— SteemCN

Get the code
1. Open Developer tools in Chrome
2. Go to drugwars game page
3. Copy the JS (in my case the last line was enough (line 137))
Replace \n with new lines
Format the code for e. g. using (https://www.freeformatter.com/javascript-beautifier.html)[https://www.freeformatter.com/javascript-beautifier.html]

Learn Websocket (API uses it)
- Calls which are used by the game you can find also in Developer Tool, just switch the tab to correct one
Look for text next to interesting values for e. g. in if you want to know how are the values displayed next to "Current Capacity" HTML text
1. look for the text it in the code
2. Next to it you will find
  Blaze.View("lookup:calculate_capacity"
3. Then look for definition of calculate_capacity function
  calculate_capacity: function () {
4. Now you got the math which is behind the capacity calculation