Files
jackwener__opencli/clis/imdb/top.ts
jackwener 314bc6f231 refactor: simplify core modules — remove root shims, consolidate error classification, streamline cascade/interceptor, clean up synthesize
1. Remove root-level shim files (errors.ts, logger.ts, registry.ts, types.ts, utils.ts, launcher.ts) — update all ~840 adapter imports to reference src/ directly
2. Consolidate interceptor: reuse shared DISGUISE_FN in tap interceptor instead of reimplementing
3. Unify error classification: single ClassifiedError type with icon/exitCode/hint lookup table, eliminating duplicated pattern matching between resolveExitCode and renderError
4. Simplify cascade probe: replace repetitive switch cases with PROBE_OPTIONS lookup map
12. Clean up synthesize.ts: remove deprecated snake_case field aliases (recommended_args, recommended_columns, recommendedColumnsLegacy) and unnecessary constant aliases

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-05 03:06:47 +08:00

68 lines
2.2 KiB
TypeScript

import { CommandExecutionError } from '../../src/errors.js';
import { cli, Strategy } from '../../src/registry.js';
import { extractJsonLd, forceEnglishUrl, isChallengePage } from './utils.js';
/**
* Fetch the IMDb Top 250 Movies list from JSON-LD structured data on the chart page.
*/
cli({
site: 'imdb',
name: 'top',
description: 'IMDb Top 250 Movies',
domain: 'www.imdb.com',
strategy: Strategy.PUBLIC,
browser: true,
args: [
{ name: 'limit', type: 'int', default: 20, help: 'Number of results' },
],
columns: ['rank', 'title', 'rating', 'votes', 'genre', 'url'],
func: async (page, args) => {
const url = forceEnglishUrl('https://www.imdb.com/chart/top/');
await page.goto(url);
await page.wait(2);
if (await isChallengePage(page)) {
throw new CommandExecutionError(
'IMDb blocked this request',
'Try again with a normal browser session or extension mode',
);
}
// Extract the ItemList JSON-LD block which contains all chart entries
const ld = await extractJsonLd(page, 'ItemList');
if (!ld || !Array.isArray(ld.itemListElement)) {
throw new CommandExecutionError(
'Could not find chart data on page',
'IMDb may have changed their page structure',
);
}
const limit = Math.max(1, Math.min(Number(args.limit) || 20, 250));
const items = (ld.itemListElement as any[]).slice(0, limit);
return items.map((entry: any, index: number) => {
const item = entry.item || {};
const rating = item.aggregateRating || {};
const genre = Array.isArray(item.genre)
? item.genre.join(', ')
: String(item.genre || '');
// Normalize relative URLs to absolute IMDb URLs
let itemUrl: string = item.url || '';
if (itemUrl && !/^https?:\/\//.test(itemUrl)) {
itemUrl = 'https://www.imdb.com' + itemUrl;
}
return {
rank: entry.position || index + 1,
title: String(item.name || ''),
rating: rating.ratingValue != null ? String(rating.ratingValue) : '',
votes: rating.ratingCount != null ? String(rating.ratingCount) : '',
genre,
url: itemUrl,
};
});
},
});