![]() ![]() RubyAMP is a powerful TextMate bundle that expands the Completion feature to include all the files in a project. You can jump around files in a project ( CMD + T) and between methods in a file ( CMD + SHIFT + T) easily. ![]() TextMate also has a help shortcut ( CTRL + H) that looks up the API documenation on any method you highlight. This is neat as it also helps you discover information about the API. ![]() Validates_length_of :attribute, :within => 3.20, :message => "must be present" For example, typing vl and TAB generates the following Rails code: For example, pressing def and TAB will generate a function definition: You can install Bundles (TextMate extension packages) to add snippets for popular frameworks such as Rails or RSpec. Typically you type the first 3 letters of a structure and then press TAB. Snippets generate commonly used Ruby and API structures quickly. This is simplistic compared to auto-complete in Visual Studio (as TextMate lacks any type information about the code) but it does save a lot of typing. Pressing ESC again will cycle through other potential matches. For example if I have a Ruby file like the following:Īnd I press ESC after the p, TextMate will expand the p to print, as print has appeared previously in the file (Other popular Ruby editors such as Emacs and Vim have similar features.) CompletionĬompletion works as follows: if you start typing a word and press the ESC key, TextMate will attempt to complete the word if it has appeared previously in the file. This has two features that give you 50% of what IntelliSense does: Completion and Snippets. Some Ruby IDEs such as JetBrains RubyMine do have Visual Studio style IntelliSense, but the majority of Ruby developers use TextMate as their primary editor. I have found that the combination of the powerful features of TextMate, quick feedback from the IRB, and the Ruby language reduce your dependence on IntelliSense. NET developers is how can Ruby development be productive without this feature? I am currently making the transition to Ruby myself. We also took a brief look at how to use the auto-suggestion plugin once it has been installed.IntelliSense is a feature in the Visual Studio IDE that saves you a hell of a lot of typing and makes APIs discoverable. The most important step is to add the plugin to the list of enabled plugins in the ~/.zshrc file so that it starts working. This tutorial was about how to install and use the autosuggestion plugin for Zsh. This is how easy it is to use the autosuggestions plugin on Zsh. To ignore the suggested command you can press the down-arrow ( ↓) key or you can ignore the suggested command and keep typing. To accept the suggestions simply enter the right-arrow ( →) key and the plugin will replace the entered command with the suggested command. After the plugin has been added and enabled, whenever you type in the terminal the plugin will suggest a completed command after the cursor in a grey color. Using the Autosuggestions plugin is very simple. You will see that autosuggestions are up and running. Close the terminal and by pressing Ctrl+D and run it again. The Zsh autosuggestions plugin has been installed. Press Y and hit Enter to save the changes and exit. # Add wisely, as too many plugins slow down shell startup. # Example format: plugins=(rails git textmate ruby lighthouse) # Custom plugins may be added to $ZSH_CUSTOM/plugins/ # Standard plugins can be found in $ZSH/plugins/ Refer to the image below to see what the plugins section looks like in the ~/.zshrc file.Įdit the above text as shown below and add plugins=( zsh-autosuggestions) below the plugins option to enable the autosuggestions plugin. Scroll down in the file and locate the plugins section. zshrcĪbove command will open the ~/.zshrc file. We are using the nano text editor to edit the ~/.zshrc file by executing the below line. You can open the ~/.zshrc file in any text editor of your choice. Now all that is left for us to do is to enable the plugin from the ~/.zshrc file that contains all the configurations that will run when the Zsh shell is started. This will add the autosuggestion plugin repository to the plugins directory. Execute the command stated below to do this. To install the zsh-autosuggestions plugin via Oh My Zsh GitHub we need to clone the git repository to the plugins directory. In order to use the Zsh autosuggestion plugin, we are going to have to install it and then enable it from the ~/.zshrc file. We’ll quickly cover how to install it on Debian/Ubuntu-based systems or RHEL-based systems:Īssuming you have fulfilled all the prerequisites, you can install and use the autosuggestions plugin for Zsh. You can achieve this using our tutorial on Installing Oh My Zsh on Linux. To do this you can use our tutorial on How to Install Zsh on Linux. In order to install and use the Zsh autosuggestions plugins, you must have: ![]()
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