'use strict' const WorkspaceSwitcherPopup = imports.ui.workspaceSwitcherPopup.WorkspaceSwitcherPopup; class Extension { constructor() { this.originalWorkspaceSwitcherPopup_display = WorkspaceSwitcherPopup.prototype.display; } enable() { WorkspaceSwitcherPopup.prototype.display = () => {}; } disable() { WorkspaceSwitcherPopup.prototype.display = this.originalWorkspaceSwitcherPopup_display; } } function init() { return new Extension(); }