keyboard lock

{
    "description": "keyboard lock",
    "manipulators": [
        {
            "conditions": [
                {
                    "name": "no_type",
                    "type": "variable_if",
                    "value": 0
                },
                {
                    "bundle_identifiers": [
                        "com.apple.loginwindow"
                    ],
                    "type": "frontmost_application_unless"
                }
            ],
            "from": {
                "key_code": "l",
                "modifiers": {
                    "mandatory": [
                        "command",
                        "option",
                        "control"
                    ],
                    "optional": [
                        "caps_lock"
                    ]
                }
            },
            "to": [
                {
                    "set_variable": {
                        "name": "no_type",
                        "value": 1
                    }
                },
                {
                    "shell_command": "osascript -e beep;osascript -e beep"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "name": "no_type",
                    "type": "variable_if",
                    "value": 1
                }
            ],
            "from": {
                "key_code": "escape",
                "modifiers": {
                    "mandatory": [
                        "right_command"
                    ],
                    "optional": [
                        "caps_lock"
                    ]
                }
            },
            "parameters": {
                "basic.to_if_held_down_threshold_milliseconds": 1000
            },
            "to_if_held_down": [
                {
                    "set_variable": {
                        "name": "no_type",
                        "value": 0
                    }
                },
                {
                    "shell_command": "osascript -e beep"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "name": "no_type",
                    "type": "variable_if",
                    "value": 1
                }
            ],
            "from": {
                "key_code": "right_command",
                "modifiers": {
                    "optional": [
                        "caps_lock"
                    ]
                }
            },
            "parameters": {
                "basic.to_if_alone_timeout_milliseconds": 250,
                "basic.to_if_held_down_threshold_milliseconds": 250
            },
            "to": [
                {
                    "key_code": "out"
                }
            ],
            "to_if_held_down": [
                {
                    "key_code": "right_command"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "name": "no_type",
                    "type": "variable_if",
                    "value": 1
                },
                {
                    "bundle_identifiers": [
                        "com.apple.loginwindow"
                    ],
                    "type": "frontmost_application_unless"
                }
            ],
            "from": {
                "any": "key_code",
                "modifiers": {
                    "optional": [
                        "any"
                    ]
                }
            },
            "to": [
                {
                    "key_code": "out"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "name": "no_type",
                    "type": "variable_if",
                    "value": 1
                },
                {
                    "bundle_identifiers": [
                        "com.apple.loginwindow"
                    ],
                    "type": "frontmost_application_unless"
                }
            ],
            "from": {
                "apple_vendor_top_case_key_code": "keyboard_fn",
                "modifiers": {
                    "optional": [
                        "any"
                    ]
                }
            },
            "to": [
                {
                    "key_code": "out"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "name": "no_type",
                    "type": "variable_if",
                    "value": 1
                },
                {
                    "bundle_identifiers": [
                        "com.apple.loginwindow"
                    ],
                    "type": "frontmost_application_unless"
                }
            ],
            "from": {
                "any": "consumer_key_code",
                "modifiers": {
                    "optional": [
                        "any"
                    ]
                }
            },
            "to": [
                {
                    "key_code": "out"
                }
            ],
            "type": "basic"
        }
    ]
}