bpm-engine/dist/lib/Elements/ScriptTask.js

Business Process Management Engine for JavaScript

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var _Activity = require('./Activity');

var _Activity2 = _interopRequireDefault(_Activity);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const scriptingEngines = ['JavaScript', 'NodeJS'];

class ScriptTask extends _Activity2.default {
  constructor(...args) {
    var _temp, _this;

    return _temp = _this = super(...args), this.makeActive = (0, _asyncToGenerator3.default)(function* () {
      yield _this.callPlugins('onActive');

      var _definition = _this.definition;
      const scriptFormat = _definition.scriptFormat,
            script = _definition.script;


      if (scriptingEngines.includes(scriptFormat)) {
        // TODO: ...
        if (scriptFormat === 'JavaScript') {
          const fn = new Function('payload', script);
          fn(_this.tokenInstance.payload);
        }

        // TODO: ...
        if (scriptFormat === 'NodeJS') {
          const fn = new Function('payload', script);
          fn(_this.tokenInstance.payload);
        }
      } else {
        _this.tokenInstance.status = 'paused';
        throw new Error(`Unsupported script format: ${scriptFormat}. Allowed script formats: ${scriptingEngines.join(', ')}`);
      }
    }), _temp;
  }

}

exports.default = ScriptTask;
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