(index)
| 16 | var _dirStack = []; |
| 17 | |
| 18 | function _isStackIndex(index) { |
| 19 | return (/^[-+]\d+$/).test(index); |
| 20 | } |
| 21 | |
| 22 | function _parseStackIndex(index) { |
| 23 | if (_isStackIndex(index)) { |
no outgoing calls
no test coverage detected
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