Using TypeScript Using TypeScript In this chapter we will discuss: Overview of TypeScript in Deno Configuring TypeScript in Deno Types and Type Declarations Migrating to/f...
ES6 Modules Export Declarations Re-exporting Default Export Bare Import Destructuring in declarations and assignments Declarations Assignments namespace keyword let and ...
Null- and undefined-aware types --strictNullChecks Example Assigned-before-use checking Example Optional parameters and properties Non-null and non-undefined type guards Exa...
Support number and symbol named properties with keyof and mapped types Example Example Recommendations Generic type arguments in JSX elements Example Generic type argument...
Type-Only Imports and Export ECMAScript Private Fields Which should I use? export * as ns Syntax Top-Level await es2020 for target and module JSDoc Property Modifiers B...