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

• ExpressAppfrom chapter 1.

No sample code in this chapter.

• Underscore Source code is availableon Github.
• PrisonerTransferprisoner transfer module, including the basic layout for the tests, andfeatures runnable.

• Weapons: Example how aggregation of weapons could work, calling deep insideobjects, 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 vianode my_mock/my_mock.js
• Simple Object: Battle Orcnode simple_objects/battle_orc.js Orcnode simple_objects/orc.js
• Sinon Example: Example usagesinon for mocking, run vianpm install toinstall dependencies, andnpm test.

• ExaggeratingOrcexaggerating_orc.js, shows working with private and publicmethods
• not a value objectnot_value_objects.js, show how objects can be modified
• Value object example based on coins,coin.js
• Using value objects in walletwallet.js
• Eventsevent.js
• Orcs repositoryorcs.js
• Alternative active record style getting orcsorcs_ar.js
• Sending letter via a postmanpostman.js

• sample notifiernpm install to load the dependencies andnpm run notifierto run the code is innotifier.js

• sample mathnode math.js
• using array functions to processnode transport_time.js
• loggable examplenode oo_orc.js
• state in basic objects examplenode thing.js
• eventsnode events.js
• jumping counter managing statenode counter.js

• pjax-example: runnpm install in thechapter_8/pjax-example folder and runnpm start to try it out.
• ember-example: runnpm install in thechapter_8/ember-example folder and runnpm start to try it out.
• deactivate_button.html jquery example deativating a button inline, to try itsimply open in a browser.
• car configuration example to work with constraints and logicnode car_configurator.js