vscode-gocyclo displays the cyclomatic complexities of functions in Go source code, utilizing gocyclo for the calculations. It automatically calculates the cyclomatic complexities of functions and displays the scores when you hover over a function. Whenever you modify and save a Go file, the complexities are recalculated to reflect the latest changes.
To use vscode-gocyclo, you must have gocyclo installed on your system.
Simply hover over a function within a Go source file. This extension displays the cyclomatic complexity, for example, Cyclomatic complexity: 18 (calculated by gocyclo), as shown in the image below.
Using icooon-mono.com