VScode custom key shortcuts

vscode_keybinding.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"
    },
    {
        "key": "ctrl+9",
        "command": "-workbench.action.openEditorAtIndex9"
    },
    {
        "key": "ctrl+1",
        "command": "workbench.action.focusFirstEditorGroup"
    },
    {
        "key": "cmd+1",
        "command": "-workbench.action.focusFirstEditorGroup"
    },
    {
        "key": "ctrl+2",
        "command": "workbench.action.focusSecondEditorGroup"
    },
    {
        "key": "cmd+2",
        "command": "-workbench.action.focusSecondEditorGroup"
    },
    {
        "key": "ctrl+3",
        "command": "workbench.action.focusThirdEditorGroup"
    },
    {
        "key": "cmd+3",
        "command": "-workbench.action.focusThirdEditorGroup"
    },
    { 
        "key": "ctrl+shift+w", "command":"editor.emmet.action.wrapWithAbbreviation", 
        "when": "editorTextFocus && !editorReadonly" }
]