Index: frontend/node_modules/source-map-loader/README.md
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+<div align="center">
+  <a href="https://github.com/webpack/webpack">
+    <img width="200" height="200" src="https://webpack.js.org/assets/icon-square-big.svg">
+  </a>
+</div>
+
+[![npm][npm]][npm-url]
+[![node][node]][node-url]
+[![deps][deps]][deps-url]
+[![tests][tests]][tests-url]
+[![coverage][cover]][cover-url]
+[![chat][chat]][chat-url]
+[![size][size]][size-url]
+
+# source-map-loader
+
+Extracts source maps from existing source files (from their <code>sourceMappingURL</code>).
+
+## Getting Started
+
+To begin, you'll need to install `source-map-loader`:
+
+```bash
+npm i -D source-map-loader
+```
+
+Then add the plugin to your `webpack` config. For example:
+
+**file.js**
+
+```js
+import css from "file.css";
+```
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        enforce: "pre",
+        use: ["source-map-loader"],
+      },
+    ],
+  },
+};
+```
+
+The `source-map-loader` extracts existing source maps from all JavaScript entries.
+This includes both inline source maps as well as those linked via URL.
+All source map data is passed to webpack for processing as per a chosen [source map style](https://webpack.js.org/configuration/devtool/) specified by the `devtool` option in [webpack.config.js](https://webpack.js.org/configuration/).
+This loader is especially useful when using 3rd-party libraries having their own source maps.
+If not extracted and processed into the source map of the webpack bundle, browsers may misinterpret source map data. `source-map-loader` allows webpack to maintain source map data continuity across libraries so ease of debugging is preserved.
+The `source-map-loader` will extract from any JavaScript file, including those in the `node_modules` directory.
+Be mindful in setting [include](https://webpack.js.org/configuration/module/#rule-include) and [exclude](https://webpack.js.org/configuration/module/#rule-exclude) rule conditions to maximize bundling performance.
+
+And run `webpack` via your preferred method.
+
+## Options
+
+|                          Name                           |     Type     |   Default   | Description                                    |
+| :-----------------------------------------------------: | :----------: | :---------: | :--------------------------------------------- |
+| **[`filterSourceMappingUrl`](#filtersourcemappingurl)** | `{Function}` | `undefined` | Allows to control `SourceMappingURL` behaviour |
+
+### filterSourceMappingUrl
+
+Type: `Function`
+Default: `undefined`
+
+Allows you to specify the behavior of the loader for `SourceMappingURL` comment.
+
+The function must return one of the values:
+
+- `true` or `'consume'` - consume the source map and remove `SourceMappingURL` comment (default behavior)
+- `false` or `'remove'` - do not consume the source map and remove `SourceMappingURL` comment
+- `skip` - do not consume the source map and do not remove `SourceMappingURL` comment
+
+Example configuration:
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        enforce: "pre",
+        use: [
+          {
+            loader: "source-map-loader",
+            options: {
+              filterSourceMappingUrl: (url, resourcePath) => {
+                if (/broker-source-map-url\.js$/i.test(url)) {
+                  return false;
+                }
+
+                if (/keep-source-mapping-url\.js$/i.test(resourcePath)) {
+                  return "skip";
+                }
+
+                return true;
+              },
+            },
+          },
+        ],
+      },
+    ],
+  },
+};
+```
+
+## Examples
+
+### Ignoring Warnings
+
+To ignore warnings, you can use the following configuration:
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        enforce: "pre",
+        use: ["source-map-loader"],
+      },
+    ],
+  },
+  ignoreWarnings: [/Failed to parse source map/],
+};
+```
+
+More information about the `ignoreWarnings` option can be found [here](https://webpack.js.org/configuration/other-options/#ignorewarnings)
+
+## Contributing
+
+Please take a moment to read our contributing guidelines if you haven't yet done so.
+
+[CONTRIBUTING](./.github/CONTRIBUTING.md)
+
+## License
+
+[MIT](./LICENSE)
+
+[npm]: https://img.shields.io/npm/v/source-map-loader.svg
+[npm-url]: https://npmjs.com/package/source-map-loader
+[node]: https://img.shields.io/node/v/source-map-loader.svg
+[node-url]: https://nodejs.org
+[deps]: https://david-dm.org/webpack-contrib/source-map-loader.svg
+[deps-url]: https://david-dm.org/webpack-contrib/source-map-loader
+[tests]: https://github.com/webpack-contrib/source-map-loader/workflows/source-map-loader/badge.svg
+[tests-url]: https://github.com/webpack-contrib/source-map-loader/actions
+[cover]: https://codecov.io/gh/webpack-contrib/source-map-loader/branch/master/graph/badge.svg
+[cover-url]: https://codecov.io/gh/webpack-contrib/source-map-loader
+[chat]: https://badges.gitter.im/webpack/webpack.svg
+[chat-url]: https://gitter.im/webpack/webpack
+[size]: https://packagephobia.now.sh/badge?p=source-map-loader
+[size-url]: https://packagephobia.now.sh/result?p=source-map-loader