gypsum/decorators/model.js

Simple and easy lightweight typescript server side framework on Node.js.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Validall = require("validall");
const types_1 = require("../types");
const defaults = {
    secure: false,
    authorize: false,
    private: false,
    internal: false,
    servicesOptions: {},
    apiType: types_1.API_TYPES.ALL,
    domain: 1,
    before: [],
    after: []
};
const schemaOptions = {
    root: '',
    required: false,
    filter: true,
    strict: false,
    throwMode: false,
    traceError: false
};
function MODEL(options = {}) {
    return function (Target) {
        if (Target.__proto__.prototype) {
            let proto = Object.getOwnPropertyNames(Target.__proto__.prototype).slice(1);
            for (let i = 0; i < proto.length; i++) {
                let method = Target.__proto__.prototype[proto[i]];
                if (typeof method === 'function' && (method.isService || method.isHook)) {
                    let attrs = Object.create(Target.prototype[proto[i]]);
                    Target.prototype[proto[i]] = function (...args) {
                        return method.apply(this, args);
                    };
                    for (var key in attrs)
                        Target.prototype[proto[i]][key] = attrs[key];
                }
            }
        }
        for (let prop in defaults) {
            if (options[prop] === undefined) {
                if (Target.prototype[`__${prop}`] === undefined)
                    options[prop] = defaults[prop];
                else
                    options[prop] = Target.prototype[`__${prop}`];
            }
        }
        if (options.schema)
            options.schema = new Validall.Schema(options.schema, Object.assign(schemaOptions, { name: Target.name.toLowerCase() }));
        for (let prop in options) {
            if (options.hasOwnProperty(prop))
                Object.defineProperty(Target.prototype, `__${prop}`, {
                    get: function () { return options[prop]; },
                    enumerable: true
                });
        }
    };
}
exports.MODEL = MODEL;
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