docparse-supplier-nge/lib/parse/getCostDelivery.js

process ngrid electric utility bill data for use in the docparse system

/**
 * Cost Delivery looks like
 "...
 Total Delivery Services           $ 7310.30
 ..."
 */

var extract = require('regex-extract');
var inspect = require('eyespect').inspector();
module.exports = function(text, cb) {
  text = text.replace(/\$/g,'');
  var pattern = /Total Delivery Services\s*(-?\s?[\d\.]+)\s*$/m;
  extract(text, pattern, function (err, reply) {
    if (err) {
      return cb(err, null);
    }
    if (reply === null) {
      inspect('delivery charges not found');
      reply = '0';
    }
    return cb(null, reply);
  });
};