fizzbuzz-pipeline

[{
    $addFields: {
        fizzbuzz: {
            $switch: {
                branches: [{
                        case: {
                            $and: [{
                                $eq: [{
                                    $mod: ["$counter", 3]
                                }, 0]
                            }, {
                                $eq: [{
                                    $mod: ["$counter", 5]
                                }, 0]
                            }]
                        },
                        then: "FizzBuzz"
                    },
                    {
                        case: {
                            $eq: [{
                                $mod: ["$counter", 3]
                            }, 0]
                        },
                        then: "Fizz"
                    },
                    {
                        case: {
                            $eq: [{
                                $mod: ["$counter", 5]
                            }, 0]
                        },
                        then: "Buzz"
                    }
                ],
                default: ""
            }
        }
    }
}]