![]() ![]() Each file you open has a buffer associated with it but not all buffers have a file associated with it e.g. In emacs buffers are where you manipulate or do something. If anything goes wrong while you are using a command use this. Use it to findĪ command e.g -word$ will result in all commandsĬancel any command that you are executing As you can see that I am looking for package-install command and it allows fuzzy search as well.įew useful key bindings. You can always fall back to : to find and run the command, and it will also show you the key binding associated to that command, if any. As everything is a command so you have key bindings which maps a command to a sequence of keys. ![]() In emacs everything is a command and I mean everything, even keypress triggers a command to insert that character. Meta in regular emacs is key and a - means they should be pressed together. When you stumble upon emacs guides you will find a lot of M-x which is usually called as Meta X or mex. Mostly used commands are prefixed into various group such as for buffer its b for windows its w and for Alcemist its m, this makes it easier to drill down based on what you are looking for. In this way spacemacs allows you to easily discover commands. When you press space it will open a small window at the bottom that will show you'r what commands are there. Once it's done you should have the alchemist installed as its part of the elixir layer. Save the file :w and restart emacs again and let it install the new packages. Spacemacs by default comes with some themes, if you don't like your theme you can change it under dotspacemacs-themes mine looks like following dotspacemacs-themes '(monokai Make sure your dotspacemacs-configuration-layer looks like as following dotspacemacs-configuration-layers Now lets add the configurations to setup Alchemist. What keys you have been using in VIM should work here so you should feel at home when navigating and editing the file. You can navigate by using the regular vim keys i.e. Once you have emacs opened enter f e d, this will take you to spacemacs configuration. You can create layers yourself but there are a lot of community created layers as well for various languages and functionalities which makes configuring spacemacs easy by just adding a layer name in configuration file and you are done. Spacemacs is organized in layers of configuration. Spacemacs will take some time whenever you start it, but it should be fine as you are not usually supposed to close emacs but instead keep it running and keep opening new files in it. I prefer application as it has more color ranges and other benefits.Īlso bind Ctrl key to Capslock from keyboard settings in OS X otherwise you will torcher your little finger. You can run it from terminal by righting emacs or through the application. Open your Emacs and spacemacs will load and as it's the first time so it is going to download whole bunch of packages and once it completes it will ask you about the preferred style. Lets make a backup of this and replace it with Spacemacs version of it. Everything Emacs has will be under ~/.emacs.d folder. Once this gets installed, you can open Emacs and will be welcomed by the classic Emacs. Then download the Application for Emacs from here. I'm going to have the steps listed for OS X but it should be very similar for Linux.įirst step is to install Emacs $ brew tap railwaycat/emacsmacport Editor, Autocompletion, IEx, documentation etc. In this post we are going to see how to setup Spacemacs and Alchemist and then I'll go over some basic commands that will get you started in this amazing world of Emacs.Īt the end you will have something like this, i.e. This just made things a lot easier to get started with Emacs and still using the key bindings of VIM so you feel right at home. Spacemacs is a starter kit for Emacs but it has many changes from regular Emacs which makes it convenient for beginners and it comes bundled with EvilMode which is a VIM emulator for Emacs. Moving to another editor looks like a daunting task, but it wasn't. I never tried emacs before but I knew I had to try it out. ![]() Alchemist is an amazing plugin created by Samuel Tonini for working with Elixir, but it was on Emacs. That's when on the Elixir slack channel I stumbled upon Alchemist. But Vim lacked a good plugin for Elixir and I craved more. My setup for development in Elixir relied upon combination of Vim and Tmux, as for many who might use Vim for Elixir. Instead its about transitioning to a combination of Emacs, Vim and Alchemist for an awesome development experience for Elixir. Ok, lets be clear this post is not about immortality, that will be for next time :). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |