@midlandsbank/node-nacha/lib/transforms/line-parsers.js

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

// Generated by CoffeeScript 1.11.1
var extractFields, formats, noop;

formats = require('./formats');

extractFields = function(line, format, target) {
  var end, field, i, j, len, ref, results, value;
  i = 0;
  ref = format.fields;
  results = [];
  for (j = 0, len = ref.length; j < len; j++) {
    field = ref[j];
    end = i + field.length;
    value = line.slice(i, end);
    if (field.trim !== false) {
      value = value.trim();
    }
    i = end;
    if (field.numeric) {
      value = Number(value);
    }
    results.push(target[field.name] = value);
  }
  return results;
};

noop = function() {};

module.exports = {
  1: function(line, ach) {
    ach.file = {};
    ach.batches = [];
    extractFields(line, formats.fileHeader, ach.file);
  },
  5: function(line, ach) {
    var batch;
    batch = {
      entries: []
    };
    if (ach.batches == null) {
      ach.batches = [];
    }
    ach.batches.push(batch);
    extractFields(line, formats.batchHeader, batch);
  },
  6: function(line, ach) {
    var batch, entry;
    batch = ach.batches[ach.batches.length - 1];
    entry = {};
    if (batch.entries == null) {
      batch.entries = [];
    }
    batch.entries.push(entry);
    extractFields(line, formats[batch.entryClassCode].entry, entry);
  },
  7: function(line, ach) {
    var addenda, batch, entry;
    batch = ach.batches[ach.batches.length - 1];
    entry = batch.entries[batch.entries.length - 1];
    addenda = {};
    if (batch.entryClassCode === 'CTX') {
      if (entry.addendas == null) {
        entry.addendas = [];
      }
      entry.addendas.push(addenda);
    } else {
      entry.addenda = addenda;
    }
    extractFields(line, formats[batch.entryClassCode].addenda, addenda);
  },
  8: function(line, ach) {
    var batch;
    batch = ach.batches[ach.batches.length - 1];
    batch.footer = {};
    extractFields(line, formats.batchFooter, batch.footer);
  },
  9: function(line, ach) {
    if ((line != null ? line[1] : void 0) === '9') {
      return;
    }
    ach.file.footer = {};
    extractFields(line, formats.fileFooter, ach.file.footer);
  },
  ' ': noop,
  '\n': noop
};