Vim mode-dependent relative line numbers for VS Code

settings.json

// plugins used:
// - https://marketplace.visualstudio.com/items?itemName=vscodevim.vim
// - https://marketplace.visualstudio.com/items?itemName=hoovercj.vscode-settings-cycler

{
  "editor.lineNumbers":"relative",
  "settings.cycle":[
    {
      "id":"lineNumber",
      "overrideWorkspaceSettings":false,
      "values":[
        {
          "editor.lineNumbers":"on"
        },
        {
          "editor.lineNumbers":"relative"
        }
      ]
    }
  ],
  "vim.insertModeKeyBindings":[
    {
      "before":[
        "<Esc>"
      ],
      "after":[
        "<Esc>"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    }
  ],
  "vim.normalModeKeyBindings": [
    {
      "before":[
        "i"
      ],
      "after":[
        "i"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    },
    {
      "before":[
        "I"
      ],
      "after":[
        "I"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    },
    {
      "before":[
        "a"
      ],
      "after":[
        "a"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    },
    {
      "before":[
        "A"
      ],
      "after":[
        "A"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    },
    {
      "before":[
        "o"
      ],
      "after":[
        "o"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    },
    {
      "before":[
        "O"
      ],
      "after":[
        "O"
      ],
      "commands":[
        {
          "command":"settings.cycle.lineNumber"
        }
      ]
    }
  ]
}