typeorm
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Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.
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JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var PromiseUtils_1 = require("../util/PromiseUtils");
var SubjectTopoligicalSorter_1 = require("./SubjectTopoligicalSorter");
var SubjectChangedColumnsComputer_1 = require("./SubjectChangedColumnsComputer");
var SubjectWithoutIdentifierError_1 = require("../error/SubjectWithoutIdentifierError");
var SubjectRemovedAndUpdatedError_1 = require("../error/SubjectRemovedAndUpdatedError");
var MongoQueryRunner_1 = require("../driver/mongodb/MongoQueryRunner");
var MongoDriver_1 = require("../driver/mongodb/MongoDriver");
var BroadcasterResult_1 = require("../subscriber/BroadcasterResult");
var OracleDriver_1 = require("../driver/oracle/OracleDriver");
var NestedSetSubjectExecutor_1 = require("./tree/NestedSetSubjectExecutor");
var ClosureSubjectExecutor_1 = require("./tree/ClosureSubjectExecutor");
var MaterializedPathSubjectExecutor_1 = require("./tree/MaterializedPathSubjectExecutor");
/**
* Executes all database operations (inserts, updated, deletes) that must be executed
* with given persistence subjects.
*/
var SubjectExecutor = /** @class */ (function () {
// -------------------------------------------------------------------------
// Constructor
// -------------------------------------------------------------------------
function SubjectExecutor(queryRunner, subjects, options) {
// -------------------------------------------------------------------------
// Public Properties
// -------------------------------------------------------------------------
/**
* Indicates if executor has any operations to execute (e.g. has insert / update / delete operations to be executed).
*/
this.hasExecutableOperations = false;
/**
* Subjects that must be inserted.
*/
this.insertSubjects = [];
/**
* Subjects that must be updated.
*/
this.updateSubjects = [];
/**
* Subjects that must be removed.
*/
this.removeSubjects = [];
this.queryRunner = queryRunner;
this.allSubjects = subjects;
this.options = options;
this.validate();
this.recompute();
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Executes all operations over given array of subjects.
* Executes queries using given query runner.
*/
SubjectExecutor.prototype.execute = function () {
return __awaiter(this, void 0, void 0, function () {
var broadcasterResult;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
broadcasterResult = undefined;
if (!(!this.options || this.options.listeners !== false)) return [3 /*break*/, 2];
// console.time(".broadcastBeforeEventsForAll");
broadcasterResult = this.broadcastBeforeEventsForAll();
if (!(broadcasterResult.promises.length > 0)) return [3 /*break*/, 2];
return [4 /*yield*/, Promise.all(broadcasterResult.promises)];
case 1:
_a.sent();
_a.label = 2;
case 2:
// since event listeners and subscribers can call save methods and/or trigger entity changes we need to recompute operational subjects
// recompute only in the case if any listener or subscriber was really executed
if (broadcasterResult && broadcasterResult.count > 0) {
// console.time(".recompute");
this.recompute();
// console.timeEnd(".recompute");
}
// make sure our insert subjects are sorted (using topological sorting) to make cascade inserts work properly
// console.timeEnd("prepare");
// execute all insert operations
// console.time(".insertion");
this.insertSubjects = new SubjectTopoligicalSorter_1.SubjectTopoligicalSorter(this.insertSubjects).sort("insert");
return [4 /*yield*/, this.executeInsertOperations()];
case 3:
_a.sent();
// console.timeEnd(".insertion");
// recompute update operations since insertion can create updation operations for the
// properties it wasn't able to handle on its own (referenced columns)
this.updateSubjects = this.allSubjects.filter(function (subject) { return subject.mustBeUpdated; });
// execute update operations
// console.time(".updation");
return [4 /*yield*/, this.executeUpdateOperations()];
case 4:
// execute update operations
// console.time(".updation");
_a.sent();
// console.timeEnd(".updation");
// make sure our remove subjects are sorted (using topological sorting) when multiple entities are passed for the removal
// console.time(".removal");
this.removeSubjects = new SubjectTopoligicalSorter_1.SubjectTopoligicalSorter(this.removeSubjects).sort("delete");
return [4 /*yield*/, this.executeRemoveOperations()];
case 5:
_a.sent();
// console.timeEnd(".removal");
// update all special columns in persisted entities, like inserted id or remove ids from the removed entities
// console.time(".updateSpecialColumnsInPersistedEntities");
return [4 /*yield*/, this.updateSpecialColumnsInPersistedEntities()];
case 6:
// console.timeEnd(".removal");
// update all special columns in persisted entities, like inserted id or remove ids from the removed entities
// console.time(".updateSpecialColumnsInPersistedEntities");
_a.sent();
if (!(!this.options || this.options.listeners !== false)) return [3 /*break*/, 8];
// console.time(".broadcastAfterEventsForAll");
broadcasterResult = this.broadcastAfterEventsForAll();
if (!(broadcasterResult.promises.length > 0)) return [3 /*break*/, 8];
return [4 /*yield*/, Promise.all(broadcasterResult.promises)];
case 7:
_a.sent();
_a.label = 8;
case 8: return [2 /*return*/];
}
});
});
};
// -------------------------------------------------------------------------
// Protected Methods
// -------------------------------------------------------------------------
/**
* Validates all given subjects.
