ts-flex-query/operators/convenience/group-and-aggregate.js

Flexible and type-safe data queries

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.groupAndAggregate = groupAndAggregate;
const pipe_expression_1 = require("../../helpers/pipe-expression");
const query_factory_1 = require("../../helpers/query-factory");
const field_1 = require("../basic/field");
const group_1 = require("../basic/group");
const map_1 = require("../basic/map");
const merge_1 = require("./merge");
const no_op_1 = require("./no-op");
const query_schema_1 = require("./query-schema");
const record_1 = require("./record");
function groupAndAggregate(groupValueSchema, aggregates) {
    return new query_factory_1.QueryFactory().create((0, group_1.groupBy)((0, query_schema_1.createOperatorForSchema)(groupValueSchema, null)), (0, map_1.map)((group) => (0, pipe_expression_1.pipeExpression)(group, (0, field_1.field)(group_1.GroupOperator.groupValueField), aggregates
        ? (0, merge_1.merge)((0, pipe_expression_1.pipeExpression)(group, (0, field_1.field)(group_1.GroupOperator.elementsField), (0, record_1.record)(aggregates)))
        : (0, no_op_1.noOp)())));
}
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