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OpenLayers 3 : Beginner's Guide by Erik Hazzard, Paul Spencer, Thomas Gratier

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Applying your knowledge to the OpenLayers case

When you choose to release your application online and you need performance for your web mapping applications, you need to perform certain steps.

Closure Compiler enables you to do so at the JavaScript level. In the OpenLayers project, some tools facilitate the use of Closure Compiler.

These tools, such as Closure Compiler, depend on three languages: Python, Java, and Node. We will quickly review the install process to run it.

Installing the OpenLayers development environment

We will review how to install the environment on the different operating systems. We will start with Python. Then, we will install NodeJS. Next, we will do a Java installation and we will end with other tools such as Git installing. ...

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