feat: add price scraper with JSON-LD/meta/regex fallback

- Implement extractPrice() to extract price from HTML with three fallback methods:
  1. JSON-LD Product schema (json-ld)
  2. og:price:amount meta tag (meta)
  3. Euro symbol regex pattern (regex)
- Implement fetchAndExtractPrice() for fetching URLs and extracting prices
- Includes helper functions for parsing and normalizing price values
- Add comprehensive test suite with fixtures for each extraction method
- All tests passing (14/14)

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013gwc3aCiyQxmCWQke8RvEz

This commit is contained in:

Sjoerd de Vries

2026-09-05 15:06:27 +02:00

parent 492833dda4

commit 5e7d247a16

6 changed files with 154 additions and 0 deletions

									
										test/fixtures/regex-fallback.html
									
Vendored

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				<html><body><p>Onze prijs: &euro;14,95 vandaag</p></body></html>

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				`<html><body><p>Onze prijs: €14,95 vandaag</p></body></html>`