VSCode key bindings

keybingings.json

[
    {
      "key": "cmd+1",
      "command": "workbench.action.openEditorAtIndex1"
    },
    {
      "key": "ctrl+1",
      "command": "-workbench.action.openEditorAtIndex1"
    },
    {
      "key": "cmd+2",
      "command": "workbench.action.openEditorAtIndex2"
    },
    {
      "key": "ctrl+2",
      "command": "-workbench.action.openEditorAtIndex2"
    },
    {
      "key": "cmd+3",
      "command": "workbench.action.openEditorAtIndex3"
    },
    {
      "key": "ctrl+3",
      "command": "-workbench.action.openEditorAtIndex3"
    },
    {
      "key": "cmd+4",
      "command": "workbench.action.openEditorAtIndex4"
    },
    {
      "key": "ctrl+4",
      "command": "-workbench.action.openEditorAtIndex4"
    },
    {
      "key": "cmd+5",
      "command": "workbench.action.openEditorAtIndex5"
    },
    {
      "key": "ctrl+5",
      "command": "-workbench.action.openEditorAtIndex5"
    },
    {
      "key": "cmd+6",
      "command": "workbench.action.openEditorAtIndex6"
    },
    {
      "key": "ctrl+6",
      "command": "-workbench.action.openEditorAtIndex6"
    },
    {
      "key": "cmd+7",
      "command": "workbench.action.openEditorAtIndex7"
    },
    {
      "key": "ctrl+7",
      "command": "-workbench.action.openEditorAtIndex7"
    },
    {
      "key": "cmd+8",
      "command": "workbench.action.openEditorAtIndex8"
    },
    {
      "key": "ctrl+8",
      "command": "-workbench.action.openEditorAtIndex8"
    },
    {
      "key": "cmd+9",
      "command": "workbench.action.openEditorAtIndex9"
    }
  ]