"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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/**
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* Metadata args utility functions.
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*/
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var MetadataUtils = /** @class */ (function () {
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function MetadataUtils() {
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}
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/**
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* Gets given's entity all inherited classes.
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* Gives in order from parents to children.
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* For example Post extends ContentModel which extends Unit it will give
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* [Unit, ContentModel, Post]
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*/
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MetadataUtils.getInheritanceTree = function (entity) {
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var tree = [entity];
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var getPrototypeOf = function (object) {
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var proto = Object.getPrototypeOf(object);
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if (proto && proto.name) {
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tree.push(proto);
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getPrototypeOf(proto);
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}
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};
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getPrototypeOf(entity);
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return tree;
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};
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/**
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* Checks if this table is inherited from another table.
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*/
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MetadataUtils.isInherited = function (target1, target2) {
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return target1.prototype instanceof target2;
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};
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/**
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* Filters given array of targets by a given classes.
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* If classes are not given, then it returns array itself.
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*/
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MetadataUtils.filterByTarget = function (array, classes) {
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if (!classes)
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return array;
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return array.filter(function (item) { return item.target && classes.indexOf(item.target) !== -1; });
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};
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return MetadataUtils;
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}());
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exports.MetadataUtils = MetadataUtils;
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//# sourceMappingURL=MetadataUtils.js.map
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