Fixes diff web worker not loading in staging

https://gitlab.com/gitlab-org/quality/staging/issues/34

1 files changed, 10 insertions, 0 deletions

diff --git a/app/assets/javascripts/lib/utils/webpack.js b/app/assets/javascripts/lib/utils/webpack.js
new file mode 100644
index 00000000000..308ad9784e4
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/webpack.js
@@ -0,0 +1,10 @@
+// tell webpack to load assets from origin so that web workers don't break
+// eslint-disable-next-line import/prefer-default-export
+export function resetServiceWorkersPublicPath() {
+  // __webpack_public_path__ is a global variable that can be used to adjust
+  // the webpack publicPath setting at runtime.
+  // see: https://webpack.js.org/guides/public-path/
+  const relativeRootPath = (gon && gon.relative_url_root) || '';
+  const webpackAssetPath = `${relativeRootPath}/assets/webpack/`;
+  __webpack_public_path__ = webpackAssetPath; // eslint-disable-line camelcase
+}