セットアップ
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npm install @mendable/firecrawl-js zod
JSONモードでスクレイピング
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import FirecrawlApp from '@mendable/firecrawl-js';
import { z } from 'zod';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const result = await firecrawl.scrape('https://github.com/firecrawl/firecrawl', {
formats: [{
type: 'json',
schema: z.object({
name: z.string(),
description: z.string(),
stars: z.number(),
forks: z.number(),
language: z.string(),
topics: z.array(z.string())
})
}]
});
console.log(result.json);
Search
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import FirecrawlApp from '@mendable/firecrawl-js';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const searchResult = await firecrawl.search('machine learning site:github.com', {
limit: 10,
sources: [{ type: 'web' }], // { type: 'news' }, { type: 'images' }
scrapeOptions: {
formats: ['markdown']
}
});
console.log(searchResult);
スクレイプ
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import FirecrawlApp from '@mendable/firecrawl-js';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const result = await firecrawl.scrape('https://github.com/mendableai/firecrawl', {
formats: ['markdown'] // 例: html, links など
});
console.log(result);
Map
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import FirecrawlApp from '@mendable/firecrawl-js';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const mapResult = await firecrawl.map('https://github.com/vercel/next.js/tree/canary/docs');
console.log(mapResult.links);
// コンテンツなしでURLの配列を返す
クロール
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import FirecrawlApp from '@mendable/firecrawl-js';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
const crawlResult = await firecrawl.crawl('https://github.com/facebook/react/wiki', {
limit: 10,
scrapeOptions: {
formats: ['markdown']
}
});
console.log(crawlResult.data);
バッチスクレイプ
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import FirecrawlApp from '@mendable/firecrawl-js';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
// 完了を待つ
const job = await firecrawl.batchScrape([
'https://github.com/vercel/next.js',
'https://github.com/facebook/react',
'https://github.com/microsoft/typescript'],
{
options: {
formats: ['markdown']
},
pollInterval: 2,
timeout: 120
}
);
console.log(job.status, job.completed, job.total);
console.log(job);
JSONモードでのバッチスクレイプ
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import FirecrawlApp from '@mendable/firecrawl-js';
import { z } from 'zod';
const firecrawl = new FirecrawlApp({ apiKey: process.env.FIRECRAWL_API_KEY });
// 完了を待つ
const job = await firecrawl.batchScrape([
'https://github.com/vercel/next.js',
'https://github.com/facebook/react'],
{
options: {
formats: [{
type: 'json',
schema: z.object({
name: z.string(),
description: z.string(),
stars: z.number(),
language: z.string()
})
}]
},
pollInterval: 2,
timeout: 120
}
);
console.log(job.status, job.completed, job.total);
console.log(job);

