visual studio code snippets variable transforms

It goes without saying that the first one creates a snippet file accessible only by you, the second one instead is accessible by all the project team if you commit the file in the repository.īased on the choice, VsCode creates the snippet file in two different folders. Voila, your first snippet configuration becomes reality.Īs you see, you can choose between two types of configuration: Global snippet and Project snippets.

New Snippets file for ' name of your project'.Ĭhose your preference and press ENTER again, type the name of your snippet, and press ENTER for the last time.

After that VsCode suggests you some options, two of these are: But that's not all, you can create your own snippets available in all your projects, or create snippets for a specific project and accessible by all the team of that project.Īfter all these words, let's see how the snippets work and how you can create your own snippets.įirst of all, to create a new snippet you have to open the Command Palette, type 'Configure User snippets' and press ENTER. VsCode enables you to create your own snippets, or import them from the extensions. In VsCode there are many others snippets already implemented out-of-the-box but the VsCode's team doesn't stop here. If you open a javascript file or a typescript file and you type log and after you press TAB you get this result. This feature exists out-of-the-box in VsCode too. If you have any questions or feedback, please don’t hesitate to post them in the comments below.If you used to adopt Visual Studio in the past probably you already know something about Snippets. In that case, after we’ve edited the component name and pressed Enter, the cursor will go to the end position and not to the selector. We can also select Skip if defined next to our selector variable. Let’s see our new live template in action: In the Edit Template Variables dialog, the names of variables are used without opening and closing $ characters. To do this, click the Expression field next to the selector variable and select the lowercaseAndDash function from the list, and type ComponentName as parameter. Next, it would be great if we could specify the class name and have the selector name filled in automatically through the class name transformation. To solve this problem, let’s click Edit variables and adjust the order of variables using the arrow icons.

However, the selector comes first in the code. According to the Angular Style Guide, selector names are usually a dashed-case version of the component name, so it would make sense to specify the component name first. Let’s add two variables: the name of the component class ( $ComponentName$) and the name of the component selector ( $selector$). Now, let’s add a description for our new live template, for example, New Angular Component.

In the Preferences / Settings | Editor | Live Templates dialog that opens, enter the abbreviation that you’ll be using to invoke the template. Specify the template name and the abbreviation to expand it Specify the template name and the abbreviation to expand itįirst, select the code you want to use for the new live template in the editor, press ⇧⌘A / Ctrl+Shift+A, and search for the Save as Live Template… action.

We’ll add two variables, with one of them dependent on the other. Alternatively, WebStorm can use these special functions to define their values.įor this tutorial, we’ll use the ngcomp template from the previous blog post and make it a bit more powerful. Whenever you expand such a template, you’ll see these variables rendered as placeholders where you can type appropriate values. Let’s look at how you can create even more powerful live templates by customizing them with variables.

In our previous blog post, we walked you through the basics of how you can save time with code snippets, or as they are called in WebStorm, PhpStorm, and other JetBrains IDEs, live templates.

Visual studio code snippets variable transforms