Merge pull request #20 from Spruik/feat/simulation-speed-as-environmental-variable

Add simulation TICK environmental variable

Author: tomhollingworth

README.md

@@ -182,6 +182,10 @@ The name of the MQTT user with subscribe and publish permissions.
 
 The password for the MQTT user with subscribe and publish permissions.
 
+### TICK
+
+The tick speed of the simulation in milliseconds. This is optional. Default is 1000.
+
 ## Enterprise Simulation
 
 Use docker-compose to simulate multiple independent lines at once. E.g.
@@ -218,6 +222,9 @@ For any issue, there are fundamentally three ways an individual can contribute:
 
 ## Changelog
 
+- 1.0.8
+  - Add simulation TICK env variable
+
 - 1.0.7
   - Update ini library from 1.3.5 to 1.3.8
   - Add docker container labels

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "packaging-machine-language-mqtt-simulator",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "description": "Manufacturing line simulator interfaced using PackML over MQTT.",
   "keywords": [
     "packml",

package.json

@@ -124,7 +124,7 @@ mqttClient.on('connect', (packet) => {
     tags.status.unitModeCurrent = unitMode
   })
   // Simulate
-  global.sim = simulation.simulate(mode, state, tags)
+  global.sim = simulation.simulate(mode, state, tags, process.env.TICK || 1000,)
 })
 
 mqttClient.on('close', () => {