"rules": [
    {
        "description": "Toggle caps_lock by pressing left_shift + right_shift at the same time",
        "manipulators": [
            {
                "from": {
                    "key_code": "left_shift",
                    "modifiers": {
                        "mandatory": [
                            "right_shift"
                        ]
                    }
                },
                "to": [
                    {
                        "key_code": "caps_lock"
                    }
                ],
                "to_if_alone": [
                    {
                        "key_code": "left_shift"
                    }
                ],
                "type": "basic"
            },
            {
                "from": {
                    "key_code": "right_shift",
                    "modifiers": {
                        "mandatory": [
                            "left_shift"
                        ]
                    }
                },
                "to": [
                    {
                        "key_code": "caps_lock"
                    }
                ],
                "to_if_alone": [
                    {
                        "key_code": "right_shift"
                    }
                ],
                "type": "basic"
            }
        ]
    },
    {
        "manipulators": [
            {
                "description": "Change caps_lock to command+control+option.",
                "from": {
                    "key_code": "caps_lock",
                    "modifiers": {
                        "optional": [
                            "any"
                        ]
                    }
                },
                "to": [
                    {
                        "modifiers": [
                            "left_command",
                            "left_control",
                            "left_option"
                        ]
                    }
                ],
                "type": "basic"
            }
        ]
    }
]
},