Update - This is an automated commit

1 files changed, 0 insertions, 1556 deletions

diff --git a/alarm/node_modules/pako/lib/zlib/inflate.js b/alarm/node_modules/pako/lib/zlib/inflate.js
deleted file mode 100644
index 6384844..0000000
--- a/alarm/node_modules/pako/lib/zlib/inflate.js
+++ /dev/null
@@ -1,1556 +0,0 @@
-'use strict';
-
-// (C) 1995-2013 Jean-loup Gailly and Mark Adler
-// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//   claim that you wrote the original software. If you use this software
-//   in a product, an acknowledgment in the product documentation would be
-//   appreciated but is not required.
-// 2. Altered source versions must be plainly marked as such, and must not be
-//   misrepresented as being the original software.
-// 3. This notice may not be removed or altered from any source distribution.
-
-var utils         = require('../utils/common');
-var adler32       = require('./adler32');
-var crc32         = require('./crc32');
-var inflate_fast  = require('./inffast');
-var inflate_table = require('./inftrees');
-
-var CODES = 0;
-var LENS = 1;
-var DISTS = 2;
-
-/* Public constants ==========================================================*/
-/* ===========================================================================*/
-
-
-/* Allowed flush values; see deflate() and inflate() below for details */
-//var Z_NO_FLUSH      = 0;
-//var Z_PARTIAL_FLUSH = 1;
-//var Z_SYNC_FLUSH    = 2;
-//var Z_FULL_FLUSH    = 3;
-var Z_FINISH        = 4;
-var Z_BLOCK         = 5;
-var Z_TREES         = 6;
-
-
-/* Return codes for the compression/decompression functions. Negative values
- * are errors, positive values are used for special but normal events.
- */
-var Z_OK            = 0;
-var Z_STREAM_END    = 1;
-var Z_NEED_DICT     = 2;
-//var Z_ERRNO         = -1;
-var Z_STREAM_ERROR  = -2;
-var Z_DATA_ERROR    = -3;
-var Z_MEM_ERROR     = -4;
-var Z_BUF_ERROR     = -5;
-//var Z_VERSION_ERROR = -6;
-
-/* The deflate compression method */
-var Z_DEFLATED  = 8;
-
-
-/* STATES ====================================================================*/
-/* ===========================================================================*/
-
-
-var    HEAD = 1;       /* i: waiting for magic header */
-var    FLAGS = 2;      /* i: waiting for method and flags (gzip) */
-var    TIME = 3;       /* i: waiting for modification time (gzip) */
-var    OS = 4;         /* i: waiting for extra flags and operating system (gzip) */
-var    EXLEN = 5;      /* i: waiting for extra length (gzip) */
-var    EXTRA = 6;      /* i: waiting for extra bytes (gzip) */
-var    NAME = 7;       /* i: waiting for end of file name (gzip) */
-var    COMMENT = 8;    /* i: waiting for end of comment (gzip) */
-var    HCRC = 9;       /* i: waiting for header crc (gzip) */
-var    DICTID = 10;    /* i: waiting for dictionary check value */
-var    DICT = 11;      /* waiting for inflateSetDictionary() call */
-var        TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
-var        TYPEDO = 13;    /* i: same, but skip check to exit inflate on new block */
-var        STORED = 14;    /* i: waiting for stored size (length and complement) */
-var        COPY_ = 15;     /* i/o: same as COPY below, but only first time in */
-var        COPY = 16;      /* i/o: waiting for input or output to copy stored block */
-var        TABLE = 17;     /* i: waiting for dynamic block table lengths */
-var        LENLENS = 18;   /* i: waiting for code length code lengths */
-var        CODELENS = 19;  /* i: waiting for length/lit and distance code lengths */
-var            LEN_ = 20;      /* i: same as LEN below, but only first time in */
-var            LEN = 21;       /* i: waiting for length/lit/eob code */
-var            LENEXT = 22;    /* i: waiting for length extra bits */
-var            DIST = 23;      /* i: waiting for distance code */
-var            DISTEXT = 24;   /* i: waiting for distance extra bits */
-var            MATCH = 25;     /* o: waiting for output space to copy string */