*/
SubjectExecutor.prototype.validate = function () {
this.allSubjects.forEach(function (subject) {
if (subject.mustBeUpdated && subject.mustBeRemoved)
throw new SubjectRemovedAndUpdatedError_1.SubjectRemovedAndUpdatedError(subject);
});
};
/**
* Performs entity re-computations - finds changed columns, re-builds insert/update/remove subjects.
*/
SubjectExecutor.prototype.recompute = function () {
new SubjectChangedColumnsComputer_1.SubjectChangedColumnsComputer().compute(this.allSubjects);
this.insertSubjects = this.allSubjects.filter(function (subject) { return subject.mustBeInserted; });
this.updateSubjects = this.allSubjects.filter(function (subject) { return subject.mustBeUpdated; });
this.removeSubjects = this.allSubjects.filter(function (subject) { return subject.mustBeRemoved; });
this.hasExecutableOperations = this.insertSubjects.length > 0 || this.updateSubjects.length > 0 || this.removeSubjects.length > 0;
};
/**
* Broadcasts "BEFORE_INSERT", "BEFORE_UPDATE", "BEFORE_REMOVE" events for all given subjects.
*/
SubjectExecutor.prototype.broadcastBeforeEventsForAll = function () {
var _this = this;
var result = new BroadcasterResult_1.BroadcasterResult();
if (this.insertSubjects.length)
this.insertSubjects.forEach(function (subject) { return _this.queryRunner.broadcaster.broadcastBeforeInsertEvent(result, subject.metadata, subject.entity); });
if (this.updateSubjects.length)
this.updateSubjects.forEach(function (subject) { return _this.queryRunner.broadcaster.broadcastBeforeUpdateEvent(result, subject.metadata, subject.entity, subject.databaseEntity); });
if (this.removeSubjects.length)
this.removeSubjects.forEach(function (subject) { return _this.queryRunner.broadcaster.broadcastBeforeRemoveEvent(result, subject.metadata, subject.entity, subject.databaseEntity); });
return result;
};
/**
* Broadcasts "AFTER_INSERT", "AFTER_UPDATE", "AFTER_REMOVE" events for all given subjects.
* Returns void if there wasn't any listener or subscriber executed.
* Note: this method has a performance-optimized code organization.
*/
SubjectExecutor.prototype.broadcastAfterEventsForAll = function () {
var _this = this;
var result = new BroadcasterResult_1.BroadcasterResult();
if (this.insertSubjects.length)
this.insertSubjects.forEach(function (subject) { return _this.queryRunner.broadcaster.broadcastAfterInsertEvent(result, subject.metadata, subject.entity); });
if (this.updateSubjects.length)
this.updateSubjects.forEach(function (subject) { return _this.queryRunner.broadcaster.broadcastAfterUpdateEvent(result, subject.metadata, subject.entity, subject.databaseEntity); });
if (this.removeSubjects.length)
this.removeSubjects.forEach(function (subject) { return _this.queryRunner.broadcaster.broadcastAfterRemoveEvent(result, subject.metadata, subject.entity, subject.databaseEntity); });
return result;
};
/**
* Executes insert operations.
