New JavaScript features in ES2020:
BigInt
dynamic import()
nullish coalescing
optional chaining
Promise.allSettled
String#matchAll
globalThis
module namespace exports
well-defined for-in order
https://v8.dev/features/tags/es2020 …
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Replying to @mathias @addyosmani
The main question is how many browsers and how soon can support this
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Replying to @FedirAko @addyosmani
The individual feature detail pages include info on browser support! For example: https://v8.dev/features/globalthis#support …pic.twitter.com/yP954jGvl0
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JavaScript, HTML, CSS, HTTP, performance, security, Bash, Unicode, i18n, macOS.