.

node_modules/next/dist/build/babel/loader/index.js

@@ -0,0 +1,56 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "default", {
+    enumerable: true,
+    get: function() {
+        return _default;
+    }
+});
+const _transform = /*#__PURE__*/ _interop_require_default(require("./transform"));
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+async function nextBabelLoader(ctx, parentTrace, inputSource, inputSourceMap) {
+    const filename = ctx.resourcePath;
+    // Ensure `.d.ts` are not processed.
+    if (filename.endsWith('.d.ts')) {
+        return [
+            inputSource,
+            inputSourceMap
+        ];
+    }
+    const target = ctx.target;
+    const loaderOptions = parentTrace.traceChild('get-options')// @ts-ignore TODO: remove ignore once webpack 5 types are used
+    .traceFn(()=>ctx.getOptions());
+    if (loaderOptions.exclude && loaderOptions.exclude(filename)) {
+        return [
+            inputSource,
+            inputSourceMap
+        ];
+    }
+    const loaderSpanInner = parentTrace.traceChild('next-babel-turbo-transform');
+    const { code: transformedSource, map: outputSourceMap } = await loaderSpanInner.traceAsyncFn(async ()=>await (0, _transform.default)(ctx, inputSource, inputSourceMap, loaderOptions, filename, target, loaderSpanInner));
+    return [
+        transformedSource,
+        outputSourceMap
+    ];
+}
+function nextBabelLoaderOuter(inputSource, // webpack's source map format is compatible with babel, but the type signature doesn't match
+inputSourceMap) {
+    const callback = this.async();
+    const loaderSpan = this.currentTraceSpan.traceChild('next-babel-turbo-loader');
+    loaderSpan.traceAsyncFn(()=>nextBabelLoader(this, loaderSpan, inputSource, inputSourceMap)).then(([transformedSource, outputSourceMap])=>callback == null ? void 0 : callback(/* err */ null, transformedSource, outputSourceMap ?? inputSourceMap), (err)=>{
+        callback == null ? void 0 : callback(err);
+    });
+}
+// check this type matches `webpack.LoaderDefinitionFunction`, but be careful
+// not to publicly rely on the webpack type since the generated typescript
+// declarations will be wrong.
+const _nextBabelLoaderOuter = nextBabelLoaderOuter;
+const _default = nextBabelLoaderOuter;
+
+//# sourceMappingURL=index.js.map