Understanding Contravariance in TypeScript Functions and Parameters
Discover the concept of contravariance in TypeScript functions and parameters. Why the functions Contravariance with their paramaters in typescript?
✅ VIDEO INFO:
00:00:00 - Decoding TypeScript's contravariant function parameters.
00:00:17 - Exploring inheritance in Animal and Dog.
00:00:43 - TypeScript permits Dog as Animal assignment.
00:01:04 - TypeScript disallows Animal substitution for Dog.
00:01:24 - Shift to TypeScript function types understanding.
00:01:45 - TypeScript: Contravariance ensures safe function assignments.
00:02:08 - TypeScript prevents runtime failures with contravariance.
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#typescript #contravariance #genericvariance #contravariant