*/
SubjectExecutor.prototype.executeInsertOperations = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
var _a, groupedInsertSubjects, groupedInsertSubjectKeys;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.groupBulkSubjects(this.insertSubjects, "insert"), groupedInsertSubjects = _a[0], groupedInsertSubjectKeys = _a[1];
// then we run insertion in the sequential order which is important since we have an ordered subjects
return [4 /*yield*/, PromiseUtils_1.PromiseUtils.runInSequence(groupedInsertSubjectKeys, function (groupName) { return __awaiter(_this, void 0, void 0, function () {
var _this = this;
var subjects, bulkInsertMaps, bulkInsertSubjects, singleInsertSubjects, manager, insertResult_1, insertResult_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
subjects = groupedInsertSubjects[groupName];
bulkInsertMaps = [];
bulkInsertSubjects = [];
singleInsertSubjects = [];
if (this.queryRunner.connection.driver instanceof MongoDriver_1.MongoDriver) {
subjects.forEach(function (subject) {
bulkInsertSubjects.push(subject);
bulkInsertMaps.push(subject.entity);
});
}
else if (this.queryRunner.connection.driver instanceof OracleDriver_1.OracleDriver) {
subjects.forEach(function (subject) {
singleInsertSubjects.push(subject);
});
}
else {
subjects.forEach(function (subject) {
// we do not insert in bulk in following cases:
// - when there is no values in insert (only defaults are inserted), since we cannot use DEFAULT VALUES expression for multiple inserted rows
// - when entity is a tree table, since tree tables require extra operation per each inserted row
// - when oracle is used, since oracle's bulk insertion is very bad
if (subject.changeMaps.length === 0 ||
subject.metadata.treeType ||
_this.queryRunner.connection.driver instanceof OracleDriver_1.OracleDriver) {
singleInsertSubjects.push(subject);
}
else {
bulkInsertSubjects.push(subject);
bulkInsertMaps.push(subject.createValueSetAndPopChangeMap());
}
});
}
if (!(this.queryRunner instanceof MongoQueryRunner_1.MongoQueryRunner)) return [3 /*break*/, 2];
manager = this.queryRunner.manager;
return [4 /*yield*/, manager.insert(subjects[0].metadata.target, bulkInsertMaps)];
case 1:
insertResult_1 = _a.sent();
subjects.forEach(function (subject, index) {
subject.identifier = insertResult_1.identifiers[index];
subject.generatedMap = insertResult_1.generatedMaps[index];
subject.insertedValueSet = bulkInsertMaps[index];
});
return [3 /*break*/, 6];
case 2:
if (!(bulkInsertMaps.length > 0)) return [3 /*break*/, 4];
return [4 /*yield*/, this.queryRunner
.manager
.createQueryBuilder()
.insert()
.into(subjects[0].metadata.target)
.values(bulkInsertMaps)
.updateEntity(this.options && this.options.reload === false ? false : true)
.callListeners(false)
.execute()];
case 3:
insertResult_2 = _a.sent();
bulkInsertSubjects.forEach(function (subject, index) {
subject.identifier = insertResult_2.identifiers[index];
subject.generatedMap = insertResult_2.generatedMaps[index];
subject.insertedValueSet = bulkInsertMaps[index];
});
_a.label = 4;
case 4:
if (!(singleInsertSubjects.length > 0)) return [3 /*break*/, 6];
return [4 /*yield*/, PromiseUtils_1.PromiseUtils.runInSequence(singleInsertSubjects, function (subject) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
subject.insertedValueSet = subject.createValueSetAndPopChangeMap(); // important to have because query builder sets inserted values into it
if (!(subject.metadata.treeType === "nested-set")) return [3 /*break*/, 2];
return [4 /*yield*/, new NestedSetSubjectExecutor_1.NestedSetSubjectExecutor(this.queryRunner).insert(subject)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [4 /*yield*/, this.queryRunner
.manager
.createQueryBuilder()
.insert()
.into(subject.metadata.target)
.values(subject.insertedValueSet)
.updateEntity(this.options && this.options.reload === false ? false : true)
.callListeners(false)
.execute()
.then(function (insertResult) {
subject.identifier = insertResult.identifiers[0];
subject.generatedMap = insertResult.generatedMaps[0];
})];
case 3:
_a.sent();
if (!(subject.metadata.treeType === "closure-table")) return [3 /*break*/, 5];
return [4 /*yield*/, new ClosureSubjectExecutor_1.ClosureSubjectExecutor(this.queryRunner).insert(subject)];
case 4:
_a.sent();
return [3 /*break*/, 7];
case 5:
if (!(subject.metadata.treeType === "materialized-path")) return [3 /*break*/, 7];
return [4 /*yield*/, new MaterializedPathSubjectExecutor_1.MaterializedPathSubjectExecutor(this.queryRunner).insert(subject)];
case 6:
_a.sent();
_a.label = 7;
case 7: return [2 /*return*/];
}
});
}); })];
case 5:
_a.sent();
_a.label = 6;
case 6:
subjects.forEach(function (subject) {
if (subject.generatedMap) {
subject.metadata.columns.forEach(function (column) {
var value = column.getEntityValue(subject.generatedMap);
if (value !== undefined && value !== null) {
var preparedValue = _this.queryRunner.connection.driver.prepareHydratedValue(value, column);
column.setEntityValue(subject.generatedMap, preparedValue);
}
});
}
});
return [2 /*return*/];
}
});
}); })];
case 1:
// then we run insertion in the sequential order which is important since we have an ordered subjects
_b.sent();
return [2 /*return*/];
}
});
});
};
/**
* Updates all given subjects in the database.
