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musix-oss/node_modules/core-js/modules/esnext.reflect.has-own-metadata.js

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2020-03-03 20:30:50 +00:00
var $ = require('../internals/export');
var ReflectMetadataModule = require('../internals/reflect-metadata');
var anObject = require('../internals/an-object');
var ordinaryHasOwnMetadata = ReflectMetadataModule.has;
var toMetadataKey = ReflectMetadataModule.toKey;
// `Reflect.hasOwnMetadata` method
// https://github.com/rbuckton/reflect-metadata
$({ target: 'Reflect', stat: true }, {
hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) {
var targetKey = arguments.length < 3 ? undefined : toMetadataKey(arguments[2]);
return ordinaryHasOwnMetadata(metadataKey, anObject(target), targetKey);
}
});