-var            LIT = 26;       /* o: waiting for output space to write literal */
-var    CHECK = 27;     /* i: waiting for 32-bit check value */
-var    LENGTH = 28;    /* i: waiting for 32-bit length (gzip) */
-var    DONE = 29;      /* finished check, done -- remain here until reset */
-var    BAD = 30;       /* got a data error -- remain here until reset */
-var    MEM = 31;       /* got an inflate() memory error -- remain here until reset */
-var    SYNC = 32;      /* looking for synchronization bytes to restart inflate() */
-
-/* ===========================================================================*/
-
-
-
-var ENOUGH_LENS = 852;
-var ENOUGH_DISTS = 592;
-//var ENOUGH =  (ENOUGH_LENS+ENOUGH_DISTS);
-
-var MAX_WBITS = 15;
-/* 32K LZ77 window */
-var DEF_WBITS = MAX_WBITS;
-
-
-function zswap32(q) {
-  return  (((q >>> 24) & 0xff) +
-          ((q >>> 8) & 0xff00) +
-          ((q & 0xff00) << 8) +
-          ((q & 0xff) << 24));
-}
-
-
-function InflateState() {
-  this.mode = 0;             /* current inflate mode */
-  this.last = false;          /* true if processing last block */
-  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
-  this.havedict = false;      /* true if dictionary provided */
-  this.flags = 0;             /* gzip header method and flags (0 if zlib) */
-  this.dmax = 0;              /* zlib header max distance (INFLATE_STRICT) */
-  this.check = 0;             /* protected copy of check value */
-  this.total = 0;             /* protected copy of output count */
-  // TODO: may be {}
-  this.head = null;           /* where to save gzip header information */
-
-  /* sliding window */
-  this.wbits = 0;             /* log base 2 of requested window size */
-  this.wsize = 0;             /* window size or zero if not using window */
-  this.whave = 0;             /* valid bytes in the window */
-  this.wnext = 0;             /* window write index */
-  this.window = null;         /* allocated sliding window, if needed */
-
-  /* bit accumulator */
-  this.hold = 0;              /* input bit accumulator */
-  this.bits = 0;              /* number of bits in "in" */
-
-  /* for string and stored block copying */
-  this.length = 0;            /* literal or length of data to copy */
-  this.offset = 0;            /* distance back to copy string from */
-
-  /* for table and code decoding */
-  this.extra = 0;             /* extra bits needed */
-
-  /* fixed and dynamic code tables */
-  this.lencode = null;          /* starting table for length/literal codes */
-  this.distcode = null;         /* starting table for distance codes */
-  this.lenbits = 0;           /* index bits for lencode */
-  this.distbits = 0;          /* index bits for distcode */
-
-  /* dynamic table building */
-  this.ncode = 0;             /* number of code length code lengths */
-  this.nlen = 0;              /* number of length code lengths */
-  this.ndist = 0;             /* number of distance code lengths */
-  this.have = 0;              /* number of code lengths in lens[] */
-  this.next = null;              /* next available space in codes[] */
-
-  this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
-  this.work = new utils.Buf16(288); /* work area for code table building */
-
-  /*
-   because we don't have pointers in js, we use lencode and distcode directly
-   as buffers so we don't need codes
-  */
-  //this.codes = new utils.Buf32(ENOUGH);       /* space for code tables */
-  this.lendyn = null;              /* dynamic table for length/literal codes (JS specific) */
-  this.distdyn = null;             /* dynamic table for distance codes (JS specific) */
-  this.sane = 0;                   /* if false, allow invalid distance too far */
-  this.back = 0;                   /* bits back of last unprocessed length/lit */
-  this.was = 0;                    /* initial length of match */
-}
-
-function inflateResetKeep(strm) {
-  var state;
-
-  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
-  state = strm.state;
-  strm.total_in = strm.total_out = state.total = 0;
