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chore: import upstream snapshot with attribution
2026-07-13 12:39:48 +08:00

50 lines
2.4 KiB
JavaScript

// npm search — search the public npm registry by free-text query.
//
// Hits `https://registry.npmjs.org/-/v1/search?text=…`. Returns enough per-row
// to feed back into `npm package` / `npm downloads`: name (round-trips as id),
// description, version, weekly downloads, dependents count, license, links.
import { cli, Strategy } from '@jackwener/opencli/registry';
import { EmptyResultError } from '@jackwener/opencli/errors';
import { NPM_REGISTRY, npmFetch, requireBoundedInt, requireString } from './utils.js';
cli({
site: 'npm',
name: 'search',
access: 'read',
description: 'Search the public npm registry by keyword',
domain: 'registry.npmjs.org',
strategy: Strategy.PUBLIC,
browser: false,
args: [
{ name: 'query', positional: true, required: true, help: 'Search keyword (e.g. "react", "graphql client")' },
{ name: 'limit', type: 'int', default: 20, help: 'Max results (1-250)' },
],
columns: ['rank', 'name', 'version', 'description', 'weeklyDownloads', 'dependents', 'license', 'publisher', 'updated', 'url'],
func: async (args) => {
const query = requireString(args.query, 'query');
const limit = requireBoundedInt(args.limit, 20, 250);
const url = `${NPM_REGISTRY}/-/v1/search?text=${encodeURIComponent(query)}&size=${limit}`;
const body = await npmFetch(url, 'npm search');
const objects = Array.isArray(body?.objects) ? body.objects : [];
if (!objects.length) {
throw new EmptyResultError('npm search', `No npm packages matched "${query}".`);
}
return objects.slice(0, limit).map((obj, i) => {
const pkg = obj?.package ?? {};
const dl = obj?.downloads ?? {};
return {
rank: i + 1,
name: String(pkg.name ?? ''),
version: String(pkg.version ?? ''),
description: String(pkg.description ?? ''),
weeklyDownloads: dl.weekly != null ? Number(dl.weekly) : null,
dependents: obj.dependents != null ? Number(obj.dependents) : null,
license: String(pkg.license ?? ''),
publisher: String(pkg.publisher?.username ?? ''),
updated: String(obj.updated ?? '').slice(0, 10),
url: pkg.links?.npm ? String(pkg.links.npm) : (pkg.name ? `https://www.npmjs.com/package/${pkg.name}` : ''),
};
});
},
});