Go Echo isconに向けたお勉強

Go gopher Golang Go言語

Mac zshにインストール

git clone https://github.com/syndbg/goenv.git ~/.goenv
echo 'export GOENV_ROOT="$HOME/.goenv"' >> ~/.zshenv
echo 'export PATH="$GOENV_ROOT/bin:$PATH"' >> ~/.zshenv
echo 'eval "$(goenv init -)"' >> ~/.zshenv
exec $SHELL

% goenv -v
goenv 2.0.0beta11

$ goenv install -l

  1.16.3
  1.16.4
  1.16.5
  1.16.6
  1.16.7
  1.16.8
  1.17.0
  1.17beta1
  1.17rc1
  1.17rc2
  1.17.1

$ goenv install 1.17.1
$ goenv global 1.17.1

$ go version
go version go1.17.1 darwin/amd64

$ go env -w GO111MODULE=on
$ go env GO111MODULE      
on

VS Codeプラグイン

https://marketplace.visualstudio.com/items?itemName=golang.Go

git clone -b bingo https://github.com/saibing/tools.git
cd tools/gopls
go install

VS Code setting.json

・・・
    "go.useLanguageServer": true,
    "go.alternateTools": {
        "go-langserver": "gopls"
    },
    "go.languageServerExperimentalFeatures": {
        "format": true,
        "autoComplete": true,
        "rename": true,
        "goToDefinition": true,
        "hover": true,
        "signatureHelp": true,
        "goToTypeDefinition": true,
        "goToImplementation": true,
        "documentSymbols": true,
        "workspaceSymbols": true,
        "findReferences": true,
        "diagnostics": true
    },
    "": {
        "editor.snippetSuggestions": "none",
        "editor.formatOnSave": true,
        "editor.codeActionsOnSave": {
            "source.organizeImports": true
        },
    },
    "gopls": {
        "usePlaceholders": true,
        "enhancedHover": true
    }

@see