mylingo3d/src/states/useEditing.ts

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import store from "@lincode/reactivity"
import { getEditorMode } from "./useEditorMode"

export const [setEditing, getEditing] = store(false)

getEditorMode((mode) => setEditing(mode !== "play"))