package commands import ( "fmt" "github.com/lyx0/nourybot-matrix/pkg/common" ) func Preview(channel string) string { imageHeight := common.GenerateRandomNumberRange(1040, 1080) imageWidth := common.GenerateRandomNumberRange(1890, 1920) reply := fmt.Sprintf("https://static-cdn.jtvnw.net/previews-ttv/live_user_%s-%vx%v.jpg", channel, imageWidth, imageHeight) return reply }