add some babel stuff

node_modules/@babel/helper-split-export-declaration/README.md

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+# @babel/helper-split-export-declaration
+
+## API
+
+```js
+declare export default splitExportDeclaration(path: NodePath);
+```
+
+## Usage
+
+```js
+import traverse from "@babel/traverse";
+import splitExportDeclaration from "@babel/helper-split-export-declaration";
+
+// ...
+
+traverse(file, {
+  ExportDefaultDeclaration(path) {
+    if (!path.get("declaration").isClassDeclaration()) return;
+    splitExportDeclaration(path);
+  },
+});
+```

node_modules/@babel/helper-split-export-declaration/lib/index.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = splitExportDeclaration;
+
+function t() {
+  var data = _interopRequireWildcard(require("@babel/types"));
+
+  t = function t() {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+function splitExportDeclaration(exportDeclaration) {
+  if (!exportDeclaration.isExportDeclaration()) {
+    throw new Error("Only export declarations can be splitted.");
+  }
+
+  var isDefault = exportDeclaration.isExportDefaultDeclaration();
+  var declaration = exportDeclaration.get("declaration");
+  var isClassDeclaration = declaration.isClassDeclaration();
+
+  if (isDefault) {
+    var standaloneDeclaration = declaration.isFunctionDeclaration() || isClassDeclaration;
+    var scope = declaration.isScope() ? declaration.scope.parent : declaration.scope;
+    var id = declaration.node.id;
+    var needBindingRegistration = false;
+
+    if (!id) {
+      needBindingRegistration = true;
+      id = scope.generateUidIdentifier("default");
+
+      if (standaloneDeclaration || declaration.isFunctionExpression() || declaration.isClassExpression()) {
+        declaration.node.id = t().cloneNode(id);
+      }
+    }
+
+    var updatedDeclaration = standaloneDeclaration ? declaration : t().variableDeclaration("var", [t().variableDeclarator(t().cloneNode(id), declaration.node)]);
+    var updatedExportDeclaration = t().exportNamedDeclaration(null, [t().exportSpecifier(t().cloneNode(id), t().identifier("default"))]);
+    exportDeclaration.insertAfter(updatedExportDeclaration);
+    exportDeclaration.replaceWith(updatedDeclaration);
+
+    if (needBindingRegistration) {
+      scope.registerBinding(isClassDeclaration ? "let" : "var", exportDeclaration);
+    }
+
+    return exportDeclaration;
+  }
+
+  if (exportDeclaration.get("specifiers").length > 0) {
+    throw new Error("It doesn't make sense to split exported specifiers.");
+  }
+
+  var bindingIdentifiers = declaration.getOuterBindingIdentifiers();
+  var specifiers = Object.keys(bindingIdentifiers).map(function (name) {
+    return t().exportSpecifier(t().identifier(name), t().identifier(name));
+  });
+  var aliasDeclar = t().exportNamedDeclaration(null, specifiers);
+  exportDeclaration.insertAfter(aliasDeclar);
+  exportDeclaration.replaceWith(declaration.node);
+  return exportDeclaration;
+}

node_modules/@babel/helper-split-export-declaration/package.json

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+{
+  "_from": "@babel/helper-split-export-declaration@7.0.0-beta.46",
+  "_id": "@babel/helper-split-export-declaration@7.0.0-beta.46",
+  "_inBundle": false,
+  "_integrity": "sha512-UT7acgV7wsnBPwnqslqcnUFvsPBP4TtVaYM82xPGA7+evAa8q8HXOmFk08qsMK/pX/yy4+51gJJwyw2zofnacA==",
+  "_location": "/@babel/helper-split-export-declaration",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@babel/helper-split-export-declaration@7.0.0-beta.46",
+    "name": "@babel/helper-split-export-declaration",
+    "escapedName": "@babel%2fhelper-split-export-declaration",
+    "scope": "@babel",
+    "rawSpec": "7.0.0-beta.46",
+    "saveSpec": null,
+    "fetchSpec": "7.0.0-beta.46"
+  },
+  "_requiredBy": [
+    "/@babel/traverse"
+  ],
+  "_resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.46.tgz",
+  "_shasum": "6903893c72bb2a3d54ed20b5ff2aa8a28e8d2ea1",
+  "_spec": "@babel/helper-split-export-declaration@7.0.0-beta.46",
+  "_where": "/home/s2/Documents/Code/minifyfromhtml/node_modules/@babel/traverse",
+  "bundleDependencies": false,
+  "dependencies": {
+    "@babel/types": "7.0.0-beta.46"
+  },
+  "deprecated": false,
+  "description": "## API",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "@babel/helper-split-export-declaration",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-helper-split-export-declaration"
+  },
+  "version": "7.0.0-beta.46"
+}