Extracting tables
http://garysieling.com/blog/extracting-tables-from-pdfs-in-javascript-with-pdf-js
Loading files in PDF.js using PhantomJS
http://www.garysieling.com/blog/integrating-phantomjs-and-pdf-js-inter-process-communication pdf-js-csv
npm install pdf2csv --no-bin-links
wget https://github.com/garysieling/pdf-js-csv/raw/master/examples/tests.pdf --no-check-certificate
wget https://raw.github.com/garysieling/pdf-js-csv/master/main.js --no-check-certificate
node main tests.pdf output.csv