typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL, MongoDB databases.
287 lines (285 loc) • 12.9 kB
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 });
/**
* Repository is supposed to work with your entity objects. Find entities, insert, update, delete, etc.
*/
var Repository = /** @class */ (function () {
function Repository() {
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Creates a new query builder that can be used to build a sql query.
*/
Repository.prototype.createQueryBuilder = function (alias, queryRunner) {
return this.manager.createQueryBuilder(this.metadata.target, alias || this.metadata.targetName, queryRunner || this.queryRunner);
};
Object.defineProperty(Repository.prototype, "target", {
/**
* Returns object that is managed by this repository.
* If this repository manages entity from schema,
* then it returns a name of that schema instead.
*/
get: function () {
return this.metadata.target;
},
enumerable: true,
configurable: true
});
/**
* Checks if entity has an id.
* If entity composite compose ids, it will check them all.
*/
Repository.prototype.hasId = function (entity) {
return this.manager.hasId(this.metadata.target, entity);
};
/**
* Gets entity mixed id.
*/
Repository.prototype.getId = function (entity) {
return this.manager.getId(this.metadata.target, entity);
};
/**
* Creates a new entity instance or instances.
* Can copy properties from the given object into new entities.
*/
Repository.prototype.create = function (plainEntityLikeOrPlainEntityLikes) {
return this.manager.create(this.metadata.target, plainEntityLikeOrPlainEntityLikes);
};
/**
* Merges multiple entities (or entity-like objects) into a given entity.
*/
Repository.prototype.merge = function (mergeIntoEntity) {
var entityLikes = [];
for (var _i = 1; _i < arguments.length; _i++) {
entityLikes[_i - 1] = arguments[_i];
}
return (_a = this.manager).merge.apply(_a, [this.metadata.target, mergeIntoEntity].concat(entityLikes));
var _a;
};
/**
* Creates a new entity from the given plan javascript object. If entity already exist in the database, then
* it loads it (and everything related to it), replaces all values with the new ones from the given object
* and returns this new entity. This new entity is actually a loaded from the db entity with all properties
* replaced from the new object.
*
* Note that given entity-like object must have an entity id / primary key to find entity by.
* Returns undefined if entity with given id was not found.
*/
Repository.prototype.preload = function (entityLike) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.preload(this.metadata.target, entityLike)];
});
});
};
/**
* Saves one or many given entities.
*/
Repository.prototype.save = function (entityOrEntities, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.save(this.metadata.target, entityOrEntities, options)];
});
});
};
/**
* Inserts a given entity into the database.
* Unlike save method executes a primitive operation without cascades, relations and other operations included.
* Does not modify source entity and does not execute listeners and subscribers.
* Executes fast and efficient INSERT query.
* Does not check if entity exist in the database, so query will fail if duplicate entity is being inserted.
*/
Repository.prototype.insert = function (entity, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.insert(this.metadata.target, entity, options)];
});
});
};
/**
* Updates entity partially. Entity can be found by a given conditions.
*/
Repository.prototype.update = function (conditions, partialEntity, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.update(this.metadata.target, conditions, partialEntity, options)];
});
});
};
/**
* Updates entity partially. Entity will be found by a given id.
*/
Repository.prototype.updateById = function (id, partialEntity, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.updateById(this.metadata.target, id, partialEntity, options)];
});
});
};
/**
* Removes one or many given entities.
*/
Repository.prototype.remove = function (entityOrEntities, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.remove(this.metadata.target, entityOrEntities, options)];
});
});
};
/**
* Deletes entities by a given conditions.
* Unlike save method executes a primitive operation without cascades, relations and other operations included.
* Does not modify source entity and does not execute listeners and subscribers.
* Executes fast and efficient DELETE query.
* Does not check if entity exist in the database.
*/
Repository.prototype.delete = function (conditions, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.delete(this.metadata.target, conditions, options)];
});
});
};
/**
* Deletes entities by a given conditions.
* Unlike save method executes a primitive operation without cascades, relations and other operations included.
* Does not modify source entity and does not execute listeners and subscribers.
* Executes fast and efficient DELETE query.
* Does not check if entity exist in the database.
*/
Repository.prototype.deleteById = function (id, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.deleteById(this.metadata.target, id, options)];
});
});
};
/**
* Removes entity by a given entity id.
*
* @deprecated use deleteById method instead.
*/
Repository.prototype.removeById = function (id, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.deleteById(this.metadata.target, id, options)];
});
});
};
/**
* Removes entity by a given entity id.
*
* @deprecated use deleteById method instead.
*/
Repository.prototype.removeByIds = function (ids, options) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.removeByIds(this.metadata.target, ids, options)];
});
});
};
/**
* Counts entities that match given find options or conditions.
*/
Repository.prototype.count = function (optionsOrConditions) {
return this.manager.count(this.metadata.target, optionsOrConditions);
};
/**
* Finds entities that match given find options or conditions.
*/
Repository.prototype.find = function (optionsOrConditions) {
return this.manager.find(this.metadata.target, optionsOrConditions);
};
/**
* Finds entities that match given find options or conditions.
* Also counts all entities that match given conditions,
* but ignores pagination settings (from and take options).
*/
Repository.prototype.findAndCount = function (optionsOrConditions) {
return this.manager.findAndCount(this.metadata.target, optionsOrConditions);
};
/**
* Finds entities by ids.
* Optionally find options can be applied.
*/
Repository.prototype.findByIds = function (ids, optionsOrConditions) {
return this.manager.findByIds(this.metadata.target, ids, optionsOrConditions);
};
/**
* Finds first entity that matches given conditions.
*/
Repository.prototype.findOne = function (optionsOrConditions) {
return this.manager.findOne(this.metadata.target, optionsOrConditions);
};
/**
* Finds entity by given id.
* Optionally find options or conditions can be applied.
*/
Repository.prototype.findOneById = function (id, optionsOrConditions) {
return this.manager.findOneById(this.metadata.target, id, optionsOrConditions);
};
/**
* Executes a raw SQL query and returns a raw database results.
* Raw query execution is supported only by relational databases (MongoDB is not supported).
*/
Repository.prototype.query = function (query, parameters) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.query(query, parameters)];
});
});
};
/**
* Clears all the data from the given table/collection (truncates/drops it).
*
* Note: this method uses TRUNCATE and may not work as you expect in transactions on some platforms.
* @see https://stackoverflow.com/a/5972738/925151
*/
Repository.prototype.clear = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.manager.clear(this.metadata.target)];
});
});
};
return Repository;
}());
exports.Repository = Repository;
//# sourceMappingURL=Repository.js.map