Add extendedAPI plugin to access globals

webpack.config.js

@@ -6,6 +6,7 @@ const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
 const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
 const HtmlWebpackInjectPreload = require('@principalstudio/html-webpack-inject-preload');
+const { ExtendedAPIPlugin } = require('webpack');
 
 let ogImageUrl = process.env.RIOT_OG_IMAGE_URL;
 if (!ogImageUrl) ogImageUrl = 'https://app.element.io/themes/element/img/logos/opengraph.png';
@@ -437,6 +438,8 @@ module.exports = (env, argv) => {
                 files: [{ match: /.*Inter.*\.woff2$/ }],
             }),
 
+            new ExtendedAPIPlugin(),
+
             ...additionalPlugins,
         ],