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42 lines
1.4 KiB
42 lines
1.4 KiB
var keys = require('./keys');
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var getProto = require('./getProto');
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var unique = require('./unique');
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var getOwnPropertyNames = Object.getOwnPropertyNames;
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var getOwnPropertySymbols = Object.getOwnPropertySymbols;
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exports = function(obj) {
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var _ref =
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arguments.length > 1 && arguments[1] !== undefined
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? arguments[1]
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: {},
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_ref$prototype = _ref.prototype,
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prototype = _ref$prototype === void 0 ? true : _ref$prototype,
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_ref$unenumerable = _ref.unenumerable,
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unenumerable = _ref$unenumerable === void 0 ? false : _ref$unenumerable,
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_ref$symbol = _ref.symbol,
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symbol = _ref$symbol === void 0 ? false : _ref$symbol;
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var ret = [];
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if ((unenumerable || symbol) && getOwnPropertyNames) {
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var getKeys = keys;
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if (unenumerable && getOwnPropertyNames) getKeys = getOwnPropertyNames;
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do {
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ret = ret.concat(getKeys(obj));
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if (symbol && getOwnPropertySymbols) {
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ret = ret.concat(getOwnPropertySymbols(obj));
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}
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} while (
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prototype &&
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(obj = getProto(obj)) &&
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obj !== Object.prototype
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);
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ret = unique(ret);
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} else {
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if (prototype) {
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for (var key in obj) ret.push(key);
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} else {
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ret = keys(obj);
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}
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}
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return ret;
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};
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module.exports = exports;
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