variant.example.js

var unleashContext = {};

var fallbackVariant = {
    enabled: false,
    name: "disabled",
}

const varinat = getVariant('toggleName', unleashContext, fallbackVariant);

switch(variant.name) {
    case "variant1"
        varinat.payload.height
        varinat.payload.color
    case "variant2"
        varinat.payload.height
        varinat.payload.color
    default:
    //old stuff:
}


const varinat = getVariant('toggleName', unleashContext, fallbackVariant);

img.color = variant.payload.color;