// Placeholder v2 example (JavaScript)// Minimal usage of new FirecrawlClient. Replace with your API key before running. import { FirecrawlClient } from './firecrawl/src/v2/client.js'; async function run() { const apiKey = (globalThis.process && globalThis.process.env && globalThis.process.env.FIRECRAWL_API_KEY) || 'fc-YOUR_API_KEY'; const client = new FirecrawlClient({ apiKey }); const doc = await client.scrape('https://docs.firecrawl.dev', { formats: ['markdown'] }); console.log('scrape:', !!doc.markdown); const crawl = await client.crawl('https://docs.firecrawl.dev', { limit: 3, pollInterval: 1, timeout: 120 }); console.log('crawl:', crawl.status, crawl.completed, '/', crawl.total); const batch = await client.batchScrape([ 'https://docs.firecrawl.dev', 'https://firecrawl.dev', ], { options: { formats: ['markdown'] }, pollInterval: 1, timeout: 120 }); console.log('batch:', batch.status, batch.completed, '/', batch.total); const search = await client.search('What is the capital of France?', { limit: 5 }); console.log('search web results:', (search.web || []).length); const map = await client.map('https://firecrawl.dev'); console.log('map links:', map.links.length);} run().catch((e) => { console.error(e); if (globalThis.process && globalThis.process.exit) globalThis.process.exit(1);}); // old stuff: import FirecrawlApp from 'firecrawl';import { z } from 'zod'; const app = new FirecrawlApp({apiKey: "fc-YOUR_API_KEY"}); const main = async () => { // Scrape a website: const scrapeResult = await app.scrapeUrl('firecrawl.dev'); if (scrapeResult.success) { console.log(scrapeResult.markdown) } // Crawl a website: const crawlResult = await app.crawlUrl('mendable.ai', { excludePaths: ['blog/*'], limit: 5}); console.log(crawlResult); // Asynchronously crawl a website: const asyncCrawlResult = await app.asyncCrawlUrl('mendable.ai', { excludePaths: ['blog/*'], limit: 5}); if (asyncCrawlResult.success) { const id = asyncCrawlResult.id; console.log(id); let checkStatus; if (asyncCrawlResult.success) { while (true) { checkStatus = await app.checkCrawlStatus(id); if (checkStatus.success && checkStatus.status === 'completed') { break; } await new Promise(resolve => setTimeout(resolve, 1000)); // wait 1 second } if (checkStatus.success && checkStatus.data) { console.log(checkStatus.data[0].markdown); } } } // Map a website: const mapResult = await app.mapUrl('https://firecrawl.dev'); console.log(mapResult) // Extract information from a website using LLM: const extractSchema = z.object({ title: z.string(), description: z.string(), links: z.array(z.string()) }); const extractResult = await app.extract(['https://firecrawl.dev'], { prompt: "Extract the title, description, and links from the website", schema: extractSchema }); console.log(extractResult); // Crawl a website with WebSockets: const watch = await app.crawlUrlAndWatch('mendable.ai', { excludePaths: ['blog/*'], limit: 5}); watch.addEventListener("document", doc => { console.log("DOC", doc.detail); }); watch.addEventListener("error", err => { console.error("ERR", err.detail.error); }); watch.addEventListener("done", state => { console.log("DONE", state.detail.status); });} main()
// Placeholder v2 example (JavaScript)
// Minimal usage of new FirecrawlClient. Replace with your API key before running.
import { FirecrawlClient } from './firecrawl/src/v2/client.js';
async function run() {
const apiKey = (globalThis.process && globalThis.process.env && globalThis.process.env.FIRECRAWL_API_KEY) || 'fc-YOUR_API_KEY';
const client = new FirecrawlClient({ apiKey });
const doc = await client.scrape('https://docs.firecrawl.dev', { formats: ['markdown'] });
console.log('scrape:', !!doc.markdown);
const crawl = await client.crawl('https://docs.firecrawl.dev', { limit: 3, pollInterval: 1, timeout: 120 });
console.log('crawl:', crawl.status, crawl.completed, '/', crawl.total);
const batch = await client.batchScrape([
'https://docs.firecrawl.dev',
'https://firecrawl.dev',
], { options: { formats: ['markdown'] }, pollInterval: 1, timeout: 120 });
console.log('batch:', batch.status, batch.completed, '/', batch.total);
const search = await client.search('What is the capital of France?', { limit: 5 });
console.log('search web results:', (search.web || []).length);
const map = await client.map('https://firecrawl.dev');
console.log('map links:', map.links.length);
}
run().catch((e) => {
console.error(e);
if (globalThis.process && globalThis.process.exit) globalThis.process.exit(1);
});
// old stuff:
import FirecrawlApp from 'firecrawl';
import { z } from 'zod';
const app = new FirecrawlApp({apiKey: "fc-YOUR_API_KEY"});
const main = async () => {
// Scrape a website:
const scrapeResult = await app.scrapeUrl('firecrawl.dev');
if (scrapeResult.success) {
console.log(scrapeResult.markdown)
}
// Crawl a website:
const crawlResult = await app.crawlUrl('mendable.ai', { excludePaths: ['blog/*'], limit: 5});
console.log(crawlResult);
// Asynchronously crawl a website:
const asyncCrawlResult = await app.asyncCrawlUrl('mendable.ai', { excludePaths: ['blog/*'], limit: 5});
if (asyncCrawlResult.success) {
const id = asyncCrawlResult.id;
console.log(id);
let checkStatus;
if (asyncCrawlResult.success) {
while (true) {
checkStatus = await app.checkCrawlStatus(id);
if (checkStatus.success && checkStatus.status === 'completed') {
break;
}
await new Promise(resolve => setTimeout(resolve, 1000)); // wait 1 second
}
if (checkStatus.success && checkStatus.data) {
console.log(checkStatus.data[0].markdown);
}
}
}
// Map a website:
const mapResult = await app.mapUrl('https://firecrawl.dev');
console.log(mapResult)
// Extract information from a website using LLM:
const extractSchema = z.object({
title: z.string(),
description: z.string(),
links: z.array(z.string())
});
const extractResult = await app.extract(['https://firecrawl.dev'], {
prompt: "Extract the title, description, and links from the website",
schema: extractSchema
});
console.log(extractResult);
// Crawl a website with WebSockets:
const watch = await app.crawlUrlAndWatch('mendable.ai', { excludePaths: ['blog/*'], limit: 5});
watch.addEventListener("document", doc => {
console.log("DOC", doc.detail);
});
watch.addEventListener("error", err => {
console.error("ERR", err.detail.error);
});
watch.addEventListener("done", state => {
console.log("DONE", state.detail.status);
});
}
main()