sequelize-typescript
Version:
Decorators and some other extras for sequelize (v3 + v4)
71 lines • 2.9 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var BaseModel_1 = require("../BaseModel");
var sequelize_1 = require("sequelize");
var SeqInstance = sequelize_1.Instance;
var SeqModelProto = sequelize_1.Model.prototype;
// work around for fixing issue while model definition;
// 'length' get called on instances dataValues (which
// is undefined during this process) by lodash, which
// results in weird behaviour
SeqInstance.prototype.dataValues = {};
/**
* Sequelize model for sequelize versions less than v4
*/
exports.Model = (function () {
var _Model = /** @class */ (function (_super) {
__extends(class_1, _super);
function class_1(values, options) {
var _newTarget = this.constructor;
return _super.call(this, values, BaseModel_1.BaseModel.prepareInstantiationOptions(options, _newTarget)) || this;
}
return class_1;
}(SeqInstance));
// Create proxies for static model, to forward any
// static function calls to the "real" sequelize model,
// which is referred in the property "Model";
// e.g. "build" and "create"
Object
.keys(SeqModelProto)
.forEach(function (key) {
if (typeof SeqModelProto[key] === 'function') {
_Model[key] = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var targetModel = this.Model;
if (this.scoped !== undefined) {
// Adds scope info to 'this' context
targetModel = Object.create(targetModel);
targetModel.$scope = this.$scope;
targetModel.scoped = this.scoped;
}
return (_a = SeqModelProto[key]).call.apply(_a, [targetModel].concat(args));
var _a;
};
}
});
// 'scope' and 'unscoped' need to be called with 'this' context
// instead of 'this.Model' context
_Model['scope'] = _Model['unscoped'] = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return (_a = SeqModelProto.scope).call.apply(_a, [this].concat(args));
var _a;
};
return _Model;
})();
//# sourceMappingURL=Model.js.map