New JavaScript features in ES2019:
Array#{flat,flatMap}
Object.fromEntries
String#{trimStart,trimEnd}
Symbol#description
try { } catch {} // optional binding
JSON ⊂ ECMAScript
well-formed JSON.stringify
stable Array#sort
revised Function#toString
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JSON ⊂ ECMAScript: https://v8.dev/blog/v8-release-66#json-ecmascript …
well-formed JSON.stringify: https://v8.dev/blog/v8-release-72#well-formed-json.stringify …
stable Array#sort: https://twitter.com/mathias/status/1036626116654637057 …
revised Function#toString: https://v8.dev/blog/v8-release-66#function-tostring …
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Thank you very much
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JavaScript, HTML, CSS, HTTP, performance, security, Bash, Unicode, i18n, macOS.
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