prisme-flow/nodes/bridge/objectid/objectid.js

prisme platform flow engine

/**
 * Created by prisme.io on 09/06/2017.
 */

var ObjectID = require('bson').ObjectID

module.exports = function (RED) {
  function ObjectIdNode (config) {
    RED.nodes.createNode(this, config)

    this.name = config.name
    this.property = config.property || 'payload'

    this.on('input', (msg) => {
      var value

      try {
        value = RED.util.getMessageProperty(msg, this.property)
      } catch (e) {}

      value = new ObjectID(value)

      RED.util.setMessageProperty(msg, this.property, value, true)

      this.send(msg)
    })
  }

  RED.nodes.registerType('objectid', ObjectIdNode)
}