ts-deserializable/ds-operations.js

Decorator pattern for deserializing unverified data to an instance of a class in typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
require("reflect-metadata");
const OPERATIONS_KEY = 'deserializable:operations';
var DsOperations;
(function (DsOperations) {
    function get(target) {
        const operations = Reflect.getMetadata(OPERATIONS_KEY, target);
        if (operations) {
            return Object.keys(operations)
                .reduce((copy, key) => {
                copy[key] = [...operations[key]];
                return copy;
            }, {});
        }
    }
    DsOperations.get = get;
    function set(target, operations) {
        Reflect.defineMetadata(OPERATIONS_KEY, Object.assign({}, operations), target);
    }
    DsOperations.set = set;
    function add(target, key, ops) {
        let operations = get(target) || {};
        operations[key] = operations[key] || [];
        operations[key] = [...operations[key], ...ops];
        set(target, operations);
    }
    DsOperations.add = add;
})(DsOperations = exports.DsOperations || (exports.DsOperations = {}));