| | |
| | | // TODO: Remove from `core-js@4` |
| | | var $ = require('../internals/export'); |
| | | // TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env` |
| | | var Set = require('../modules/es.set'); |
| | | var uncurryThis = require('../internals/function-uncurry-this'); |
| | | var ReflectMetadataModule = require('../internals/reflect-metadata'); |
| | | var anObject = require('../internals/an-object'); |
| | | var getPrototypeOf = require('../internals/object-get-prototype-of'); |
| | | var iterate = require('../internals/iterate'); |
| | | var $arrayUniqueBy = require('../internals/array-unique-by'); |
| | | |
| | | var arrayUniqueBy = uncurryThis($arrayUniqueBy); |
| | | var concat = uncurryThis([].concat); |
| | | var ordinaryOwnMetadataKeys = ReflectMetadataModule.keys; |
| | | var toMetadataKey = ReflectMetadataModule.toKey; |
| | | |
| | | var from = function (iter) { |
| | | var result = []; |
| | | iterate(iter, result.push, { that: result }); |
| | | return result; |
| | | }; |
| | | |
| | | var ordinaryMetadataKeys = function (O, P) { |
| | | var oKeys = ordinaryOwnMetadataKeys(O, P); |
| | | var parent = getPrototypeOf(O); |
| | | if (parent === null) return oKeys; |
| | | var pKeys = ordinaryMetadataKeys(parent, P); |
| | | return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys; |
| | | return pKeys.length ? oKeys.length ? arrayUniqueBy(concat(oKeys, pKeys)) : pKeys : oKeys; |
| | | }; |
| | | |
| | | // `Reflect.getMetadataKeys` method |