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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = keyIterator;
var _isArrayLike = require('lodash/isArrayLike');
var _isArrayLike2 = _interopRequireDefault(_isArrayLike);
var _keys = require('lodash/keys');
var _keys2 = _interopRequireDefault(_keys);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function keyIterator(coll) {
var i = -1;
var len;
if ((0, _isArrayLike2.default)(coll)) {
len = coll.length;
return function next() {
i++;
return i < len ? i : null;
};
} else {
var okeys = (0, _keys2.default)(coll);
len = okeys.length;
return function next() {
i++;
return i < len ? okeys[i] : null;
};
}
}
module.exports = exports['default'];
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