-  strm.msg = ''; /*Z_NULL*/
-  if (state.wrap) {       /* to support ill-conceived Java test suite */
-    strm.adler = state.wrap & 1;
-  }
-  state.mode = HEAD;
-  state.last = 0;
-  state.havedict = 0;
-  state.dmax = 32768;
-  state.head = null/*Z_NULL*/;
-  state.hold = 0;
-  state.bits = 0;
-  //state.lencode = state.distcode = state.next = state.codes;
-  state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
-  state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
-
-  state.sane = 1;
-  state.back = -1;
-  //Tracev((stderr, "inflate: reset\n"));
-  return Z_OK;
-}
-
-function inflateReset(strm) {
-  var state;
-
-  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
-  state = strm.state;
-  state.wsize = 0;
-  state.whave = 0;
-  state.wnext = 0;
-  return inflateResetKeep(strm);
-
-}
-
-function inflateReset2(strm, windowBits) {
-  var wrap;
-  var state;
-
-  /* get the state */
-  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
-  state = strm.state;
-
-  /* extract wrap request from windowBits parameter */
-  if (windowBits < 0) {
-    wrap = 0;
-    windowBits = -windowBits;
-  }
-  else {
-    wrap = (windowBits >> 4) + 1;
-    if (windowBits < 48) {
-      windowBits &= 15;
-    }
-  }
-
-  /* set number of window bits, free window if different */
-  if (windowBits && (windowBits < 8 || windowBits > 15)) {
-    return Z_STREAM_ERROR;
-  }
-  if (state.window !== null && state.wbits !== windowBits) {
-    state.window = null;
-  }
-
-  /* update state and reset the rest of it */
-  state.wrap = wrap;
-  state.wbits = windowBits;
-  return inflateReset(strm);
-}
-
-function inflateInit2(strm, windowBits) {
-  var ret;
-  var state;
-
-  if (!strm) { return Z_STREAM_ERROR; }
-  //strm.msg = Z_NULL;                 /* in case we return an error */
-
-  state = new InflateState();
-
-  //if (state === Z_NULL) return Z_MEM_ERROR;
-  //Tracev((stderr, "inflate: allocated\n"));
-  strm.state = state;
-  state.window = null/*Z_NULL*/;
-  ret = inflateReset2(strm, windowBits);
-  if (ret !== Z_OK) {
-    strm.state = null/*Z_NULL*/;
-  }
-  return ret;
-}
-
-function inflateInit(strm) {
-  return inflateInit2(strm, DEF_WBITS);
-}
-
-
-/*
- Return state with length and distance decoding tables and index sizes set to
- fixed code decoding.  Normally this returns fixed tables from inffixed.h.
- If BUILDFIXED is defined, then instead this routine builds the tables the
- first time it's called, and returns those tables the first time and
- thereafter.  This reduces the size of the code by about 2K bytes, in
- exchange for a little execution time.  However, BUILDFIXED should not be
- used for threaded applications, since the rewriting of the tables and virgin
- may not be thread-safe.
- */
-var virgin = true;
-
-var lenfix, distfix; // We have no pointers in JS, so keep tables separate
-
-function fixedtables(state) {
-  /* build fixed huffman tables if first call (may not be thread safe) */
-  if (virgin) {
-    var sym;
-
-    lenfix = new utils.Buf32(512);
-    distfix = new utils.Buf32(32);
-
-    /* literal/length table */
-    sym = 0;
-    while (sym < 144) { state.lens[sym++] = 8; }
-    while (sym < 256) { state.lens[sym++] = 9; }
-    while (sym < 280) { state.lens[sym++] = 7; }
-    while (sym < 288) { state.lens[sym++] = 8; }
-
-    inflate_table(LENS,  state.lens, 0, 288, lenfix,   0, state.work, { bits: 9 });
-
-    /* distance table */
-    sym = 0;
-    while (sym < 32) { state.lens[sym++] = 5; }
-
-    inflate_table(DISTS, state.lens, 0, 32,   distfix, 0, state.work, { bits: 5 });
-
-    /* do this just once */
-    virgin = false;
-  }
-
-  state.lencode = lenfix;
-  state.lenbits = 9;
-  state.distcode = distfix;
-  state.distbits = 5;
-}
-
-
-/*
- Update the window with the last wsize (normally 32K) bytes written before
- returning.  If window does not exist yet, create it.  This is only called
- when a window is already in use, or when output has been written during this
- inflate call, but the end of the deflate stream has not been reached yet.
