In Chrome, not Node
CODE:
typeof NaN
9999999999999999
0.5+0.1
0.1+0.2
Math.max()
Math.min()
[]+[]
[]+{}
{}+[]
true+true+true
true-true
true==1
true===1
(!+[]+[]+![])
9+"1"
91-"1"
[]==0
OUTPUTS:

outputs
CODE:
typeof NaN
9999999999999999
0.5+0.1
0.1+0.2
Math.max()
Math.min()
[]+[]
[]+{}
{}+[]
true+true+true
true-true
true==1
true===1
(!+[]+[]+![])
9+"1"
91-"1"
[]==0
OUTPUTS: