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node_modules/svelte-preprocess/dist/transformers/babel.js

@@ -0,0 +1,38 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.transformer = void 0;
+const core_1 = require("@babel/core");
+const transformer = async ({ content, filename, options, map = undefined, }) => {
+    const babelOptions = {
+        ...options,
+        inputSourceMap: typeof map === 'string' ? JSON.parse(map) : map !== null && map !== void 0 ? map : undefined,
+        sourceType: 'module',
+        // istanbul ignore next
+        sourceMaps: !!(options === null || options === void 0 ? void 0 : options.sourceMaps),
+        filename,
+        minified: false,
+        ast: false,
+        code: true,
+        caller: {
+            name: 'svelte-preprocess',
+            supportsStaticESM: true,
+            supportsDynamicImport: true,
+            // this isn't supported by Svelte but let it error with a good error on this syntax untouched
+            supportsTopLevelAwait: true,
+            // todo: this can be enabled once all "peer deps" understand this
+            // this syntax is supported since rollup@1.26.0 and webpack@5.0.0-beta.21
+            // supportsExportNamespaceFrom: true,
+            ...options === null || options === void 0 ? void 0 : options.caller,
+        },
+    };
+    const result = await (0, core_1.transformAsync)(content, babelOptions);
+    if (result == null) {
+        return { code: content };
+    }
+    const { code, map: sourcemap } = result;
+    return {
+        code: code,
+        map: sourcemap !== null && sourcemap !== void 0 ? sourcemap : undefined,
+    };
+};
+exports.transformer = transformer;