debian-mirror-gitlab/core-js/modules/esnext.reflect.get-own-metadata.js
2019-12-16 22:33:55 +05:30

15 lines
641 B
JavaScript

var $ = require('../internals/export');
var ReflectMetadataModule = require('../internals/reflect-metadata');
var anObject = require('../internals/an-object');
var ordinaryGetOwnMetadata = ReflectMetadataModule.get;
var toMetadataKey = ReflectMetadataModule.toKey;
// `Reflect.getOwnMetadata` method
// https://github.com/rbuckton/reflect-metadata
$({ target: 'Reflect', stat: true }, {
getOwnMetadata: function getOwnMetadata(metadataKey, target /* , targetKey */) {
var targetKey = arguments.length < 3 ? undefined : toMetadataKey(arguments[2]);
return ordinaryGetOwnMetadata(metadataKey, anObject(target), targetKey);
}
});