@midlandsbank/node-nacha/lib/transforms/ach-parser.js

NACHA ACH EFT File Parser/Formatter for CCD+ / PPD+ / CTX+

var lineParsers = require('./line-parsers');

function parseAch(achString) {
  var ach = {};
  
  var lines = achString.split('\n');

  for (var i = 0; i < lines.length; i++) {
    var line = lines[i];
    
    if (line.length === 0 || (line[0] === '9' && line[1] === '9')) {
      continue;
    }

    var name = line[0];
    if (lineParsers != null && typeof lineParsers[name] === "function") {
      lineParsers[name](line, ach);
    }

    if (line[0] === '9' && (ach != null)) {
      return ach;
    }
  }

  return ach;
}

module.exports = parseAch;

/* // Generated by CoffeeScript 1.11.1
var AchParser, EachPart, insertTransform, lineParsers,
  extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
  hasProp = {}.hasOwnProperty;

EachPart = require('each-part').EachPart;

lineParsers = require('./line-parsers');

insertTransform = function(source) {
  var eacher;
  if (source instanceof EachPart) {
    return;
  }
  source.unpipe(this);
  eacher = new EachPart({
    delim: '\n'
  });
  return source.pipe(eacher).pipe(this);
};

module.exports = AchParser = (function(superClass) {
  extend(AchParser, superClass);

  function AchParser() {
    AchParser.__super__.constructor.call(this, {
      objectMode: true
    });
    this.on('pipe', insertTransform.bind(this));
    this.ach = {};
  }

  AchParser.prototype._transform = function(data, encoding, done) {
    var line, name;
    line = data.string;
    if (line.length === 0 || (line[0] === '9' && line[1] === '9')) {
      return done();
    }
    if (lineParsers != null) {
      if (typeof lineParsers[name = line[0]] === "function") {
        lineParsers[name](line, this.ach);
      }
    }
    if (line[0] === '9' && (this.ach != null)) {
      this.push(this.ach);
      this.ach = {};
    }
    return done();
  };

  return AchParser;

})(require('stream').Transform);
 */