How to Make VSCode Automatically Format Go Code Upon Save?

How to Configure VSCode to Automatically Format Go Code upon Save

When coding in Go, ensuring code formatting consistency can be crucial. The default formatting command in VSCode for Go code is manual, leaving room for improved efficiency. This article explores a solution to set "Format on Save" to automatically apply code formatting using go.fmt when you save files.

To configure this setting, navigate to the VSCode settings (File > Preferences > Settings) and search for "Go." Under the "Go" section, locate the following options:

• editor.insertSpaces: Set this to true if you want to use spaces for indentation instead of tabs.
• editor.formatOnSave: Set this to true to enable formatting on file save.
• editor.defaultFormatter: Set this to "golang.go" to use go.fmt for formatting.

Once you have updated these settings, your Go code will be automatically formatted when you save the file. Note that you may need to install the necessary Go extensions in VSCode to enable this functionality. Check the bottom left bar in VSCode for the Go version indicator and install any suggested extensions if necessary.

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