Function convert

src/project.ts:215–230

(pattern: string)

export function formatContestDirname(format: string, contest: Contest): string {
	const convert = (pattern: string): string => {
		switch (pattern) {
			case "ContestID":
				return contest.id;
			case "CONTESTID":
				return contest.id.toUpperCase();
			case "TailNumberOfContestID":
				const result = /\d+$/.exec(contest.id);
				return result === null ? "" : result[0];
			case "ContestTitle":
				return contest.title;
		}
		throw new Error(
			`pattern "{${pattern}} is not defined. use --help option to get more information."`
		);
	};
	return format.replace(/{([a-zA-Z0-9]+)}/g, (_, p) => convert(p));
}