You might want to turn this setting off for Markdown files since you have to put two or more spaces at the end of a line to create a hard line break in the output, as stated in the CommonMark specification. The auto trimming setting in the Settings UI.Īdd this to your settings.json file to enable auto trimming: Files: Trim Trailing Whitespace: “When enabled, will trim trailing whitespace when saving a file”.Trailing spaces are removed from the file on save. Instead of requiring a command or highlight, it automatically trims the file when it is saved, making it a background operation you no longer have to think about. VSCode has a built-in setting that can automatically remove trailing spaces from a file. This extension tracks the line numbers where a cursor is active, and removes trailing tabs and spaces from those lines when they no longer have an active cursor”. AutoTrim (27.5K downloads): “Trailing whitespace often exists after editing lines of code, deleting trailing words, and so forth.Trailing Spaces (1.2M downloads): “Highlight trailing spaces and delete them in a flash!”.The extensions let you trim trailing whitespace from a file: Auto trimming of trailing whitespaceĪn auto-trimming feature removes trailing whitespace from all the lines of a file, ensuring more consistent formatting. You can enable it by installing the Vue Languages Features (Volar) extension. Note: VSCode doesn’t have native auto-closing support for. Settings for auto-closing in the Settings UI.Īdd the following to your settings.json file to turn them on: TypeScript: Auto Closing Tags: “Enable/disable automatic closing of JSX tags”.JavaScript: Auto Closing Tags: “Enable/disable automatic closing of JSX tags”.HTML: Auto Closing Tags: “Enable/disable autoclosing of HTML tags”.These settings enable/disable the auto-closing of tags in VSCode: Close HTML/XML Tag (284K downloads): “Quickly close last opened HTML/XML tag”.Auto Close Tag (8.6M downloads): “Automatically add HTML/XML close tag, same as Visual Studio IDE or Sublime Text”.These extensions add the auto-closing feature to VSCode: The closing tag for the div is automatically added. When you add a new HTML tag, this feature automatically adds the corresponding closing tag. Related: 10 Must-Have VSCode Extensions for Web Development If you don’t know how to change settings, this guide will help. We’ll be listing settings that control the behavior of these features. Uninstalling these now dispensable extensions will increase your editor’s performance and efficiency. Typically, they were developed at a time when the feature was yet to be added, but now that this is no longer the case, they are now largely redundant additions, and some of them have been deprecated for this reason.īelow, we cover a list of these integrated VSCode features and extensions that provide them. There are a significant number of extensions in the Marketplace that provide functionality VSCode already has built-in. It’s important to keep this number as low as possible to minimize this resource consumption, and also reduce the chance of the extensions clashing with one another or with native functionality. I am using two extensions for this: webhint for VS Code and Error Lens.The number of VSCode extensions you have installed is one of the main reasons why you might find the editor slow and power-hungry, as every new extension added increases the app’s memory and CPU usage. It puts a wavy line under any element with a problem like the img tag and shows the error right next to it. My setup also warns me when I have images without any alt attribute. Use the Command Palette” (CMD + Shift + P on Mac or Ctrl + Shift + P on Linux / Windows) and type “size” to trigger the Emmet size script that automatically adds width and height.As soon as you write src=” VS Code gives you an autocomplete for local images.You can do this by following these steps: You also need to add an alt attribute either to provide an alternative text or to prevent assistive technology to read out the src attribute instead. For example, if you add an img tag to the document you need to know the src and find out the width and height to avoid reflow issues when the image was loaded. One thing that keeps amazing me about Visual Studio Code is how much it helps you automate annoying tasks when you write code.
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