Adafruit Feather HUZZAH ESP8266 <SPI.h> library

Hello, I want to buy an Adafruit Feather HUZZAH ESP8266, is it possible to use the SPI.h library to communicate with other devices on the Arduino environment??

The esp8266 Arduino core(GitHub - esp8266/Arduino: ESP8266 core for Arduino) includes an SPI library so it should be possible. See https://github.com/esp8266/Arduino/blob/master/doc/libraries.md#spi