Devtools for Native Environment

[heywhy]

There is an ongoing effort to allow NativescriptVue to utilize the standalone devtools. The current approach taken by Pinia to setup a devtool plugin is limiting in the sense that the IS_CLIENT expects the window variable to exists, and this isn't applicable to environments like Nativescript.

So, I will suggest that the existence of __VUE_DEVTOOLS_GLOBAL_HOOK__ should override the flag.

const USE_DEVTOOLS = ((process.env.NODE_ENV !== 'production') || (typeof __VUE_PROD_DEVTOOLS__ !== 'undefined' && __VUE_PROD_DEVTOOLS__)) && !(process.env.NODE_ENV === 'test') && !!__VUE_DEVTOOLS_GLOBAL_HOOK__;