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Discussion on: globalThis is coming to JavaScript

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mausworks profile image
Rasmus Wennerström

"As consistent as it can get".

Different global objects will expose very different APIs, so now instead of having to check if (typeof global !== 'undefined') global.nodeFeature(), you can now check:

if (globalThis.nodeFeature) { 
  globalThis.nodeFeature();
} else if (globalThis.webFeature) { 
  globalThis.webFeature();
}

I think it's useful, but it's just kind of deferring the problem, as you will still have to write platform-specific abstractions.

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seanmclem profile image
Seanmclem

Yeah I guess that was my concern. If the different 'this' you're targeting can have radically different APIs, I would wonder why target them with a single globalThis instead of individually. I figured I was missing something..