I can’t understand the sentence ‘constSignal = signals.signals; // eslint-disable-line no-undef’ in Editor.js(editor/js/Editor.js). Also, I can’t find a clue. I couldn’t get satisfactory information through Googleing. Even ChatGPT can’t explain exactly and just guess. I’m guessing this system will serve as a notification when a particular event occurs.
So what exactly ‘Signal’ is?