Expecting hasShadowRoot from global scope

[Ontopic]

Think hasShadowRoot was added with a debug flag for if (CHROME && hasShadowRoot) (grepping or acking that should bring you to the culprit). This breaks Chromium builds in Chrome and Electron.

For anyone riding the 18 wave;

// somehwere above your entry / bundle
globalThis.hasShadowRoot = () => true

// preload script electron
contextBridge.exposeInMainWorld('hasShadowRoot', () => true)

To be clear; those are just temporary quick fixes to keep 18 juices flowing. Not recommended for actual use.

[gaearon]

I see no code accessing hasShadowRoot inside React. What points to React being the culprit?