DI: DIY
summary
Explains Dependency Injection (DI) in JavaScript/TypeScript, comparing to Spring’s DI and showing a DIY implementation the speaker developed. Covers DI’s role in app architecture, correct usage patterns, how simple DI can be in JS, and what can be achieved using TypeScript Decorators Metadata, with examples.
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chapters (7)
- 0:00Introduction
- 2:06Blurry component logic
- 6:23Inversion of Control basics
- 11:22Service Locator problems
- 17:26DI in TypeScript
- 22:47Why use DI
- 25:58Q&A
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