Revision 402: TypeScript 3.7

from Working Draft · host Vanessa Otto, Peter Kröner, Hans Christian Reinl, Stefan Baumgartner, Christian »Schepp« Schaefer

Episode metadata supplied by the publisher feed · Published Nov 19, 2019

What this episode covers

Hans, Schepp und Stefan analysieren ein Best-Of der kommenden TypeScript Version 3.7. SCHAUNOTIZEN [00:00:59] TYPESCRIPT 3.7 Mittlerweile kommen ausführliche TypeScript-Revisionen halbjährlich beim Working Draft. Vor ca. einem Jahr (und 50 Revisionen) haben sich Hans, Peter und Stefan ausführlich über Version 3.0 unterhalten. Laut Hans sogar episch! Ein halbes Jahr und 30 Revisionen später gab’s eine Einführung in TypeScript im Backend. Weitere 20 Revisionen später kommen nun eine Reihe fantastischer Features in Version 3.7 an: Assertion signatures, nullish coalescing, optional chaining, recursive types, top-level await und ES private fields. Eine ganze Reihe an Dingen, von der sich alle recht begeistert zeigen. Wir geben Infos, Hintergrund, und streuen noch einige eigene TypeScript Erfahrungen mit ein. Mittlerweile ist es nämlich bei uns allen angekommen. Und wird wohl auch nicht mehr so schnell wegkommen. KEINE SCHAUNOTIZEN FETTBLOG Stefans Blog hat sich zur TypeScript-Ressource verwandelt. UNDERSTANDING TYPE PREDICATES Neben Stefans Artikel zum Thema etwas aktuelleres auf Dev.to.

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