- It is also called to create a window for dictionary data when a dictionary
- is loaded.
-
- Providing output buffers larger than 32K to inflate() should provide a speed
- advantage, since only the last 32K of output is copied to the sliding window
- upon return from inflate(), and since all distances after the first 32K of
- output will fall in the output data, making match copies simpler and faster.
- The advantage may be dependent on the size of the processor's data caches.
- */
-function updatewindow(strm, src, end, copy) {
-  var dist;
-  var state = strm.state;
-
-  /* if it hasn't been done already, allocate space for the window */
-  if (state.window === null) {
-    state.wsize = 1 << state.wbits;
-    state.wnext = 0;
-    state.whave = 0;
-
-    state.window = new utils.Buf8(state.wsize);
-  }
-
-  /* copy state->wsize or less output bytes into the circular window */
-  if (copy >= state.wsize) {
-    utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0);
-    state.wnext = 0;
-    state.whave = state.wsize;
-  }
-  else {
-    dist = state.wsize - state.wnext;
-    if (dist > copy) {
-      dist = copy;
-    }
-    //zmemcpy(state->window + state->wnext, end - copy, dist);
-    utils.arraySet(state.window, src, end - copy, dist, state.wnext);
-    copy -= dist;
-    if (copy) {
-      //zmemcpy(state->window, end - copy, copy);
-      utils.arraySet(state.window, src, end - copy, copy, 0);
-      state.wnext = copy;
-      state.whave = state.wsize;
-    }
-    else {
-      state.wnext += dist;
-      if (state.wnext === state.wsize) { state.wnext = 0; }
-      if (state.whave < state.wsize) { state.whave += dist; }
-    }
-  }
-  return 0;
-}
-
-function inflate(strm, flush) {
-  var state;
-  var input, output;          // input/output buffers
-  var next;                   /* next input INDEX */
-  var put;                    /* next output INDEX */
-  var have, left;             /* available input and output */
-  var hold;                   /* bit buffer */
-  var bits;                   /* bits in bit buffer */
-  var _in, _out;              /* save starting available input and output */
-  var copy;                   /* number of stored or match bytes to copy */
-  var from;                   /* where to copy match bytes from */
-  var from_source;
-  var here = 0;               /* current decoding table entry */
-  var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
-  //var last;                   /* parent table entry */
-  var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
-  var len;                    /* length to copy for repeats, bits to drop */
-  var ret;                    /* return code */
-  var hbuf = new utils.Buf8(4);    /* buffer for gzip header crc calculation */
-  var opts;
-
-  var n; // temporary var for NEED_BITS
-
-  var order = /* permutation of code lengths */
-    [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];
-
-
-  if (!strm || !strm.state || !strm.output ||
-      (!strm.input && strm.avail_in !== 0)) {
-    return Z_STREAM_ERROR;
-  }
-
-  state = strm.state;
-  if (state.mode === TYPE) { state.mode = TYPEDO; }    /* skip check */
-
-
-  //--- LOAD() ---
-  put = strm.next_out;
-  output = strm.output;
-  left = strm.avail_out;
-  next = strm.next_in;
-  input = strm.input;
-  have = strm.avail_in;
-  hold = state.hold;
-  bits = state.bits;
-  //---
-
-  _in = have;
-  _out = left;
-  ret = Z_OK;
-
-  inf_leave: // goto emulation
-  for (;;) {
-    switch (state.mode) {
-      case HEAD:
-        if (state.wrap === 0) {
-          state.mode = TYPEDO;
-          break;
-        }
-        //=== NEEDBITS(16);
-        while (bits < 16) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        if ((state.wrap & 2) && hold === 0x8b1f) {  /* gzip header */
-          state.check = 0/*crc32(0L, Z_NULL, 0)*/;
-          //=== CRC2(state.check, hold);
-          hbuf[0] = hold & 0xff;
-          hbuf[1] = (hold >>> 8) & 0xff;
-          state.check = crc32(state.check, hbuf, 2, 0);
-          //===//
-
-          //=== INITBITS();
-          hold = 0;
