I noticed that in bundle, I cannot do math operations using variables because it just outputs NaN:
for example:
var test = 10
add ${test}, 50
write ${res}
here is what i see in the console
im not sure if this is an error
test = 1 run.js:32
${test} run.js:32
e ${test} run.js:32
btw the bundle script is
var test = 1
sub ${test}, 1
write ${test}