@mikro-orm/core/decorators/Property.js

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Property = Property;
const metadata_1 = require("../metadata");
const utils_1 = require("../utils");
const enums_1 = require("../enums");
function Property(options = {}) {
    return function (target, propertyName) {
        const meta = metadata_1.MetadataStorage.getMetadataFromDecorator(target.constructor);
        const desc = Object.getOwnPropertyDescriptor(target, propertyName) || {};
        metadata_1.MetadataValidator.validateSingleDecorator(meta, propertyName, enums_1.ReferenceKind.SCALAR);
        const name = options.name || propertyName;
        if (propertyName !== name && !(desc.value instanceof Function)) {
            utils_1.Utils.renameKey(options, 'name', 'fieldName');
        }
        options.name = propertyName;
        const { check, ...opts } = options;
        const prop = { kind: enums_1.ReferenceKind.SCALAR, ...opts };
        prop.getter = !!desc.get;
        prop.setter = !!desc.set;
        if (desc.value instanceof Function) {
            prop.getter = true;
            prop.persist = false;
            prop.type = 'method';
            prop.getterName = propertyName;
            prop.name = name;
        }
        if (check) {
            meta.checks.push({ property: prop.name, expression: check });
        }
        meta.properties[prop.name] = prop;
        return utils_1.Utils.propertyDecoratorReturnValue();
    };
}