The way to the professional VueJS-Project ( Part 1 )

Reading Time: 4 minutes

Okay, it’s usually easy to start a VueJS project. There are many tutorials or Vue-Cli templates and with the Vue-Cli 3.x, it’s super easy to create your own. Here are some links:

BUT what if the requirements increase and become more demanding? Or if component/functional testing and typification are required? Or “newer” technologies such as GraphQL, serverless, state machines/diagrams and module dependency management come into play?

How to start?

We’ll start with the easiest way and use the VueCli API.

# via console
vue create professional-world
# or via the vue cli gui
vue ui

We will be prompted to pick a preset. First, select manually features.

After we select these features, we will choose the following setup.

Some points about our setup:

  • class-style
    I choose this mode to show you the TypeScript decorator for class-style Vue components. But of course, you can take the normal style it is not so many new stuff for the first time.
  • history mode
    We do not choose this router mode, because for simpler environment setup. If you don’t like this – feel free to change this. Read more about it here.
  • css pre-processor
    You can choose whatever you want. I prefer stylus regarding the less code. 😏
  • lintner
    It makes sense to activate here TSLint and also the autofix on commit. But we will add husky instead of a git-hook.
  • cypress vs nightwatch
    We choose cypress because it has some nice other testing features e.g. debuggability, automatic waiting, network traffic control, spies, stubs, clocks and screenshots and videos testing. But we will pay for it with the limited browser compatibility at the moment – later we will close this gap with regression tests.
  • config placing
    I prefer to use in dedicated config files. It is easier to change and also the package.json is more readable if you add more dependencies.

Now we will add some more dependencies before we can start:

yarn add -D husky vue-cli-plugin-pug eslint-plugin-pug jest-image-snapshot
  • husky
    It makes git hooks easy
  • pug
    It’s a robust, elegant, feature-rich template engine for Node.js
  • jest-image-snapshot
    It’s a jest matcher for image comparisons. Most commonly used for visual regression testing.

Last configurations

Husky needs to add the following file.huskyrc.js (If you want you can delete the links for the git-hook in the package.json😎

module.exports = {
  "hooks": {
    "pre-commit": "lint-staged"
  }
}

For pug, we add a vue plugin and also an eslint plugin. Eslint itself needs the following configuration in tslint.json.

"plugins": [ "pug" ],

Start coding

After this configurations we can start coding ☺️ Ok we start first with refactoring the example files from the Vue-Cli template to pug syntax. You can use for this a formatter e.g. html-to-pug.com.

Extra tipp

Create a new file named .editorconfig and add following content. It helps you with keep the coding style – you do not need to worry about the format.

root = true

[*]
charset = utf-8
indent_style = space
indent_size = 2
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true

After this you should have this status from your project:
https://gitlab.com/47northlabs/public/a-professional-vue-world/tree/part-1

Following parts

  • Coding with typescript, stylus and pug ( Part 2 )
  • First steps with unit component, functional and e2e tests ( Part 3 )
  • Vue and VueX meets state machines ( Part 4 )
  • Apollo/GraphQL with serverless services ( Part 5 )
  • Module dependency management in VUE ( Part 6 )

Spring I/O, The Conference in Barcelona – 2019

Reading Time: 2 minutes

Spring I/O is the conference, which is leading the European Conference for the Spring Framework ecosystem. This year it will be the 8th edition and take place in Barcelona, Spain between 16 to 17 May and I’m going to attend it for the first time. This conference is also my first conference for this year, so I’m very excited 😊 about it.

Preparation

Initial preparation is done as mentioned below:

  • Ticket booking, The Conference ✔️
  • Flight booking, Zürich to Barcelona ✔️
  • Hotel booking ✔️

The Conference will take place in Palau de Congressos de Catalunya, Barcelona.

Location Palau de Congressos de Catalunya on Google Maps
The entrance

Topics

Detailed agenda and topics will be available here. But I’m interested in below-mentioned topics:

  • The State of Java Relational Persistence
  • Configuration Management with Kubernetes, a Spring Boot use-case
  • Moving beyond REST: GraphQL and Java & Spring
  • Spring Framework 5.2: Core Container Revisited
  • JUnit 5: what’s new and what’s coming
  • Migrating a modern spring web application to serverless
  • Relational Persistence with Spring Data JDBC [Workshop]
  • Clean Architecture with Spring
  • How to secure your Spring apps with Keycloak
  • Boot Loot – up your game and Spring like the pros
  • Spring Boot with Kotlin, Kofu and Coroutines
  • Multi-Service Reactive Streams Using Spring, Reactor, and RSocket
  • Zero Downtime Migrations with Spring Boot

Apart from the conference, I am planning to visit Font Màgica de Montjuïc, which is near to the conference venue.

I’m open to further suggestions regarding my visit to Barcelona. What else should I visit? Is there any special food that I should try?