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[R] Visual Studio Codeで%>%のショートカット

Last updated at Posted at 2020-04-09

はじめに

RstudioではCtrl+Shift+Mでパイプ演算子%>%を挿入できます。
Visual Studio Codeでも同じショートカットキーで%>%を挿入できるように設定します。

keybindings.jsonを開く

Ctrl+Shift+Pでコマンドパレットを開きます。
keyと入力するとPreferences: Open Keyboard Shortcuts (JSON)が出てくるのでクリックします。

%>%を登録する

JSONに下記のキーバインディングを追記します。

  {
    "key": "ctrl+shift+m",
    "command": "type",
    "args": {
      "text": "%>%"
    },
    "when": "editorTextFocus && editorLangId == 'r'"
  },

以下はkeybindings.jsonの中身です。

// 既定値を上書きするには、このファイル内にキー バインドを挿入しますauto[]
[
  {
    "key": "ctrl+shift+m",
    "command": "type",
    "args": {
      "text": "%>%"
    },
    "when": "editorTextFocus && editorLangId == 'r'"
  },
  {
    "key": "ctrl+shift+enter",
    "command": "workbench.action.terminal.runSelectedText"
  },
  {
    "key": "shift+enter",
    "command": "-python.execSelectionInTerminal",
    "when": "editorTextFocus && !findInputFocussed && !python.datascience.ownsSelection && !replaceInputFocussed && editorLangId == 'python'"
  },
  {
    "key": "ctrl+meta+enter",
    "command": "python.datascience.execSelectionInteractive",
    "when": "editorTextFocus && python.datascience.featureenabled && python.datascience.ownsSelection && !findInputFocussed && !replaceInputFocussed && editorLangId == 'python'"
  },
  {
    "key": "shift+enter",
    "command": "-python.datascience.execSelectionInteractive",
    "when": "editorTextFocus && python.datascience.featureenabled && python.datascience.ownsSelection && !findInputFocussed && !replaceInputFocussed && editorLangId == 'python'"
  },
  {
    "key": "ctrl+shift+capslock ctrl+shift+alt+m",
    "command": "workbench.actions.view.problems"
  },
  {
    "key": "ctrl+shift+m",
    "command": "-workbench.actions.view.problems"
  },
  {
    "key": "ctrl+shift+enter",
    "command": "-r.runSourcewithEcho",
    "when": "editorTextFocus && editorLangId == 'r'"
  },
  {
    "key": "ctrl+shift+enter",
    "command": "-editor.action.insertLineBefore",
    "when": "editorTextFocus && !editorReadonly"
  },
  {
    "key": "ctrl+enter",
    "command": "-r.runSelection",
    "when": "editorTextFocus && editorLangId == 'r'"
  },
  {
    "key": "ctrl+enter",
    "command": "-r.runSelection",
    "when": "editorTextFocus && editorLangId == 'rmd'"
  }
]

以上です。

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