custom shortcut for karabiner

keybinding.json

{
  "title": "Custom shortcut",
  "maintainer": "ly",
  "rules": [
    {
      "description": "format code in xcode",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "i",
            "modifiers": {
              "mandatory": [
                "left_shift",
                "left_control"
              ]
            }
          },
          "to": [
            {
              "key_code": "right_arrow",
              "modifiers": [
                "left_command"
              ]
            },
            {
              "key_code": "left_arrow",
              "modifiers": [
                "left_command"
              ]
            },
            {
              "key_code": "delete_or_backspace",
              "modifiers": [
                "left_command"
              ]
            },
            {
              "key_code": "delete_or_backspace"
            },
            {
              "key_code": "spacebar"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "bundle_identifiers": [
                "^com\\.apple\\.dt\\.Xcode$"
              ]
            }
          ] 
        }
      ]
    },
    {
      "description": "fold code in xcode",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "open_bracket",
            "modifiers": {
              "mandatory": [
                "left_control"
              ]
            }
          },
          "to": [
            {
              "key_code": "left_arrow",
              "modifiers": [
                "left_command",
                "left_option"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "bundle_identifiers": [
                "^com\\.apple\\.dt\\.Xcode$"
              ]
            }
          ] 
        },
        {
          "type": "basic",
          "from": {
            "key_code": "close_bracket",
            "modifiers": {
              "mandatory": [
                "left_control"
              ]
            }
          },
          "to": [
            {
              "key_code": "right_arrow",
              "modifiers": [
                "left_command",
                "left_option"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "bundle_identifiers": [
                "^com\\.apple\\.dt\\.Xcode$"
              ]
            }
          ] 
        }
      ]
    },
    {
      "description": "fold code vscode",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "open_bracket",
            "modifiers": {
              "mandatory": [
                "left_control"
              ]
            }
          },
          "to": [
            {
              "key_code": "open_bracket",
              "modifiers": [
                "left_command",
                "left_option"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "bundle_identifiers": [
                "^com\\.microsoft\\.VSCode$"
              ]
            }
          ] 
        },
        {
          "type": "basic",
          "from": {
            "key_code": "close_bracket",
            "modifiers": {
              "mandatory": [
                "left_control"
              ]
            }
          },
          "to": [
            {
              "key_code": "close_bracket",
              "modifiers": [
                "left_command",
                "left_option"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "bundle_identifiers": [
                "^com\\.microsoft\\.VSCode$"
              ]
            }
          ] 
        }
      ]
    }
  ]
}