Four handy VS Code keyboard shortcuts

keybindings.json

[
  {
    "key": "alt+cmd+d",
    "command": "editor.action.revealDefinition",
    "when": "editorHasDefinitionProvider && editorTextFocus && !isInEmbeddedEditor"
  },
  {
    "key": "cmd+r",
    "command": "editor.action.rename",
    "when": "editorHasRenameProvider && editorTextFocus && !editorReadonly"
  },
  {
    "key": "alt+j",
    "command": "editor.action.joinLines",
    "when": "editorTextFocus && !editorReadonly"
  },
  {
    "key": "shift+alt+s",
    "command": "editor.action.sortLinesAscending"
  },
]