Karabiner Complex Modification - VSCode Use Function Keys

kb.json

{
  "title": "Function keys work as fn keys (instead of media keys)",
  "rules": [
    {
      "description": "(Atom, CKII, EUIV, iTerm, muCommander, PyCharm, VSCode, WebStorm, AndroidStudio) Function keys work as fn keys",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "f1",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f1"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f2",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f2"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f3",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f3"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f4",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f4"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f5",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f5"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f6",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f6"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f7",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f7"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f8",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f8"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f9",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f9"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f10",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f10"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f11",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f11"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "f12",
            "modifiers": {
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "f12"
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
              "file_paths": [
                "ck2\\.app",
                "eu4\\.app"
              ],
              "bundle_identifiers": [
                "com.github.atom",
                "com.googlecode.iterm2",
                "com.mucommander.muCommander",
                "com.jetbrains.pycharm",
                "com.microsoft.VSCode",
                "com.jetbrains.WebStorm",
                "com.google.android.studio"
              ]
            }
          ]
        }
      ]
    }
  ]
}