relax-orm/dist/entity/mapper.js

ORM for OracleDB

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var mapperCahe = {};
function getMapper(metaData, colInfos) {
    var cacheKey = JSON.stringify(metaData);
    if (!mapperCahe[cacheKey]) {
        var mapper_1 = {};
        metaData.forEach(function (data, idx) {
            mapper_1[idx] = colInfos.rowNameMap[data.name];
        });
        mapperCahe[cacheKey] = mapper_1;
    }
    return mapperCahe[cacheKey];
}
function mapResult(colInfos, result, entityRef) {
    if (!result.rows) {
        return undefined;
    }
    if (!result.metaData) {
        throw new Error('metaData error');
    }
    var mapper = getMapper(result.metaData, colInfos);
    var persisteds = [];
    var _loop_1 = function (row) {
        if (!(Array.isArray(row))) {
            var p_1 = new entityRef(row);
            persisteds.push(p_1);
            return "continue";
        }
        var mappedValue = {};
        row.forEach(function (col, idx) {
            mappedValue[mapper[idx]] = col;
        });
        var p = new entityRef(mappedValue);
        persisteds.push(p);
    };
    for (var _i = 0, _a = result.rows; _i < _a.length; _i++) {
        var row = _a[_i];
        _loop_1(row);
    }
    return persisteds;
}
exports.mapResult = mapResult;
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