debian-mirror-gitlab/core-js/modules/esnext.reflect.metadata.js
2019-09-25 13:30:05 +05:30

16 lines
605 B
JavaScript

var $ = require('../internals/export');
var ReflectMetadataModule = require('../internals/reflect-metadata');
var anObject = require('../internals/an-object');
var toMetadataKey = ReflectMetadataModule.toKey;
var ordinaryDefineOwnMetadata = ReflectMetadataModule.set;
// `Reflect.metadata` method
// https://github.com/rbuckton/reflect-metadata
$({ target: 'Reflect', stat: true }, {
metadata: function metadata(metadataKey, metadataValue) {
return function decorator(target, key) {
ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetadataKey(key));
};
}
});