example-query.json

[
  {
    $search: {
      facet: {
        operator: {
          compound: {
            filter: [
              {
                text: {
                  path: "caption",
                  query: "frisbee"
                }
              },
              {
                equals: {
                  path: "animal",
                  value: "dog"
                }
              }
            ]
          }
        },
        facets: {
          animal: {
            type: "string",
            path: "animal",
            numBuckets: 10
          },
          sports: {
            type: "string",
            path: "sports",
            numBuckets: 10
          }
        }
      },
      count: {
        type: "total"
      }
    }
  },
  {
    $facet: {
      docs: [],
      meta: [
        {
          $replaceWith: "$$SEARCH_META"
        },
        {
          $limit: 1
        }
      ]
    }
  }
]