add some packages

node_modules/babel-plugin-transform-undefined-to-void/README.md

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+# babel-plugin-transform-undefined-to-void
+
+Some JavaScript implementations allow undefined to be overwritten, this may lead to peculiar bugs that are extremely hard to track down.
+
+This plugin transforms `undefined` into `void 0` which returns undefined regardless of if it's been reassigned.
+
+## Example
+
+**In**
+
+```javascript
+foo === undefined;
+```
+
+**Out**
+
+```javascript
+foo === void 0;
+```
+
+## Installation
+
+```sh
+npm install babel-plugin-transform-undefined-to-void
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+  "plugins": ["transform-undefined-to-void"]
+}
+```
+
+### Via CLI
+
+```sh
+babel --plugins transform-undefined-to-void script.js
+```
+
+### Via Node API
+
+```javascript
+require("@babel/core").transform("code", {
+  plugins: ["transform-undefined-to-void"]
+});
+```

node_modules/babel-plugin-transform-undefined-to-void/lib/index.js

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+"use strict";
+
+module.exports = function ({
+  types: t
+}) {
+  const VOID_0 = t.unaryExpression("void", t.numericLiteral(0), true);
+  return {
+    name: "transform-undefined-to-void",
+    visitor: {
+      ReferencedIdentifier(path) {
+        if (path.node.name === "undefined") {
+          path.replaceWith(VOID_0);
+        }
+      }
+
+    }
+  };
+};

node_modules/babel-plugin-transform-undefined-to-void/package.json

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+{
+  "_from": "babel-plugin-transform-undefined-to-void@^6.9.2",
+  "_id": "babel-plugin-transform-undefined-to-void@6.9.2",
+  "_inBundle": false,
+  "_integrity": "sha1-Fl/eczkydr6gKnOWWIeNzO0Lnrs=",
+  "_location": "/babel-plugin-transform-undefined-to-void",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "babel-plugin-transform-undefined-to-void@^6.9.2",
+    "name": "babel-plugin-transform-undefined-to-void",
+    "escapedName": "babel-plugin-transform-undefined-to-void",
+    "rawSpec": "^6.9.2",
+    "saveSpec": null,
+    "fetchSpec": "^6.9.2"
+  },
+  "_requiredBy": [
+    "/babel-preset-minify"
+  ],
+  "_resolved": "https://registry.npmjs.org/babel-plugin-transform-undefined-to-void/-/babel-plugin-transform-undefined-to-void-6.9.2.tgz",
+  "_shasum": "165fde73393276bea02a739658878dcced0b9ebb",
+  "_spec": "babel-plugin-transform-undefined-to-void@^6.9.2",
+  "_where": "/home/s2/Documents/Code/minifyfromhtml/node_modules/babel-preset-minify",
+  "author": {
+    "name": "amasad"
+  },
+  "bugs": {
+    "url": "https://github.com/babel/minify/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Replace references to `undefined` with `void 0`",
+  "homepage": "https://github.com/babel/minify#readme",
+  "keywords": [
+    "babel-plugin"
+  ],
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "babel-plugin-transform-undefined-to-void",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/minify/tree/master/packages/babel-plugin-transform-undefined-to-void"
+  },
+  "version": "6.9.2"
+}