f
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/babel-packages.js.flow b/lib/babel-packages.js.flow
@@ -43,3 +43,9 @@ declare module "@babel/helper-optimise-call-expression" {
     optional: boolean
   ): BabelNodeCallExpression | BabelNodeOptionalCallExpression;
 }
+
+declare module "@babel/helper-get-function-arity" {
+  declare export default function helperGetFunctionArity(
+    node: BabelNodeFunction
+  ): number;
+}