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app_vue/node_modules/babel-loader/lib/transform.js

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+"use strict";
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+const babel = require("@babel/core");
+const {
+  promisify
+} = require("util");
+const LoaderError = require("./Error");
+const transform = promisify(babel.transform);
+module.exports = /*#__PURE__*/function () {
+  var _ref = _asyncToGenerator(function* (source, options) {
+    let result;
+    try {
+      result = yield transform(source, options);
+    } catch (err) {
+      throw err.message && err.codeFrame ? new LoaderError(err) : err;
+    }
+    if (!result) return null;
+
+    // We don't return the full result here because some entries are not
+    // really serializable. For a full list of properties see here:
+    // https://github.com/babel/babel/blob/main/packages/babel-core/src/transformation/index.js
+    // For discussion on this topic see here:
+    // https://github.com/babel/babel-loader/pull/629
+    const {
+      ast,
+      code,
+      map,
+      metadata,
+      sourceType,
+      externalDependencies
+    } = result;
+    if (map && (!map.sourcesContent || !map.sourcesContent.length)) {
+      map.sourcesContent = [source];
+    }
+    return {
+      ast,
+      code,
+      map,
+      metadata,
+      sourceType,
+      // Convert it from a Set to an Array to make it JSON-serializable.
+      externalDependencies: Array.from(externalDependencies || [])
+    };
+  });
+  return function (_x, _x2) {
+    return _ref.apply(this, arguments);
+  };
+}();
+module.exports.version = babel.version;