دانلود کتاب Deno Web Development: Write, test, maintain, and deploy JavaScript and TypeScript web applications using Deno

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Cover Title Page Copyright and Credits Dedication Foreword Contributors Table of Contents Preface Section 1: Getting Familiar with Deno Chapter 1: What is Deno? A little history Handling I/O Node.js enters the scene Why Deno? Presenting Deno A web browser for command-line scripts Architecture and technologies that support Deno Inspiration from POSIX systems Architecture Grasping Deno's limitations Not as stable as Node Better HTTP latency but worse throughput Compatibility with Node.js TypeScript compiler speed Lack of plugins/extensions Exploring use cases A flexible scripting language Safer desktop applications A quick and complete environment to write tools Running on embedded devices Generating browser-compatible code Full-fledged APIs Summary Chapter 2: The Toolchain Technical requirements Setting up the environment Installing Deno Installing VS Code Shell completions Hello World Debugging code in Deno Modules and third-party dependencies Locally cached dependencies Managing dependencies Import maps Inspecting modules Exploring the documentation Running and installing scripts Installing utility scripts Permissions Using the test command Filtering tests Fail fast Formatting and linting Formatting Lint Bundling code Compiling to a binary Using the upgrade command Summary Chapter 3: The Runtime and Standard Library Technical requirements The Deno runtime Stability Program lifecycle Web APIs Exploring the Deno namespace Building a simple ls command Using dynamic permissions Using the filesystem APIs Using buffers Reading and writing from Deno.Buffer Using the standard library Adding colors to our simple ls Building a web server using the HTTP module Summary Section 2: Building an Application Chapter 4: Building a Web Application Technical requirements Structuring a web application Deno as an unopinionated tool The most important part of an application What is our application about? Understanding folder structure and application architecture Developing the business logic Developing the data accessing logic Creating the web server Wiring the web server to the business logic Exploring Deno HTTP frameworks What alternatives exist? The verdict Summary Chapter 5: Adding Users and Migrating to Oak Technical requirements Managing dependencies and lock files Using a centralized dependency file Creating a lock file Writing a web server with Oak Adding event listeners to an Oak application Handling routes in an Oak application Connecting the router to the application Adding users to the application Creating the user module Storing a user in the database Creating the user repository Creating the register endpoint Wiring the user controller with the web layer Summary Chapter 6: Adding Authentication and Connecting to the Database Technical requirements Using middleware functions How does middleware work? Adding request timing via middleware Adding request logging via middleware Adding authentication Creating the login business logic Creating the login endpoint Adding authorization with JWT Returning a token from login Making an authenticated route Connecting to MongoDB Creating a User MongoDB repository Installing the MongoDB client library Developing the MongoDB repository Connecting the application to MongoDB Connecting to a MongoDB cluster Summary Chapter 7: HTTPS, Extracting Configuration, and Deno in the Browser Technical requirements Enabling CORS and HTTPS Enabling CORS Enabling HTTPS Extracting configuration and secrets Creating a configuration file Accessing secret values Running Deno code in the browser Summary Section 3: Testing and Deploying Chapter 8: Testing – Unit and Integration Technical requirements Writing your first test in Deno Defining a test A unit test for MuseumController Writing an integration test Testing the web server Creating integration tests for the application Testing the application together with the API client Benchmarking parts of the application Summary Chapter 9: Deploying a Deno Application Technical requirements Preparing the environment for the application Creating a Dockerfile for the Deno application Running a Terminal inside a container Building and running the application in Heroku Creating the application in Heroku Building and running the Docker image Configuring the application for deployment Getting the application port from the environment Summary Chapter 10: What's Next? Looking back at our journey Deno's roadmap Deno's future and community Interesting things happening in the community Publishing a package to Deno's official registry Summary Why subscribe? About Packt Other Books You May Enjoy Index