Function init

src/project.ts:147–176

(contest_id: string, template: Template | undefined, options: { force?: boolean, contestDirnameFormat?: string })

 * @param options
 */
export async function init(contest_id: string, template: Template | undefined, options: { force?: boolean, contestDirnameFormat?: string }): Promise<ContestProject> {
	const atcoder = await getAtCoder();
	if (!await atcoder.checkSession()) await atcoder.login();
	const [contest, tasks] = await Promise.all([atcoder.contest(contest_id), atcoder.tasks(contest_id)]).catch(() => {
		throw new Error("failed to get contest information.");
	});
	const format = options.contestDirnameFormat !== undefined ? options.contestDirnameFormat : (await getConfig()).get("default-contest-dirname-format");
	const dirname = formatContestDirname(format, contest);
	try {
		await promisify(mkdir)(dirname);
	}
	catch {
		// forceオプションがtrueでない場合のみエラーで停止する
		if (options.force !== true) {
			throw new Error(`${dirname} file/directory already exists.`)
		}
	}
	process.chdir(dirname);
	// プロジェクトディレクトリのpathを保持
	const contest_path = process.cwd();
	const data = {contest, tasks};
	await saveProjectJSON(data, process.cwd());
	console.log(`${dirname}/${PROJECT_JSON_FILE_NAME} created.`);

	// テンプレートの展開を行う
	if (template !== undefined) {
		await installContestTemplate(contest, template, contest_path, true);
	}
	return data;
}

export async function installTask(detailed_task: DetailedTask, dirname: string, project_path: string, options?: { tests?: boolean }): Promise<Task> {
	const {task, index, contest, template} = detailed_task;