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

prisme platform flow engine

/**
 * Created by prisme.io on 09/06/2017.
 */
module.exports = function (RED) {
  'use strict'
  function RandomNode (n) {
    RED.nodes.createNode(this, n)
    this.low = Number(n.low || 1)
    this.high = Number(n.high || 10)
    this.inte = n.inte || false
    var node = this
    this.on('input', function (msg) {
      if (node.inte == 'true' || node.inte === true) {
        msg.payload = Math.round(Number(Math.random()) * (node.high - node.low + 1) + node.low - 0.5)
      } else {
        msg.payload = Number(Math.random()) * (node.high - node.low) + node.low
      }
      node.send(msg)
    })
  }
  RED.nodes.registerType('random', RandomNode)
}