Domain-driven design in JavaScript Sample Code

Sample code for the Domain-driven design in JavaScript book. The code samples and additional resources are organized by chapter and example.

Chapter 1

• Express App from chapter 1.

Chapter 2

No sample code in this chapter.

Chapter 3

• Underscore Source code is available on Github.
• Prisoner Transfer prisoner transfer module, including the basic layout for the tests, and features runnable.

Chapter 4

• Weapons: Example how aggregation of weapons could work, calling deep inside objects, which is most likely a bad idea. node weapons/weapons.js
• Composition and Inheritance: See the appropriate subfolder.
• Domain Objects: See chapter 3 prisoner transfer.
• My Mock: Example mock, built using a simple object, run via node my_mock/my_mock.js
• Simple Object: Battle Orc node simple_objects/battle_orc.js Orc node simple_objects/orc.js
• Sinon Example: Example usage sinon for mocking, run via npm install to install dependencies, and npm test.

Chapter 5

• ExaggeratingOrc exaggerating_orc.js, shows working with private and public methods
• not a value object not_value_objects.js, show how objects can be modified
• Value object example based on coins, coin.js
• Using value objects in wallet wallet.js
• Events event.js
• Orcs repository orcs.js
• Alternative active record style getting orcs orcs_ar.js
• Sending letter via a postman postman.js

Chapter 6

• sample notifier npm install to load the dependencies and npm run notifier to run the code is in notifier.js

Chapter 7

• sample math node math.js
• using array functions to process node transport_time.js
• loggable example node oo_orc.js
• state in basic objects example node thing.js
• events node events.js
• jumping counter managing state node counter.js

Chapter 8

• pjax-example: run npm install in the chapter_8/pjax-example folder and run npm start to try it out.
• ember-example: run npm install in the chapter_8/ember-example folder and run npm start to try it out.
• deactivate_button.html jquery example deativating a button inline, to try it simply open in a browser.
• car configuration example to work with constraints and logic node car_configurator.js