Function getIconForLatestInput

getIconForLatestInput(
    configs: Record<string, InterfaceConfig>,
    source: string,
    devices: SelectedDevice,
    settingName: MappingSettingName,
): string | undefined
Retrieves the icon for the latest input based on the source and setting name.
Parameters
- configs: Record<string, InterfaceConfig>
  A map of device IDs to InterfaceConfig objects.
- source: string
  The input source ("gamepad" or other).
- devices: SelectedDevice
  A map of Device enums to device IDs.
- settingName: MappingSettingName
  The setting name to retrieve the icon for.
Returns string | undefined
The icon string if found, otherwise tries the alternate setting name.
- Defined in src/configs/inputs/config-handler.ts:169