# [Spectrum](https://github.com/ConorOBrien-Foxx/Spectrum), noncompeting, 1 byte

(Non-competing because this challenge inspired this language.) In reality, Spectrum is an npm library with a language interface for the commands.

    I

Takes input as:

    <filename>
    channel

Call the program as:

    cat input.txt | node spectrum.js "I"

Alternatively, you may supply information to the prompts:

    λ node spectrum.js "I"
    input> Ov3Gm.png
    input> r
    [ Image { 512x512 } ]

This leaves the image on the stack. To view it, add `O` at the end, like so:

    λ node spectrum.js "IO"
    input> Ov3Gm.png
    input> r
    []