microvium/dist/lib/runtime-library.mvm.js

A compact, embeddable scripting engine for microcontrollers for executing small scripts written in a subset of JavaScript.

export function Number_isNaN(n) {
  // NaN is the only value that is not equal to itself
  return n !== n;
}

export function Array_push(value) {
  this[this.length] = value;
}