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== Emacs == [[File:Emacs screenshot.png|thumb|Emacs running in a Linux environment]] '''Emacs''' is a highly extensible text editor that is widely used among programmers, including those who work with the [[Elixir programming language|Elixir]]. It offers a powerful set of features, making it an excellent choice for developers seeking a customizable and efficient editing environment. === Features === Some of the notable features of Emacs include: * '''Extensibility:''' Emacs enables users to extend and customize its functionality using '''Emacs Lisp''', a dialect of the Lisp programming language. This extensibility allows users to tailor Emacs to their specific needs. * '''Powerful text editing:''' Emacs provides a wide range of commands and tools for manipulating and navigating text efficiently. Users can perform tasks like searching and replacing, editing multiple files simultaneously, and running syntax-specific operations. * '''Code editing support:''' Emacs offers built-in support for various programming languages, including Elixir. It provides syntax highlighting, automatic indentation, and integration with Elixir tools, facilitating effective code writing and debugging. * '''Version control integration:''' Emacs seamlessly integrates with popular version control systems, such as [[Git]] and [[Mercurial]]. This integration allows developers to manage and track changes to their code repositories within the editor. * '''IDE-like capabilities:''' With the help of various plugins and extensions, Emacs can be transformed into a full-fledged integrated development environment (IDE). It can support features like code completion, documentation lookup, and project management specific to Elixir. === Elixir-specific Tools === Emacs offers several plugins and tools that enhance the Elixir development experience. Here are some notable ones: * [[Alchemist.el]]: Alchemist.el is an Emacs package that provides Elixir-specific features such as code completion, documentation lookup, code navigation, and Elixir-specific REPL integration. * [[Mix.el]]: Mix.el is an Emacs package that integrates Emacs with the Elixir build tool, Mix. It allows users to run Mix tasks, compile projects, and manage dependencies within Emacs. * [[ExUnit.el]]: ExUnit.el is an Emacs package that offers test-runner capabilities for Elixir projects. It enables users to run and debug Elixir tests directly from within Emacs, providing a seamless testing workflow. * [[Elixir-Mode]]: Elixir-Mode is a major mode in Emacs specifically designed for editing Elixir code. It provides syntax highlighting, indentation rules, and convenient editing commands tailored for working with Elixir. === Getting Started === To get started with Emacs and Elixir, follow these steps: # Install Emacs on your operating system by downloading it from the official Emacs website. # Install the relevant Elixir-specific packages mentioned above using Emacs package manager, such as [[El-Get]] or [[use-package]]. # Customize Emacs as per your preferences by modifying its configuration file, commonly known as '''init file'''. # Explore the various commands and features offered by Emacs and its Elixir-specific tools to enhance your editing experience. For more comprehensive guidance, you can refer to the following articles on our wiki: * [[Emacs Installation Guide]] * [[Emacs Configuration Guide]] * [[Alchemist.el Guide]] * [[Mix.el Guide]] * [[ExUnit.el Guide]] * [[Elixir-Mode Guide]] === Conclusion === Emacs provides a robust and flexible environment for Elixir programmers, empowering them to write code efficiently and customize their editing experience. By leveraging Elixir-specific plugins and tools within Emacs, developers can enhance their productivity and streamline their Elixir development workflow. {{programming-languages-stub}} {{text-editor-stub}}
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