Skill Topic · Cinematic

📘 Angular — Modules (NgModule)

App ko organized departments me todo — modular architecture! Jaise ek bada office alag-alag…

Overview

📘 Angular — Modules (NgModule) — Quick Facts

📌

@NgModule Property: Kya karta hai?

🎯

`declarations`: Components, Directives, Pipes…

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`imports`: Doosre modules jo chahiye

🔑

`exports`: Bahar share karne ke liye expose

Topic 1

📌 1. NgModule Kya Hai? (Concept + Analogy)

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🏢 CEO Office (AppModule) = Poore…

🔑

💰 Finance Department (Feature…

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👥 HR Department (Feature Module) =…

🎯

🖥️ IT Department (Feature Module)…

Topic 2

📌 2. Root Module (AppModule) — Company ka CEO

💡 Structure `typescript // ═══ app.module.ts ═══ import { NgModule } from '@angular/core';…

Topic 3

📌 3. Feature Modules — Alag-alag Departments

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Products (list, detail, card,…

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Orders (list, detail, track)

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Users (profile, settings,…

Topic 4

📌 4. Shared Module — Reception (Common Resources)

⭐ 🎯 Problem Har feature module me same components chahiye — loading spinner, alert box,…

Topic 5

📌 5. Core Module — Security Department (Singleton)

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App me sirf EK BAAR chahiye…

🔑

Singleton services jo pehle yahan…

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App-level components jo sirf…

Topic 6

📌 6. Module Architecture — Enterprise Pattern

✨ Recommended Folder Structure `mermaid graph TD ROOT["📁 src/app/"] -->…

Topic 7

📌 7. Lazy Loading — Zaroorat Pe Hi Load Karo

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Sab movies ek saath download nahi…

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Jo movie tum choose karo, tab load…

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Result: App pehle fast khulta hai,…

Topic 8

📌 8. Standalone Components vs NgModule (Angular 14+)

🚀 🎯 Problem with NgModule NgModule me har component ke liye: 1. Component banao ✅ 2. Module…

Topic 9

📌 9. forRoot() vs forChild() Pattern

📚 Problem Kuch modules me services hoti hain jo singleton honi chahiye (Router,…

Topic 10

📌 10. Common Mistakes — Beginners Ye Galtiyan Karte Hain

💡 | # | ❌ Mistake | ✅ Solution | |---|-----------|------------| | 1 | Feature module me…

Topic 11

✅ Summary

🎯 📌 Yaad Rakho: - NgModule = Related components/pipes/directives ka group — organized…

Topic 12

🧪 Khud Try Karo!

⭐ Exercise 1: Feature Module Banao ` 1. ng g m features/blog 2. ng g c…

Comparison

📌 8. Standalone Components vs NgModule (Angular 14+)

⚖️

Boilerplate: High — Module file +…

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Declaration: Module me declare karo

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Dependencies: Module imports me

Comparison

📌 9. forRoot() vs forChild() Pattern

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forRoot(): AppModule me (1 baar)

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forChild(): Feature modules me

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quick Quiz

Quiz — Question 1

📘 Angular — Modules (NgModule) ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

📘 Angular — Modules (NgModule) ka 'declarations' kya hai?

Complete! 🎉

📘 Angular — Modules (NgModule) Complete!

Aliens School · HIEN · Cinematic Knowledge

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