*/
SubjectExecutor.prototype.executeUpdateOperations = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, Promise.all(this.updateSubjects.map(function (subject) { return __awaiter(_this, void 0, void 0, function () {
var _this = this;
var updateMap, manager, updateQueryBuilder, updateResult;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!subject.identifier)
throw new SubjectWithoutIdentifierError_1.SubjectWithoutIdentifierError(subject);
updateMap = this.queryRunner.connection.driver instanceof MongoDriver_1.MongoDriver ? subject.entity : subject.createValueSetAndPopChangeMap();
if (!(this.queryRunner instanceof MongoQueryRunner_1.MongoQueryRunner)) return [3 /*break*/, 2];
manager = this.queryRunner.manager;
return [4 /*yield*/, manager.update(subject.metadata.target, subject.identifier, updateMap)];
case 1:
_a.sent();
return [3 /*break*/, 4];
case 2:
updateQueryBuilder = this.queryRunner
.manager
.createQueryBuilder()
.update(subject.metadata.target)
.set(updateMap)
.updateEntity(this.options && this.options.reload === false ? false : true)
.callListeners(false);
if (subject.entity) {
updateQueryBuilder.whereEntity(subject.identifier);
}
else { // in this case identifier is just conditions object to update by
updateQueryBuilder.where(subject.identifier);
}
return [4 /*yield*/, updateQueryBuilder.execute()];
case 3:
updateResult = _a.sent();
subject.generatedMap = updateResult.generatedMaps[0];
if (subject.generatedMap) {
subject.metadata.columns.forEach(function (column) {
var value = column.getEntityValue(subject.generatedMap);
if (value !== undefined && value !== null) {
var preparedValue = _this.queryRunner.connection.driver.prepareHydratedValue(value, column);
column.setEntityValue(subject.generatedMap, preparedValue);
}
});
}
_a.label = 4;
case 4: return [2 /*return*/];
}
});
}); }))];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
/**
* Removes all given subjects from the database.
*
* todo: we need to apply topological sort here as well
*/
SubjectExecutor.prototype.executeRemoveOperations = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
var _a, groupedRemoveSubjects, groupedRemoveSubjectKeys;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.groupBulkSubjects(this.removeSubjects, "delete"), groupedRemoveSubjects = _a[0], groupedRemoveSubjectKeys = _a[1];
return [4 /*yield*/, PromiseUtils_1.PromiseUtils.runInSequence(groupedRemoveSubjectKeys, function (groupName) { return __awaiter(_this, void 0, void 0, function () {
var subjects, deleteMaps, manager;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
subjects = groupedRemoveSubjects[groupName];
deleteMaps = subjects.map(function (subject) {
if (!subject.identifier)
throw new SubjectWithoutIdentifierError_1.SubjectWithoutIdentifierError(subject);
return subject.identifier;
});
if (!(this.queryRunner instanceof MongoQueryRunner_1.MongoQueryRunner)) return [3 /*break*/, 2];
manager = this.queryRunner.manager;
return [4 /*yield*/, manager.delete(subjects[0].metadata.target, deleteMaps)];
case 1:
_a.sent();
return [3 /*break*/, 4];
case 2:
// here we execute our deletion query
// we don't need to specify entities and set update entity to true since the only thing query builder
// will do for use is a primary keys deletion which is handled by us later once persistence is finished
// also, we disable listeners because we call them on our own in persistence layer
return [4 /*yield*/, this.queryRunner
.manager
.createQueryBuilder()
.delete()
.from(subjects[0].metadata.target)
.where(deleteMaps)
.callListeners(false)
.execute()];
case 3:
// here we execute our deletion query
// we don't need to specify entities and set update entity to true since the only thing query builder
// will do for use is a primary keys deletion which is handled by us later once persistence is finished
// also, we disable listeners because we call them on our own in persistence layer
_a.sent();
_a.label = 4;
case 4: return [2 /*return*/];
}
});
}); })];
case 1:
_b.sent();
return [2 /*return*/];
}
});
});
};
/**
* Updates all special columns of the saving entities (create date, update date, version, etc.).
