| 1 | export default { |
| 2 | |
| 3 | /* Allowed flush values; see deflate() and inflate() below for details */ |
| 4 | Z_NO_FLUSH: 0, |
| 5 | Z_PARTIAL_FLUSH: 1, |
| 6 | Z_SYNC_FLUSH: 2, |
| 7 | Z_FULL_FLUSH: 3, |
| 8 | Z_FINISH: 4, |
| 9 | Z_BLOCK: 5, |
| 10 | Z_TREES: 6, |
| 11 | |
| 12 | /* Return codes for the compression/decompression functions. Negative values |
| 13 | * are errors, positive values are used for special but normal events. |
| 14 | */ |
| 15 | Z_OK: 0, |
| 16 | Z_STREAM_END: 1, |
| 17 | Z_NEED_DICT: 2, |
| 18 | Z_ERRNO: -1, |
| 19 | Z_STREAM_ERROR: -2, |
| 20 | Z_DATA_ERROR: -3, |
| 21 | //Z_MEM_ERROR: -4, |
| 22 | Z_BUF_ERROR: -5, |
| 23 | //Z_VERSION_ERROR: -6, |
| 24 | |
| 25 | /* compression levels */ |
| 26 | Z_NO_COMPRESSION: 0, |
| 27 | Z_BEST_SPEED: 1, |
| 28 | Z_BEST_COMPRESSION: 9, |
| 29 | Z_DEFAULT_COMPRESSION: -1, |
| 30 | |
| 31 | |
| 32 | Z_FILTERED: 1, |
| 33 | Z_HUFFMAN_ONLY: 2, |
| 34 | Z_RLE: 3, |
| 35 | Z_FIXED: 4, |
| 36 | Z_DEFAULT_STRATEGY: 0, |
| 37 | |
| 38 | /* Possible values of the data_type field (though see inflate()) */ |
| 39 | Z_BINARY: 0, |
| 40 | Z_TEXT: 1, |
| 41 | //Z_ASCII: 1, // = Z_TEXT (deprecated) |
| 42 | Z_UNKNOWN: 2, |
| 43 | |
| 44 | /* The deflate compression method */ |
| 45 | Z_DEFLATED: 8 |
| 46 | //Z_NULL: null // Use -1 or null inline, depending on var type |
| 47 | }; |