camunda-modeler/client/lib/app/util/parse-file-type.js

Camunda Modeler for BPMN, DMN and CMMN, based on bpmn.io

'use strict';

var forEach = require('lodash/collection/forEach');

var TYPES = {
  bpmn: 'http://www.omg.org/spec/BPMN',
  dmn: 'http://www.omg.org/spec/DMN',
  cmmn: 'http://www.omg.org/spec/CMMN'
};


module.exports = function parseType(file) {

  var type = null;

  forEach(TYPES, function(ns, t) {
    if (file.contents.indexOf(ns) !== -1) {
      type = t;
    }
  });

  return type;
};