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https://github.com/codesyntax/volto-maplibre-block


https://github.com/codesyntax/volto-maplibre-block

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# Volto Maplibre block (@codesyntax/volto-maplibre-block)

A new add-on for Volto

[![npm](https://img.shields.io/npm/v/@codesyntax/volto-maplibre-block)](https://www.npmjs.com/package/@codesyntax/volto-maplibre-block)
[![](https://img.shields.io/badge/-Storybook-ff4785?logo=Storybook&logoColor=white&style=flat-square)](https://codesyntax.github.io/volto-maplibre-block/)
[![Code analysis checks](https://github.com/codesyntax/volto-maplibre-block/actions/workflows/code.yml/badge.svg)](https://github.com/codesyntax/volto-maplibre-block/actions/workflows/code.yml)
[![Unit tests](https://github.com/codesyntax/volto-maplibre-block/actions/workflows/unit.yml/badge.svg)](https://github.com/codesyntax/volto-maplibre-block/actions/workflows/unit.yml)

## Introduction

Volto block and component to render maps using the [maplibre](https://github.com/MapLibre/maplibre-gl-js) JS library, which is a fork of [Mapbox GL 1.x](https://github.com/mapbox/mapbox-gl-js).

To do so we use the [react-map-gl](https://visgl.github.io/react-map-gl/docs) library, which supports both maplibre and [Mapblox GL](https://github.com/mapbox/mapbox-gl-js)

I have heavily based this block on [volto-leaflet-block](https://github.com/adeweb-be/volto-leaflet-block).

The point is that Leaflet has several issues with SSR and it is not ready to work on SSR and will not be ready to do so. So instead of doing ugly hacks, I have decided to create my own map block.

## Features

- A generic Map component, that can be used in your Volto developments.

- A Map block, that allows some basic configuration (used tiles, map center, zoom, and a list of markers (title, link and icon))

## Customization

You can add extra map layers, or remove existing ones, tweaking the `tileLayers` property of the block:

```js
const applyConfig = (config) => {
// Own blocks
config.blocks.blocksConfig['mapLibreBlock']['tileLayers'] = [
{
id: 'osm',
name: 'OpenStreetMap',
type: 'raster',
urls: [
'https://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
'https://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
'https://c.tile.openstreetmap.org/{z}/{x}/{y}.png',
],
tileSize: 256,
attribution:
'© OpenStreetMap Contributors | Kartendarstellung © OpenTopoMap (CC-BY-SA)',
maxzoom: 19,
},
]

return config;
};

```

## Installation

To install your project, you must choose the method appropriate to your version of Volto.

### Volto 17 and earlier

Create a new Volto project (you can skip this step if you already have one):

```
npm install -g yo @plone/generator-volto
yo @plone/volto my-volto-project --addon @codesyntax/volto-maplibre-block
cd my-volto-project
```

Add `@codesyntax/volto-maplibre-block` to your package.json:

```JSON
"addons": [
"@codesyntax/volto-maplibre-block"
],

"dependencies": {
"@codesyntax/volto-maplibre-block": "*"
}
```

Download and install the new add-on by running:

```
yarn install
```

Start volto with:

```
yarn start
```

### Volto 18 and later

Add `@codesyntax/volto-maplibre-block` to your `package.json`:

```json
"dependencies": {
"@codesyntax/volto-maplibre-block": "*"
}
```

Add `@codesyntax/volto-maplibre-block` to your `volto.config.js`:

```javascript
const addons = ['@codesyntax/volto-maplibre-block'];
```

If this package provides a Volto theme, and you want to activate it, then add the following to your `volto.config.js`:

```javascript
const theme = '@codesyntax/volto-maplibre-block';
```

## Test installation

Visit http://localhost:3000/ in a browser, login, and check the awesome new features.

## Development

The development of this add-on is done in isolation using a new approach using pnpm workspaces and latest `mrs-developer` and other Volto core improvements.
For this reason, it only works with pnpm and Volto 18 (currently in alpha).

### Pre-requisites

- [Node.js](https://6.docs.plone.org/install/create-project.html#node-js)
- [Make](https://6.docs.plone.org/install/create-project.html#make)
- [Docker](https://6.docs.plone.org/install/create-project.html#docker)

### Make convenience commands

Run `make help` to list the available commands.

```text
help Show this help
install Installs the add-on in a development environment
start Starts Volto, allowing reloading of the add-on during development
build Build a production bundle for distribution of the project with the add-on
i18n Sync i18n
ci-i18n Check if i18n is not synced
format Format codebase
lint Lint, or catch and remove problems, in code base
release Release the add-on on npmjs.org
release-dry-run Dry-run the release of the add-on on npmjs.org
test Run unit tests
ci-test Run unit tests in CI
backend-docker-start Starts a Docker-based backend for development
storybook-start Start Storybook server on port 6006
storybook-build Build Storybook
acceptance-frontend-dev-start Start acceptance frontend in development mode
acceptance-frontend-prod-start Start acceptance frontend in production mode
acceptance-backend-start Start backend acceptance server
ci-acceptance-backend-start Start backend acceptance server in headless mode for CI
acceptance-test Start Cypress in interactive mode
ci-acceptance-test Run cypress tests in headless mode for CI
```

### Development environment set up

Install package requirements.

```shell
make install
```

### Start developing

Start the backend.

```shell
make backend-docker-start
```

In a separate terminal session, start the frontend.

```shell
make start
```

### Lint code

Run ESlint, Prettier, and Stylelint in analyze mode.

```shell
make lint
```

### Format code

Run ESlint, Prettier, and Stylelint in fix mode.

```shell
make format
```

### i18n

Extract the i18n messages to locales.

```shell
make i18n
```

### Unit tests

Run unit tests.

```shell
make test
```

### Run Cypress tests

Run each of these steps in separate terminal sessions.

In the first session, start the frontend in development mode.

```shell
make acceptance-frontend-dev-start
```

In the second session, start the backend acceptance server.

```shell
make acceptance-backend-start
```

In the third session, start the Cypress interactive test runner.

```shell
make acceptance-test
```

## License

The project is licensed under the MIT license.

## Credits and Acknowledgements 🙏

Crafted with care by **Generated using [Cookieplone (0.7.1)](https://github.com/plone/cookieplone) and [cookiecutter-plone (92fee80)](https://github.com/plone/cookiecutter-plone/commit/92fee80e8c83fceacc79c729e5dddbe3ffaa502e) on 2024-11-13 19:09:33.938156**. A special thanks to all contributors and supporters!