January 2018
Intermediate to advanced
336 pages
7h 22m
English
Content preview from Node.js 8 the Right WayBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Processing Data Files Sequentially
By now your lib/parse-rdf.js is a robust module that can reliably convert RDF content into JSON documents. All that remains is to walk through the Project Gutenberg catalog directory and collect all the JSON documents.
More concretely, we need to do the following:
- Traverse down the data/cache/epub directory looking for files ending in rdf.
- Read each RDF file.
- Run the RDF content through parseRDF.
- Collect the JSON serialized objects into a single, bulk file for insertion.
The NoSQL database we’ll be using is Elasticsearch, a document datastore that indexes JSON objects. Soon, in Chapter 6, Commanding Databases, we’ll dive deep into Elasticsearch and how to effectively use it with Node.js. You’ll learn how to ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.