Webapp

UI Screenshot

Installation

For preparation you need a recent version of Node. The version we build and test against is pinned in .nvmrc, and the commands below read it — so there is one place to change it. You can use node version manager nvm to switch between different local Node versions:

# install Node using '.nvmrc' file
$ cd webapp
$ nvm install
$ nvm use

Install node dependencies with npm:

# install all dependencies
$ cd webapp
$ npm ci
# or later on, to use the Node version from ".nvmrc"
$ nvm use && npm ci

npm ci installs exactly what package-lock.json pins and is what CI and the Docker images run. Use npm install only when you are adding or changing a dependency — unlike npm ci, it may rewrite the lockfile.

Copy:

# in webapp
cp .env.template .env

Configure the files according to your needs and your local setup.

Build for Development

# serve with hot reload at localhost:3000
$ npm run dev

Build for Production

# build for production and launch server
$ npm run build
$ npm run start

Run tests

We ensure the quality of our frontend code by using

• ESLint for checking our JavaScript code
• Jest and Vue Test Utils to unit test our components
• Storybook to document and manually test our components in an isolated playground

For more information see our frontend testing guide. Use these commands to run the tests:

::: tabs @tab:active With Docker

After starting the application following the above guidelines, open new terminal windows for each of these commands:

# run eslint
$ docker-compose exec webapp npm run lint

# run unit tests
$ docker-compose exec webapp npm test

# start storybook
$ docker-compose exec webapp npm run storybook

You can then visit the Storybook playground on http://localhost:3002

@tab title Without Docker

After starting the application following the above guidelines, open new terminal windows and navigate to the /webapp directory for each of these commands:

# run eslint in /webapp (use option --fix to normalize the files)
$ npm run lint

# run unit tests in /webapp
$ npm test

# run locales in /webapp (use option --fix to sort the locales)
$ npm run locales

# start storybook in /webapp
$ npm run storybook

You can then visit the Storybook playground on http://localhost:3002

:::

Maintenance Mode

For installing and running the maintenance mode see Maintenance Mode.

Styleguide Migration

We are currently in the process of migrating our styleguide components and design tokens from the Nitro Styleguide into the main ocelot.social repository and refactoring our components in the process. During this migration, our new components will live in a _new/ folder to separate them from the old, yet untouched components.

Folder Structure

The folder structure we are following is prescribed by Nuxt.js:

• assets contains icons, images and logos in svg format and all shared SCSS files such as tokens
• components separated into two sub-folders:
  • generic are the generic building blocks of the app – small, reusable and usually not coupled to state
  • features are composed of components but tied to a particular function of the app (e.g. comment or post)
• layouts can use components to create layout templates for pages
• pages are the entry points for all routes in the app and are composed of layouts, features and components