Files
jackwener__opencli/clis/tieba/posts.js
jakevin d2974a9ff6 refactor(adapters): convert adapter layer from TypeScript to JavaScript (#928)
* refactor(adapters): convert adapter layer from TypeScript to JavaScript

Core framework stays TypeScript; adapter layer moves to JS-first.
Adapters are essentially "executable config + browser scripts" that
barely use TS features — this simplifies the build/distribution pipeline
by removing the dist/clis/ intermediate compilation step.

Changes:
- Convert all 753 adapter files in clis/ from .ts to .js
- Update tsconfig to exclude clis/ from compilation
- Simplify build-manifest to scan clis/*.js directly (no dist/clis/)
- Update discovery, main, fetch-adapters to load JS adapters from clis/
- Update generate-verified to output .js artifacts
- Update package.json files field: dist/clis/ → clis/
- Fix all test files for the .ts → .js transition

* fix(main): use findPackageRoot for BUILTIN_CLIS path

The previous relative path (../../clis from __dirname) only worked for
dist/src/main.js but broke dev mode (tsx src/main.ts) where __dirname
is <repo>/src — resolving to /clis instead of <repo>/clis.

Use findPackageRoot() which works for both dev and prod paths.
2026-04-10 14:52:18 +08:00

86 lines
3.2 KiB
JavaScript

import { EmptyResultError } from '@jackwener/opencli/errors';
import { cli, Strategy } from '@jackwener/opencli/registry';
import { buildTiebaPostCardsFromPagePc, buildTiebaPostItems, normalizeTiebaLimit, signTiebaPcParams, } from './utils.js';
function getForumPageNumber(kwargs) {
return Math.max(1, Number(kwargs.page || 1));
}
function getForumUrl(kwargs) {
const forum = String(kwargs.forum || '');
return `https://tieba.baidu.com/f?kw=${encodeURIComponent(forum)}&ie=utf-8&pn=${(getForumPageNumber(kwargs) - 1) * 50}`;
}
/**
* Rebuild the signed page_pc request instead of scraping only the visible thread cards.
*/
function buildTiebaPagePcParams(kwargs, limit) {
return {
kw: encodeURIComponent(String(kwargs.forum || '')),
pn: String(getForumPageNumber(kwargs)),
sort_type: '-1',
is_newfrs: '1',
is_newfeed: '1',
rn: '30',
rn_need: String(Math.min(Math.max(limit + 10, 10), 30)),
tbs: '',
subapp_type: 'pc',
_client_type: '20',
};
}
/**
* Tieba expects the signed forum-list request to be replayed with the browser's cookies.
*/
async function fetchTiebaPagePc(page, kwargs, limit) {
await page.goto(getForumUrl(kwargs), { waitUntil: 'none' });
await page.wait(2);
const params = buildTiebaPagePcParams(kwargs, limit);
const cookies = await page.getCookies({ domain: 'tieba.baidu.com' });
const cookieHeader = cookies.map((item) => `${item.name}=${item.value}`).join('; ');
const body = new URLSearchParams({
...params,
sign: signTiebaPcParams(params),
}).toString();
const response = await fetch('https://tieba.baidu.com/c/f/frs/page_pc', {
method: 'POST',
headers: {
'content-type': 'application/x-www-form-urlencoded;charset=UTF-8',
cookie: cookieHeader,
'x-requested-with': 'XMLHttpRequest',
referer: getForumUrl(kwargs),
'user-agent': 'Mozilla/5.0',
},
body,
});
const text = await response.text();
try {
return JSON.parse(text);
}
catch {
return {};
}
}
cli({
site: 'tieba',
name: 'posts',
description: 'Browse posts in a tieba forum',
domain: 'tieba.baidu.com',
strategy: Strategy.COOKIE,
browser: true,
navigateBefore: false,
args: [
{ name: 'forum', positional: true, required: true, type: 'string', help: 'Forum name in Chinese' },
{ name: 'page', type: 'int', default: 1, help: 'Page number' },
{ name: 'limit', type: 'int', default: 20, help: 'Number of items to return' },
],
columns: ['rank', 'title', 'author', 'replies'],
func: async (page, kwargs) => {
const limit = normalizeTiebaLimit(kwargs.limit);
const payload = await fetchTiebaPagePc(page, kwargs, limit);
const rawFeeds = Array.isArray(payload.page_data?.feed_list) ? payload.page_data.feed_list : [];
const rawCards = buildTiebaPostCardsFromPagePc(rawFeeds);
const items = buildTiebaPostItems(rawCards, limit);
if (!items.length || payload.error_code) {
throw new EmptyResultError('tieba posts', 'Tieba may have blocked the forum page, or the DOM structure may have changed');
}
return items;
},
});