randomBitmoji= (params={})=>{
const {
pose,
gender,
style,
traits,
outfit,
brand
} = params
const poseX = pose || libmoji.poses[libmoji.randInt(3)]
let genderX = gender || libmoji.genders[libmoji.randInt(2)];
let styleX = style || libmoji.styles[libmoji.randInt(3)];
let traitsX = traits || libmoji.randTraits(libmoji.getTraits(genderX[0],styleX[0]));
let brandX = brand || libmoji.randBrand(libmoji.getBrands(genderX[0]))
let outfitX = outfit || libmoji.randOutfit(libmoji.getOutfits(brandX));
return libmoji.buildPreviewUrl(poseX,3,genderX[1],styleX[1],0,traitsX,outfitX)
}