VSCode 로 개발하기

VSCode = Visual Studio Code 에서 사용할 수 있는 확장(Extension) 입니다.

Go 에 대해 풍부한 언어 지원을 위한 확장입니다.

링크 : https://marketplace.visualstudio.com/items?itemName=ms-vscode.Go

Go 가 설치되어 있어야 합니다. 

현재 설치된 Go path 는 Go: Current GOPATH 명령어로 확인 가능합니다.

IntelliSense

• Auto Completion of symbols as you type (using gocode)
• Signature Help for functions as you type (using gogetdoc or godef+godoc)
• Quick Info on the symbol as you hover over it (using gogetdoc or godef+godoc)

Code Navigation

• Go to or Peek Definition of symbols (using gogetdoc or godef+godoc)
• Find References of symbols and Implementations of interfaces (using guru)
• Go to symbol in file or see the file outline (using go-outline)
• Go to symbol in workspace (using go-symbols)
• Toggle between a Go program and the corresponding test file.

Code Editing

• Code Snippets for quick coding
• Format code on file save as well as format manually (using goreturns or goimports or gofmt)
• Symbol Rename (using gorename. Note: For Undo after rename to work in Windows you need to have difftool in your path)
• Add Imports to current file (using gopkgs)
• Add/Remove Tags on struct fields (using gomodifytags)
• Generate method stubs for interfaces (using impl)
• Fill struct literals with default values (using fillstruct)

Diagnostics

• Build-on-save to compile code and show build errors. (using go build and go test)
• Vet-on-save to run go vet and show errors as warnings
• Lint-on-save to show linting errors as warnings (using golint, gometalinter, megacheck, golangci-lint or revive)
• Semantic/Syntactic error reporting as you type (using gotype-live)

Testing

• Run Tests under the cursor, in current file, in current package, in the whole workspace using either commands or codelens
• Run Benchmarks under the cursor using either commands or codelens
• Show code coverage either on demand or after running tests in the package.
• Generate unit tests skeleton (using gotests)

Debugging

• Debug your code, binaries or tests (using delve)

Others

• Install/Update all dependent Go tools
• Upload to the Go Playground (using goplay)

Commands

In addition to integrated editing features, the extension also provides several commands in the Command Palette for working with Go files:

• Go: Add Import to add an import from the list of packages in your Go context
• Go: Current GOPATH to see your currently configured GOPATH
• Go: Test at cursor to run a test at the current cursor position in the active document
• Go: Test Package to run all tests in the package containing the active document
• Go: Test File to run all tests in the current active document
• Go: Test Previous to run the previously run test command
• Go: Test All Packages in Workspace to run all tests in the current workspace
• Go: Generate Unit Tests For Package Generates unit tests for the current package
• Go: Generate Unit Tests For File Generates unit tests for the current file
• Go: Generate Unit Tests For Function Generates unit tests for the selected function in the current file
• Go: Install Tools Installs/updates all the Go tools that the extension depends on
• Go: Add Tags Adds configured tags to selected struct fields.
• Go: Remove Tags Removes configured tags from selected struct fields.
• Go: Generate Interface Stubs Generates method stubs for given interface
• Go: Fill Struct Fills struct literal with default values
• Go: Run on Go Playground Upload the current selection or file to the Go Playground