| 'use strict'; |
| |
| |
| module.exports = { |
| |
| /* Allowed flush values; see deflate() and inflate() below for details */ |
| Z_NO_FLUSH: 0, |
| Z_PARTIAL_FLUSH: 1, |
| Z_SYNC_FLUSH: 2, |
| Z_FULL_FLUSH: 3, |
| Z_FINISH: 4, |
| Z_BLOCK: 5, |
| Z_TREES: 6, |
| |
| /* Return codes for the compression/decompression functions. Negative values |
| * are errors, positive values are used for special but normal events. |
| */ |
| Z_OK: 0, |
| Z_STREAM_END: 1, |
| Z_NEED_DICT: 2, |
| Z_ERRNO: -1, |
| Z_STREAM_ERROR: -2, |
| Z_DATA_ERROR: -3, |
| //Z_MEM_ERROR: -4, |
| Z_BUF_ERROR: -5, |
| //Z_VERSION_ERROR: -6, |
| |
| /* compression levels */ |
| Z_NO_COMPRESSION: 0, |
| Z_BEST_SPEED: 1, |
| Z_BEST_COMPRESSION: 9, |
| Z_DEFAULT_COMPRESSION: -1, |
| |
| |
| Z_FILTERED: 1, |
| Z_HUFFMAN_ONLY: 2, |
| Z_RLE: 3, |
| Z_FIXED: 4, |
| Z_DEFAULT_STRATEGY: 0, |
| |
| /* Possible values of the data_type field (though see inflate()) */ |
| Z_BINARY: 0, |
| Z_TEXT: 1, |
| //Z_ASCII: 1, // = Z_TEXT (deprecated) |
| Z_UNKNOWN: 2, |
| |
| /* The deflate compression method */ |
| Z_DEFLATED: 8 |
| //Z_NULL: null // Use -1 or null inline, depending on var type |
| }; |
