| var has = require('../internals/has'); |
| var toIndexedObject = require('../internals/to-indexed-object'); |
| var indexOf = require('../internals/array-includes').indexOf; |
| var hiddenKeys = require('../internals/hidden-keys'); |
| |
| module.exports = function (object, names) { |
| var O = toIndexedObject(object); |
| var i = 0; |
| var result = []; |
| var key; |
| for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); |
| // Don't enum bug & hidden keys |
| while (names.length > i) if (has(O, key = names[i++])) { |
| ~indexOf(result, key) || result.push(key); |
| } |
| return result; |
| }; |