optional-chaining

Optional chaining (?.) usage and semantics in TypeScript and templates

Web Angular @if Optional Chaining: Why Type Narrowing Fails

Angular @if optional chaining doesn't trigger TypeScript-style narrowing in templates. Understand Angular control flow conservatism and common workarounds.

#angular
#templates
#optional-chaining
#type-narrowing
#ngif

1 answer• 1 view

12/31/2025, 04:30 PM

Programming Check for null and undefined in TypeScript

Learn various methods to check for both null and undefined values in TypeScript with modern syntax and best practices.

#typescript
#type-checking
#null-handling
#optional-chaining
#nullish-coalescing
#type-guards

1 answer• 1 view

12/07/2025, 02:55 AM