How to migrate/switch from MapLibre to MapTiler
This tutorial provides guidance on transitioning or changing from MapLibre to MapTiler. If you currently utilize MapLibre GL JS in your application, updating it to use the MapTiler SDK JS is a straightforward process.
In most cases, you can simply uninstall maplibre-gl
and install @maptiler/sdk
in your node packages or change the CDN links. Additionally, you will need to replace all instances of maplibregl
with maptilersdk
in your TypeScript, JavaScript, and HTML/CSS code. This ensures a seamless integration of the MapTiler SDK JS into your existing application.
Next, we will see the main changes that must be made to migrate your application from MapLibre to MapTiler.
Installation
-
Replace the JS and CSS import from CDN references.
MapLibre GL JS
MapTiler SDK JS
-
Uninstall
maplibre-gl
and install@maptiler/sdk
Replace maplibregl with maptilersdk
Look in your application and replace maplibregl
with maptilersdk
in your TypeScript, JavaScript and HTML/CSS files. Some examples below
MapLibre GL JS
MapTiler SDK JS
Replace the api key or accessToken
Find the variable where you store your actual MapTiler API key in the code and replace it with maptilersdk.config.apiKey
.
MapLibre GL JS
MapTiler SDK JS
Initialize the web map
MapLibre GL JS
With MapLibre GL JS, you initialize a new map like this:
MapTiler SDK JS
You can initialize a map in a similar way using the MapTiler SDK JS
Migrate the basemap styles
You can use the MapTiler Cloud service to provide the basemap for your application. There are different Map styles to choose from such as streets, satellite imagery, outdoor, dataviz, OpenStreetMap, etc. Each style offers a range of variants that contain the same level of information and have the same purpose but use different color schemes like dark, light, etc. You can also create and use your own custom basemap styles by using the customize tool style editor.
Checkout the list of MapTiler SDK JS Map styles
MapLibre GL JS
You need to write the full URL of the style. If we make an update to a style (new version), you have to modify your codebase to have the latest version of styles. You must put the API key in every URL.
MapTiler SDK JS
Always use the latest version of styles. No need to type along style URL. No more putting the API key in every URL.
Map controls
Zoom and rotate controls
MapLibre GL JS
To display zoom and rotate controls, you must add the NavigationControl
to the map.
MapTiler SDK JS
The zoom and rotate controls are displayed by default on the map. So there is no need to add the NavigationControl
to the map.
Geolocate control
MapLibre GL JS
To display the GeolocateControl
, you must add the control to the map.
MapTiler SDK JS
The geolocate control is displayed by default on the map. So there is no need to add the GeolocateControl
to the map.
Support for right-to-left languages
MapLibre GL JS
To support right-to-left languages such as Arabic and Hebrew you need to add and use the mapbox-gl-rtl-text
plugin.
MapTiler SDK JS
Right-to-left languages are supported by default so there is no need to add any plugins.
Change the map’s language
MapLibre GL JS
Change the map language dynamically
To change the map language dynamically you have to use the setLayoutProperty
method for each of the text layers you have on the map and change the text-field
property. This forces you to review the style, find the IDs of the text layers and execute the function for each layer. To avoid doing this you can use the mapbox-gl-language
plugin.
Change the default map language
To change the default map language (or initial map language), you have to go into the MapTiler Map design tool and modify the map style. You have to do this for each style.
MapTiler SDK JS
Change the map language dynamically
To change the map language dynamically just call the method setLanguage
. There’s no need to add any plugins or search for all text layers and change the text-filed
property. The SDK does all this automatically for you.
Change the default map language
The SDK detects the language of the browser and displays the map in that language. There is no need to modify the style or load any plugin. Check the documentation about languages. If you want to define the initial language of the map, just set the language in the map constructor options.
Add 3D terrain to a map
MapLibre GL JS
To add the 3D terrain to a map you have to first add a data source of type raster-dem
and then call the map’s setTerrain
function.
To activate and deactivate the terrain dynamically you have to use the TerrainControl
.
MapTiler SDK JS
To add the 3D terrain to a map just set the terrain: true
in the map constructor options. To activate and deactivate the terrain dynamically add the terrainControl: true
in the map constructor options. There’s no need to add a data source or add the terrain control.
MapTiler logo attribution
Free plan maps require the logo. It is required to place the MapTiler logo, with a link to https://maptiler.com/, on all maps in case you are not subscribed to any of the commercial plans of the Service. The MapTiler logo must be visible, readable and should appear in the left bottom corner of the map.
MapLibre GL JS
You must have something like this in your application to comply with the MapTiler Cloud Terms and Conditions.
MapTiler SDK JS
The MapTiler logo attribution is automatically added to the map.