removeFontFromConfig function
Implementation
Future<void> removeFontFromConfig(
String configFilePath, List<String> fonts) async {
final file = File(configFilePath);
if (!file.existsSync()) {
throw ConfigException("Configuration file `$configFilePath` not found.");
}
final contents = await file.readAsString();
final yamlMap = loadYaml(contents) as YamlMap;
final updatedFonts = List<String>.from(yamlMap['fonts'] ?? [])
..removeWhere(
(font) => fonts.contains(font),
);
final updatedConfig = {'fonts': updatedFonts};
await file.writeAsString(YamlWriter().write(updatedConfig));
print(AnsiStyles.greenBright
.bold('\n✔ ︎Fonts removed from configuration file.\n'));
}