{“ast”:null,“code”:“'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adlern// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsinn//n// This software is provided 'as-is', without any express or impliedn// warranty. In no event will the authors be held liable for any damagesn// arising from the use of this software.n//n// Permission is granted to anyone to use this software for any purpose,n// including commercial applications, and to alter it and redistribute itn// freely, subject to the following restrictions:n//n// 1. The origin of this software must not be misrepresented; you must notn// claim that you wrote the original software. If you use this softwaren// in a product, an acknowledgment in the product documentation would ben// appreciated but is not required.n// 2. Altered source versions must be plainly marked as such, and must not ben// misrepresented as being the original software.n// 3. This notice may not be removed or altered from any source distribution.nnfunction GZheader() {n /* true if compressed data believed to be text */n this.text = 0;n /* modification time */nn this.time = 0;n /* extra flags (not used when writing a gzip file) */nn this.xflags = 0;n /* operating system */nn this.os = 0;n /* pointer to extra field or Z_NULL if none */nn this.extra = null;n /* extra field length (valid if extra != Z_NULL) */nn this.extra_len = 0; // Actually, we don't need it in JS,n // but leave for few code modificationsn //n // Setup limits is not necessary because in js we should not preallocate memoryn // for inflate use constant limit in 65536 bytesn //nn /* space at extra (only when reading header) */n // this.extra_max = 0;nn /* pointer to zero-terminated file name or Z_NULL */nn this.name = '';n /* space at name (only when reading header) */n // this.name_max = 0;nn /* pointer to zero-terminated comment or Z_NULL */nn this.comment = '';n /* space at comment (only when reading header) */n // this.comm_max = 0;nn /* true if there was or will be a header crc */nn this.hcrc = 0;n /* true when done reading gzip header (not used when writing a gzip file) */nn this.done = false;n}nnmodule.exports = GZheader;”,“map”:null,“metadata”:{},“sourceType”:“module”}