Hey there, fellow coder! Ready to dive deep into Nest.js? Together, we'll explore the core concepts of providers, services, and the art of dependency injection. Nest.js has this unique spin on managing business logic, and if you're familiar with Angular, you'll spot some cool parallels. We'll break down the big three scopes in Nest.js: Singleton, Request, and Transient. Not sure when to use which? No worries, we've got the answers. Plus, we'll chat about the pros and cons of constructor vs. property injection. Whether you're an Angular pro or just starting out, this guide is packed with insights. Subscribe for more engaging content on programming and web development. Let's keep the coding conversation going! #NestJS #DependencyInjection #WebDevelopment

GitHub: https://github.com/funOfheuristic/nes...

Reference to IOC: https://bit.ly/3tkYPCQ

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Slack: http://bit.ly/2RXPcEK

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00:00 Intro
00:36 What is a Provider in NestJS
02:00 Create a Provider or Service
02:40 Dependency Injection and Scopes in NestJS
05:04 Singleton Scope in NesjJs
06:55 Request Scope in NestJs
08:12 Transient Scope in NestJs
09:54 Property injection in NestJs
11:20 Optional Injection in NestJs
12:19 Upcoming topic
12:47 Conclusion

Equipment used for Video (India links):
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