Add to transform plugins

babel · Oct 16, 2022 · 110b104 · 110b104
1 parent ac6d138
commit 110b104
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/packages/babel-helper-skip-transparent-expression-wrappers/src/index.ts b/packages/babel-helper-skip-transparent-expression-wrappers/src/index.ts
@@ -2,6 +2,7 @@ import {
   isParenthesizedExpression,
   isTSAsExpression,
   isTSNonNullExpression,
+  isTSSatisfiesExpression,
   isTSTypeAssertion,
   isTypeCastExpression,
 } from "@babel/types";
@@ -11,6 +12,7 @@ import type { NodePath } from "@babel/traverse";
 
 export type TransparentExprWrapper =
   | t.TSAsExpression
+  | t.TSSatisfiesExpression
   | t.TSTypeAssertion
   | t.TSNonNullExpression
   | t.TypeCastExpression
@@ -26,6 +28,7 @@ export function isTransparentExprWrapper(
 ): node is TransparentExprWrapper {
   return (
     isTSAsExpression(node) ||
+    isTSSatisfiesExpression(node) ||
     isTSTypeAssertion(node) ||
     isTSNonNullExpression(node) ||
     isTypeCastExpression(node) ||

diff --git a/packages/babel-plugin-transform-typescript/src/index.ts b/packages/babel-plugin-transform-typescript/src/index.ts
@@ -593,11 +593,14 @@ export default declare((api, opts: Options) => {
         path.replaceWith(path.node.expression);
       },
 
-      TSAsExpression(path) {
+      [`TSAsExpression${
+        // Added in Babel 7.17.0
+        t.tsSatisfiesExpression ? "|TSSatisfiesExpression" : ""
+      }`](path: NodePath<t.TSAsExpression | t.TSSatisfiesExpression>) {
         let { node }: { node: t.Expression } = path;
         do {
           node = node.expression;
-        } while (t.isTSAsExpression(node));
+        } while (t.isTSAsExpression(node) || t.isTSSatisfiesExpression?.(node));
         path.replaceWith(node);
       },