chore: import upstream snapshot with attribution

clis/lesswrong/comments.js

@@ -0,0 +1,65 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { EmptyResultError } from '@jackwener/opencli/errors';
+import { DOMAIN, SITE, gqlEscape, gqlRequest, parsePostId, stripHtml, } from './_helpers.js';
+cli({
+    site: SITE,
+    name: 'comments',
+    access: 'read',
+    description: 'Top comments on a post',
+    domain: DOMAIN,
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        {
+            name: 'url-or-id',
+            type: 'string',
+            required: true,
+            positional: true,
+            help: 'Post URL or LessWrong post ID',
+        },
+        { name: 'limit', type: 'int', default: 5, help: 'Number of comments' },
+    ],
+    columns: ['rank', 'score', 'author', 'text'],
+    func: async (kwargs) => {
+        const postId = gqlEscape(parsePostId(String(kwargs['url-or-id'])));
+        const limit = Number(kwargs.limit ?? 5);
+        // Fetch post title and comments in parallel
+        const [postData, commentsData] = await Promise.all([
+            gqlRequest(`query PostTitle {
+        post(input: {selector: {documentId: "${postId}"}}) {
+          result { _id title slug }
+        }
+      }`),
+            gqlRequest(`query Comments {
+        comments(input: {terms: {view: "postCommentsTop", postId: "${postId}", limit: ${limit}}}) {
+          results { _id user { displayName } baseScore htmlBody postedAt }
+        }
+      }`),
+        ]);
+        const post = postData?.post?.result;
+        if (!post?._id) {
+            throw new EmptyResultError('lesswrong comments', `Post "${postId}" not found`);
+        }
+        const comments = (commentsData?.comments?.results ?? []);
+        const rows = [];
+        // First row: post context
+        rows.push({
+            rank: '',
+            score: '',
+            author: '',
+            text: `Comments on: ${post.title ?? 'Untitled'} (https://${DOMAIN}/posts/${post._id}/${post.slug})`,
+        });
+        for (let i = 0; i < comments.length; i++) {
+            const item = comments[i];
+            const user = item.user;
+            const raw = stripHtml(item.htmlBody ?? '');
+            rows.push({
+                rank: i + 1,
+                score: item.baseScore ?? 0,
+                author: user?.displayName ?? '',
+                text: raw.length > 500 ? `${raw.slice(0, 500)}...` : raw,
+            });
+        }
+        return rows;
+    },
+});