@allgemein/schema-api/decorators/Property.js

Library for schema api

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Property = Property;
require("reflect-metadata");
const lodash_1 = require("lodash");
const base_1 = require("@allgemein/base");
const Constants_1 = require("../lib/Constants");
const MetadataRegistry_1 = require("../lib/registry/MetadataRegistry");
function Property(typeOrOptions = null) {
    return function (source, propertyName) {
        let options = {
            type: undefined
        };
        if ((0, lodash_1.isString)(typeOrOptions)) {
            options.type = typeOrOptions;
        }
        else if ((0, lodash_1.isFunction)(typeOrOptions)) {
            const name = base_1.ClassUtils.getClassName(typeOrOptions);
            if ([Function.name, '', 'type'].includes(name)) {
                options.type = typeOrOptions();
            }
            else {
                options.type = typeOrOptions;
            }
        }
        else if (typeOrOptions && (0, lodash_1.isObjectLike)(typeOrOptions)) {
            (0, lodash_1.assign)(options, typeOrOptions);
            if (options.type && (0, lodash_1.isFunction)(options.type)) {
                const name = base_1.ClassUtils.getClassName(options.type);
                if ([Function.name, '', 'type'].includes(name)) {
                    options.type = options.type();
                }
            }
        }
        options.target = source.constructor;
        options.propertyName = propertyName;
        const reflectMetadataType = Reflect && Reflect.getMetadata ? Reflect.getMetadata(Constants_1.REFLECT_DESIGN_TYPE, source, propertyName) : undefined;
        if (reflectMetadataType) {
            const className = base_1.ClassUtils.getClassName(reflectMetadataType);
            if (Constants_1.JS_PRIMATIVE_TYPES.includes(className.toLowerCase())) {
                options.type = options.type ? options.type : className.toLowerCase();
            }
            else if (className === Array.name) {
                options.type = options.type ? options.type : Constants_1.T_OBJECT;
                options.cardinality = 0;
            }
            else {
                options.type = options.type ? options.type : reflectMetadataType;
            }
        }
        if (!options.type) {
            options.type = Constants_1.T_STRING;
        }
        MetadataRegistry_1.MetadataRegistry.$().add(Constants_1.METATYPE_PROPERTY, options);
    };
}
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