I'm not sure how much sense that would make - Espruino can already run on linux, and, assuming the hardware peripherals can be used that way on the Pi zero (I thought they could be used from Espruino on a Pi?), I'm not sure there's much to be gained from making it run natively...
And to do it and not even have USB or video? What is the point of a Pi Zero without USB or video? It seems like the wrong tool for the job to me... I think it would make more sense to run Espruino there on top of linux so you can take advantage of all the work that's been done to make the video and USB and all that good stuff work on the Pi Zero, and use the Espruino for the low level stuff where you're interacting over the GPIO pins.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I'm not sure how much sense that would make - Espruino can already run on linux, and, assuming the hardware peripherals can be used that way on the Pi zero (I thought they could be used from Espruino on a Pi?), I'm not sure there's much to be gained from making it run natively...
And to do it and not even have USB or video? What is the point of a Pi Zero without USB or video? It seems like the wrong tool for the job to me... I think it would make more sense to run Espruino there on top of linux so you can take advantage of all the work that's been done to make the video and USB and all that good stuff work on the Pi Zero, and use the Espruino for the low level stuff where you're interacting over the GPIO pins.