-          bits = 0;
-          //===//
-          state.mode = FLAGS;
-          break;
-        }
-        state.flags = 0;           /* expect zlib header */
-        if (state.head) {
-          state.head.done = false;
-        }
-        if (!(state.wrap & 1) ||   /* check if zlib header allowed */
-          (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
-          strm.msg = 'incorrect header check';
-          state.mode = BAD;
-          break;
-        }
-        if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
-          strm.msg = 'unknown compression method';
-          state.mode = BAD;
-          break;
-        }
-        //--- DROPBITS(4) ---//
-        hold >>>= 4;
-        bits -= 4;
-        //---//
-        len = (hold & 0x0f)/*BITS(4)*/ + 8;
-        if (state.wbits === 0) {
-          state.wbits = len;
-        }
-        else if (len > state.wbits) {
-          strm.msg = 'invalid window size';
-          state.mode = BAD;
-          break;
-        }
-        state.dmax = 1 << len;
-        //Tracev((stderr, "inflate:   zlib header ok\n"));
-        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
-        state.mode = hold & 0x200 ? DICTID : TYPE;
-        //=== INITBITS();
-        hold = 0;
-        bits = 0;
-        //===//
-        break;
-      case FLAGS:
-        //=== NEEDBITS(16); */
-        while (bits < 16) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        state.flags = hold;
-        if ((state.flags & 0xff) !== Z_DEFLATED) {
-          strm.msg = 'unknown compression method';
-          state.mode = BAD;
-          break;
-        }
-        if (state.flags & 0xe000) {
-          strm.msg = 'unknown header flags set';
-          state.mode = BAD;
-          break;
-        }
-        if (state.head) {
-          state.head.text = ((hold >> 8) & 1);
-        }
-        if (state.flags & 0x0200) {
-          //=== CRC2(state.check, hold);
-          hbuf[0] = hold & 0xff;
-          hbuf[1] = (hold >>> 8) & 0xff;
-          state.check = crc32(state.check, hbuf, 2, 0);
-          //===//
-        }
-        //=== INITBITS();
-        hold = 0;
-        bits = 0;
-        //===//
-        state.mode = TIME;
-        /* falls through */
-      case TIME:
-        //=== NEEDBITS(32); */
-        while (bits < 32) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        if (state.head) {
-          state.head.time = hold;
-        }
-        if (state.flags & 0x0200) {
-          //=== CRC4(state.check, hold)
-          hbuf[0] = hold & 0xff;
-          hbuf[1] = (hold >>> 8) & 0xff;
-          hbuf[2] = (hold >>> 16) & 0xff;
-          hbuf[3] = (hold >>> 24) & 0xff;
-          state.check = crc32(state.check, hbuf, 4, 0);
-          //===
-        }
-        //=== INITBITS();
-        hold = 0;
-        bits = 0;
-        //===//
-        state.mode = OS;
-        /* falls through */
-      case OS:
-        //=== NEEDBITS(16); */
-        while (bits < 16) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        if (state.head) {
-          state.head.xflags = (hold & 0xff);
-          state.head.os = (hold >> 8);
-        }
-        if (state.flags & 0x0200) {
-          //=== CRC2(state.check, hold);
-          hbuf[0] = hold & 0xff;
-          hbuf[1] = (hold >>> 8) & 0xff;
-          state.check = crc32(state.check, hbuf, 2, 0);
-          //===//
-        }
-        //=== INITBITS();
-        hold = 0;
-        bits = 0;
-        //===//
-        state.mode = EXLEN;
-        /* falls through */
-      case EXLEN:
-        if (state.flags & 0x0400) {
-          //=== NEEDBITS(16); */
-          while (bits < 16) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          state.length = hold;
-          if (state.head) {
-            state.head.extra_len = hold;
-          }
-          if (state.flags & 0x0200) {
-            //=== CRC2(state.check, hold);
-            hbuf[0] = hold & 0xff;
-            hbuf[1] = (hold >>> 8) & 0xff;
-            state.check = crc32(state.check, hbuf, 2, 0);
-            //===//
-          }