* Also updates nullable columns and columns with default values.
*/
SubjectExecutor.prototype.updateSpecialColumnsInPersistedEntities = function () {
// update inserted entity properties
if (this.insertSubjects.length)
this.updateSpecialColumnsInInsertedAndUpdatedEntities(this.insertSubjects);
// update updated entity properties
if (this.updateSubjects.length)
this.updateSpecialColumnsInInsertedAndUpdatedEntities(this.updateSubjects);
// remove ids from the entities that were removed
if (this.removeSubjects.length) {
this.removeSubjects.forEach(function (subject) {
if (!subject.entity)
return;
subject.metadata.primaryColumns.forEach(function (primaryColumn) {
primaryColumn.setEntityValue(subject.entity, undefined);
});
});
}
// other post-persist updations
this.allSubjects.forEach(function (subject) {
if (!subject.entity)
return;
subject.metadata.relationIds.forEach(function (relationId) {
relationId.setValue(subject.entity);
});
});
};
/**
* Updates all special columns of the saving entities (create date, update date, version, etc.).
* Also updates nullable columns and columns with default values.
*/
SubjectExecutor.prototype.updateSpecialColumnsInInsertedAndUpdatedEntities = function (subjects) {
var _this = this;
subjects.forEach(function (subject) {
if (!subject.entity)
return;
// set values to "null" for nullable columns that did not have values
subject.metadata.columns.forEach(function (column) {
// if table inheritance is used make sure this column is not child's column
if (subject.metadata.childEntityMetadatas.length > 0 && subject.metadata.childEntityMetadatas.map(function (metadata) { return metadata.target; }).indexOf(column.target) !== -1)
return;
// entities does not have virtual columns
if (column.isVirtual)
return;
// update nullable columns
if (column.isNullable) {
var columnValue = column.getEntityValue(subject.entity);
if (columnValue === undefined)
column.setEntityValue(subject.entity, null);
}
// update relational columns
if (subject.updatedRelationMaps.length > 0) {
subject.updatedRelationMaps.forEach(function (updatedRelationMap) {
updatedRelationMap.relation.joinColumns.forEach(function (column) {
if (column.isVirtual === true)
return;
column.setEntityValue(subject.entity, updatedRelationMap.value instanceof Object ? column.referencedColumn.getEntityValue(updatedRelationMap.value) : updatedRelationMap.value);
});
});
}
});
// merge into entity all generated values returned by a database
if (subject.generatedMap)
_this.queryRunner.manager.merge(subject.metadata.target, subject.entity, subject.generatedMap);
});
};
/**
* Groups subjects by metadata names (by tables) to make bulk insertions and deletions possible.
* However there are some limitations with bulk insertions of data into tables with generated (increment) columns
* in some drivers. Some drivers like mysql and sqlite does not support returning multiple generated columns
* after insertion and can only return a single generated column value, that's why its not possible to do bulk insertion,
* because it breaks insertion result's generatedMap and leads to problems when this subject is used in other subjects saves.
* That's why we only support bulking in junction tables for those drivers.
*
* Other drivers like postgres and sql server support RETURNING / OUTPUT statement which allows to return generated
* id for each inserted row, that's why bulk insertion is not limited to junction tables in there.
*/
SubjectExecutor.prototype.groupBulkSubjects = function (subjects, type) {
var group = {};
var keys = [];
var groupingAllowed = type === "delete" || this.queryRunner.connection.driver.isReturningSqlSupported();
subjects.forEach(function (subject, index) {
var key = groupingAllowed || subject.metadata.isJunction ? subject.metadata.name : subject.metadata.name + "_" + index;
if (!group[key]) {
group[key] = [subject];
keys.push(key);
}
else {
group[key].push(subject);
}
});
return [group, keys];
};
return SubjectExecutor;
}());
exports.SubjectExecutor = SubjectExecutor;
//# sourceMappingURL=SubjectExecutor.js.map