QuickJS Port for Espressif ESP32

Just a quick and dirty port for QuickJS on ESP32

Known issue

• Memory management

  • malloc_usable_size() is not available for ESP32, so in js_def_malloc_usable_size it returns 0.
  • Maybe should try heap_caps_get_allocated_size() instead?

• Timezone

  • ESP32 does not have full timezone support
  • So in getTimezoneOffset() of quickjs.c it always return 0 for now

• Some other warnings haven't been fixed

License

MIT