Rewrite entire project

example.lua

@@ -1,29 +1,48 @@
-local jua
-
-if require then
-  jua = require("jua")
-else
-  os.loadAPI("jua")
-end
+local jua = require("jua")
 
+-- Local state to store seconds passed
 local timePassed = 0
 
+-- Register an event for termination, and don't terminate
 jua.on("terminate", function()
   print("Recieved terminate event. Ignoring...")
 end)
 
+-- Register an event for mouse_click events and print them to the screen
 jua.on("mouse_click", function(event, button, x, y)
-  print("Mouse clicked at X: "..x.." Y:"..y)
+  print("Mouse clicked at X: "..x.." Y: "..y)
 end)
 
-jua.setTimeout(function()
-  print("The program ran for 5 seconds. Exiting...")
+-- After 15 seconds have passed, print to the screen and stop jua
+jua.onTimeout(15, function()
+  print("The program ran for 15 seconds. Exiting...")
   jua.stop()
-end, 5)
+end)
+
+-- After 5 seconds have passed, print to the screen
+jua.onTimeout(5, function()
+  print("The program will exit in 10 seconds.")
+end)
 
-jua.setInterval(function()
+-- Every 1 second, print the time passed to the screen
+jua.onInterval(1, function()
   timePassed = timePassed + 1
   print(timePassed.." seconds have passed.")
-end, 1)
+end)
+
+-- Create a promise that resolves after 1 second
+jua.promise(function(resolve, reject)
+  jua.onTimeout(1, function()
+    resolve("Promise resolved after 1 second!")
+  end)
+end)
+  .done(function(s) print(s) end)
+
+-- Create a sleeping promise that rejects after 2 seconds
+jua.sleep(2, true, "Promise rejected after 2 seconds!")
+  .fail(function(s) print(s) end)
 
-jua.run()
+-- Start jua with a callback (jua.run without callback)
+jua.go(function()
+  print("Hello from Jua! Click on the screen or press Ctrl+T to test events...")
+end)