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| '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
| };
|
|
