mongosearch

search.js

// Requires official Node.js MongoDB Driver 3.0.0+
var mongodb = require("mongodb");

var client = mongodb.MongoClient;
var url = "mongodb://host:port/";

client.connect(url, function (err, client) {
    
    var db = client.db("test");
    var collection = db.collection("mains");
    
    var options = {
        allowDiskUse: false
    };
    
    var pipeline = [
        {
            "$searchBeta": {
                "compound": {
                    "should": [
                        {
                            "search": {
                                "path": [
                                    "name",
                                    "tags"
                                ],
                                "query": "funny",
                                "fuzzy": {
                                    "maxEdits": 1.0,
                                    "prefixLength": 5.0
                                },
                                "score": {
                                    "boost": {
                                        "value": 5.0
                                    }
                                }
                            }
                        }
                    ],
                    "filter": [
                        {
                            "term": {
                                "path": "products.department",
                                "query": "kids"
                            }
                        },
                        {
                            "term": {
                                "path": "products.style",
                                "query": "rbs"
                            }
                        }
                    ],
                    "minimumShouldMatch": 1.0
                }
            }
        }, 
        {
            "$project": {
                "score": {
                    "$meta": "searchScore"
                },
                "_id": 1.0,
                "name": 1.0
            }
        }
    ];
    
    var cursor = collection.aggregate(pipeline, options);
    
    cursor.forEach(
        function(doc) {
            console.log(doc);
        }, 
        function(err) {
            client.close();
        }
    );
    
    // Created with Studio 3T, the IDE for MongoDB - https://studio3t.com/
    
});