A library and functions for handling everything regading Salmo Trutta or seatrout as it is referred to here in north europe. Probably works for sea run cutthroat and others as well.
const {Seatrout} = require("seatrout");
const dude = new Seatrout();
console.log("Seatrout as json: ", decodeURIComponent(JSON.stringify(dude)));