MEAN Training

Typescript & ES6

• Introduction
• What is Typescript
• Why Typescript
• Setup and installation
• IDE support

Scoping using Let and Const Keywords ( ES6 )

Template Literals ( ES6 )

Spread Syntax and Rest Parameters ( ES6 )

Destructuring ( ES6 )

Destructuring ( ES6 )

Power of Types

• Introduction
• Type inference
• Type Annotations
• Number
• Boolean
• String
• Array
• Tuple
• Enum
• Any
• Void
• Null and Undefined
• Never ( Typescript 2)

Explore Functions

• Introduction
• Using types in functions
• Function as types
• Optional and default parameters
• Arrow functions
• Function overloading

Classes

• Introduction
• Inheritance
• Access modifiers
• Getters and setters
• Read-only & static
• Abstract classes

Interfaces

• Introduction
• Optional properties and methods
• Read-only & const
• Strict structural contract
• Extending interface
• Implementing interface

Modules

• Introduction
• Import
• Export
• Default
• Default

Decorators ( Typescript Aspect Oriented Programming)

Working with Angular CLI

• Angular CLI
• Anatomy of the project
• Debugging Angular apps
• Working with Augury

Introduction to Nodejs

• What is nodejs
• A word on eventloop
• Event driven architecture
• Blocking vs non-blocking code
• Setup nodejs
• Node REPL
• HelloWorld program
• Debugging nodejs app

Modules in JS

• Understanding exports and require
• Creating modules
• Importing modules
• Quick tour on npm
• Installing 3rd party modules

Events & streams

• Significance of Events
• EventEmitter class
• Emitting and listening to events
• Types of streams
• Working with streams
• Composing streams using pipe

Working with Process and File System

• Process object
• Handling exceptions at process level
• Listening to process events
• Working with file system using fs module
• Creating, Copying, Deleting files
• Creating, Copying, Deleting directories
• Watching for file changes

Expressjs Introduction & Setup

• Installing express
• First App with express – Demo
• Little about routes
• Little about Express middleware
• Serving static files with express
• Express application generator
• What is expressjs

Routing in Depth

• Route Methods
• Route Paths
• Parametrized Routes
• Route Handlers
• Express Router

Middleware

• Types of middleware
• Application
• Router
• Error
• Builtin
• Thirdparty
• Error middleware
• Bodyparser, cookie parser, session management

Template Engines

• What are template engines
• EJS
• Jade
• Handlebars

Expressjs security

• Authentication
• JWT
• Securing routes

Debugging in Express

Realtime programming with Socket.io

Scaling nodejs applications

• The Child process model
• exec, spawn, and fork functions
• Using the Cluster module

Introduction to MongoDB

• Installing MongoDB
• The current SQL/NoSQL landscape
• Document-oriented vs. other types of storage
• Mongo’s featureset
• Common use-cases
• MongoDB databases
• MongoDB Collections
• MongoDB Documents

CRUD Operations in Mongodb

• Creating documents
• insert()
• update()
• save()

Querying documents

• find()
• Working with equality
• Query operators
• Building complex queries

Updating documents

Deleting documents

Introduction to Mongoose

• Word on ORM/ODM
• Installing mongoose
• Connecting to MongoDB from mongoose

Core concepts of Mongoose

• Understanding mongoose schemas and datatypes
• Working with Models
• Using modifiers in schema
• Using virtual fields
• Optimizing query performance by enabling indexes

Extending Models

• Working with hooks
• Validation of model data
• Creating custom static methods
• Creating custom instance methods
• CRUD operations with Mongoose