chore: import upstream snapshot with attribution

tools/challenge-helper-scripts/insert-challenge.ts

@@ -0,0 +1,40 @@
+import { ObjectId } from 'bson';
+import { select } from '@inquirer/prompts';
+import { getTemplate } from './helpers/get-challenge-template.js';
+import { newChallengePrompts } from './helpers/new-challenge-prompts.js';
+import { getProjectPath } from './helpers/get-project-info.js';
+import { getMetaData, updateMetaData } from './helpers/project-metadata.js';
+import { createChallengeFile } from './utils.js';
+
+const insertChallenge = async () => {
+  const path = getProjectPath();
+
+  const options = await newChallengePrompts();
+
+  const challenges = getMetaData().challengeOrder;
+
+  const challengeAfterId = await select<string>({
+    message: 'Which challenge should come AFTER this new one?',
+    choices: challenges.map(({ id, title }) => ({
+      name: title,
+      value: id
+    }))
+  });
+  const indexToInsert = challenges.findIndex(
+    ({ id }) => id === challengeAfterId
+  );
+
+  const template = getTemplate(options.challengeType);
+  const challengeId = new ObjectId();
+  const challengeText = template({ ...options, challengeId });
+  createChallengeFile(challengeId.toString(), challengeText, path);
+
+  const meta = getMetaData();
+  meta.challengeOrder.splice(indexToInsert, 0, {
+    id: challengeId.toString(),
+    title: options.title
+  });
+  await updateMetaData(meta);
+};
+
+void insertChallenge();