반복되는 null 검사를 Special Case(Null Object) 클래스로 대체하여 다형성으로 처리. /introduce-special-case로 호출.
How to install introduce-special-case?
msbaek/msbaek-claude-plugins/introduce-special-case
$npx -y skills add msbaek/msbaek-claude-plugins --skill introduce-special-caseInstalls into the current project.
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Run `npx skills use "https://github.com/msbaek/msbaek-claude-plugins" --skill "msbaek/msbaek-claude-plugins/introduce-special-case"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/msbaek/msbaek-claude-plugins" that are relevant to the current task. Run `npx skills add "https://github.com/msbaek/msbaek-claude-plugins"` and select the relevant skills, then follow their instructions.
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