Moving to node_modules folder to make easier to upgrade

trying to move from Bootstrap 3 to Bootstrap 5

node_modules/videojs-contrib-ads/scripts/karma.conf.js

@@ -0,0 +1,58 @@
+const generate = require('videojs-generate-karma-config');
+
+module.exports = function(config) {
+
+  // see https://github.com/videojs/videojs-generate-karma-config
+  // for options
+  const options = {
+    preferHeadless: false,
+    serverBrowser(defaults) {
+      return ['autoplayDisabledChrome'];
+    },
+    travisLaunchers(defaults) {
+      defaults.travisChrome.flags.push('--autoplay-policy=no-user-gesture-required');
+
+      return defaults;
+    },
+    customLaunchers(defaults) {
+      return Object.assign(defaults, {
+        autoplayDisabledChrome: {
+          base: 'Chrome',
+          flags: ['--autoplay-policy=no-user-gesture-required']
+        }
+      });
+    },
+    browsers(browsers) {
+      if (process.env.TRAVIS) {
+        return browsers;
+      }
+      const toKeep = ['Firefox', 'Chrome'];
+      const filteredBrowsers = [];
+
+      browsers.forEach((e) => {
+        if (e === 'Chrome') {
+          filteredBrowsers.push('autoplayDisabledChrome');
+        } else if (toKeep.indexOf(e) !== -1) {
+          filteredBrowsers.push(e);
+        }
+      });
+
+      return filteredBrowsers;
+    },
+    files(defaults) {
+      return [
+        'node_modules/video.js/dist/video-js.css',
+        'node_modules/lodash/lodash.js',
+        'node_modules/sinon/pkg/sinon.js',
+        'node_modules/video.js/dist/video.js',
+        'dist/videojs-contrib-ads.js',
+        'dist/videojs-contrib-ads.css',
+        'test/dist/bundle.js'
+      ];
+    }
+  };
+
+  config = generate(config, options);
+
+  // any other custom stuff not supported by options here!
+};