A0 is undefined

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•

user59035

I have an NODEMCU and installed the chrome extension for espruino - but when I try and run this code:

setInterval(function() {
  console.log(analogRead(A0));
}, 100);

I get this:

in function called from system
23
Uncaught ReferenceError: "A0" is not defined
 at line 1 col 24
console.log(analogRead(A0));

What's going on?