Karabiner 设置 ESC 切换英文输入法

esc-switch-en.json

{
    "description": "短按 ESC -> ESC 并切换英文输入法",
    "manipulators": [
        {
            "conditions": [
                {
                    "input_sources": [
                        {
                            "language": "en"
                        }
                    ],
                    "type": "input_source_unless"
                }
            ],
            "from": {
                "key_code": "escape"
            },
            "to": [
                {
                    "key_code": "escape",
                    "lazy": true
                }
            ],
            "to_if_alone": [
                {
                    "key_code": "escape"
                },
                {
                    "key_code": "f18"
                }
            ],
            "to_if_held_down": [
                {
                    "key_code": "escape"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "input_sources": [
                        {
                            "language": "en"
                        }
                    ],
                    "type": "input_source_if"
                }
            ],
            "from": {
                "key_code": "escape"
            },
            "to": [
                {
                    "key_code": "escape",
                    "lazy": true
                }
            ],
            "to_if_alone": [
                {
                    "key_code": "escape"
                }
            ],
            "to_if_held_down": [
                {
                    "key_code": "escape"
                }
            ],
            "type": "basic"
        }
    ]
}