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KMongo synchronous client core extensions

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/*
 * Copyright (C) 2016/2022 Litote
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.litote.kmongo

import com.mongodb.client.MapReduceIterable
import org.litote.kmongo.util.KMongoUtil

/**
 * Sets the global variables that are accessible in the map, reduce and finalize functions.
 *
 * @param scope the global variables that are accessible in the map, reduce and finalize functions.
 * @return this
 */
fun  MapReduceIterable.scope(scope: String): MapReduceIterable = scope(KMongoUtil.toBson(scope))

/**
 * Sets the sort criteria to apply to the query.
 *
 * @param sort the sort criteria, which may be null
 * @return this
 */
fun  MapReduceIterable.sort(sort: String): MapReduceIterable = sort(KMongoUtil.toBson(sort))

/**
 * Sets the query filter to apply to the query.
 *
 * @param filter the filter to apply to the query
 * @return this
 */
fun  MapReduceIterable.filter(filter: String): MapReduceIterable = filter(KMongoUtil.toBson(filter))