1 files changed, 14 insertions(+), 2 deletions(-)

M index.js

@@ 7,10 7,22 @@ const dumpPath = process.argv[2];
 let response = await got('https://leetcode.com/api/problems/all/').json();
 const problems = response.stat_status_pairs;
 
-await fs.mkdir(path.join(dumpPath, 'problems'));
+const problemsFolder = path.join(dumpPath, 'problems');
+
+try {
+	await fs.access(problemsFolder);
+} catch (error) {
+	await fs.mkdir(problemsFolder);
+}
 
 for (const problem of problems) {
 	const slug = problem.stat.question__title_slug;
+	const problemPath = path.join(dumpPath, 'problems', `${slug}.json`);
+
+	try {
+		await fs.access(problemPath);
+		continue;
+	} catch (error) {}
 
 	response = await got.post('https://leetcode.com/graphql', {
 		json: {


@@ 22,5 34,5 @@ for (const problem of problems) {
 
 	const { question } = response.data;
 
-	fs.writeFile(path.join(dumpPath, 'problems', `${slug}.json`), JSON.stringify(question));
+	fs.writeFile(problemPath, JSON.stringify(question));
 }