keyof and Lookup Types Example Example Mapped Types Partial , Readonly , Record , and Pick Object Spread and Rest Downlevel Async Functions Example tsconfig.json dramatic...
keyof and Lookup Types Example Example Mapped Types Partial, Readonly, Record, and Pick Object Spread and Rest Downlevel Async Functions Example tsconfig.json dramaticWelco...
TypeScript 2.1 keyof and Lookup Types Example Example Mapped Types Partial, Readonly, Record, and Pick Object Spread and Rest Downlevel Async Functions Example tsconfig.jso...
Object Spread and Rest Object Spread and Rest TypeScript 2.1 brings support for ES2017 Spread and Rest . Similar to array spread, spreading an object can be handy to get a sha...
@babel/preset-stage-3 Install Usage Via .babelrc (Recommended) Via CLI Via Node API Options loose useBuiltIns References @babel/preset-stage-3 As of Babel v7, all the ...
20. JSON superset Please support this book: buy it or donate 20. JSON superset This chapter covers the ES2019 feature “JSON superset ” by Richard Gibson) is at [stage 4](...