-          //=== INITBITS();
-          hold = 0;
-          bits = 0;
-          //===//
-        }
-        else if (state.head) {
-          state.head.extra = null/*Z_NULL*/;
-        }
-        state.mode = EXTRA;
-        /* falls through */
-      case EXTRA:
-        if (state.flags & 0x0400) {
-          copy = state.length;
-          if (copy > have) { copy = have; }
-          if (copy) {
-            if (state.head) {
-              len = state.head.extra_len - state.length;
-              if (!state.head.extra) {
-                // Use untyped array for more convenient processing later
-                state.head.extra = new Array(state.head.extra_len);
-              }
-              utils.arraySet(
-                state.head.extra,
-                input,
-                next,
-                // extra field is limited to 65536 bytes
-                // - no need for additional size check
-                copy,
-                /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
-                len
-              );
-              //zmemcpy(state.head.extra + len, next,
-              //        len + copy > state.head.extra_max ?
-              //        state.head.extra_max - len : copy);
-            }
-            if (state.flags & 0x0200) {
-              state.check = crc32(state.check, input, copy, next);
-            }
-            have -= copy;
-            next += copy;
-            state.length -= copy;
-          }
-          if (state.length) { break inf_leave; }
-        }
-        state.length = 0;
-        state.mode = NAME;
-        /* falls through */
-      case NAME:
-        if (state.flags & 0x0800) {
-          if (have === 0) { break inf_leave; }
-          copy = 0;
-          do {
-            // TODO: 2 or 1 bytes?
-            len = input[next + copy++];
-            /* use constant limit because in js we should not preallocate memory */
-            if (state.head && len &&
-                (state.length < 65536 /*state.head.name_max*/)) {
-              state.head.name += String.fromCharCode(len);
-            }
-          } while (len && copy < have);
-
-          if (state.flags & 0x0200) {
-            state.check = crc32(state.check, input, copy, next);
-          }
-          have -= copy;
-          next += copy;
-          if (len) { break inf_leave; }
-        }
-        else if (state.head) {
-          state.head.name = null;
-        }
-        state.length = 0;
-        state.mode = COMMENT;
-        /* falls through */
-      case COMMENT:
-        if (state.flags & 0x1000) {
-          if (have === 0) { break inf_leave; }
-          copy = 0;
-          do {
-            len = input[next + copy++];
-            /* use constant limit because in js we should not preallocate memory */
-            if (state.head && len &&
-                (state.length < 65536 /*state.head.comm_max*/)) {
-              state.head.comment += String.fromCharCode(len);
-            }
-          } while (len && copy < have);
-          if (state.flags & 0x0200) {
-            state.check = crc32(state.check, input, copy, next);
-          }
-          have -= copy;
-          next += copy;
-          if (len) { break inf_leave; }
-        }
-        else if (state.head) {
-          state.head.comment = null;
-        }
-        state.mode = HCRC;
-        /* falls through */
-      case HCRC:
-        if (state.flags & 0x0200) {
-          //=== NEEDBITS(16); */
-          while (bits < 16) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          if (hold !== (state.check & 0xffff)) {
-            strm.msg = 'header crc mismatch';
-            state.mode = BAD;
-            break;
-          }
-          //=== INITBITS();
-          hold = 0;
-          bits = 0;
-          //===//
-        }
-        if (state.head) {
-          state.head.hcrc = ((state.flags >> 9) & 1);
-          state.head.done = true;
-        }
-        strm.adler = state.check = 0;
-        state.mode = TYPE;
-        break;
-      case DICTID:
-        //=== NEEDBITS(32); */
-        while (bits < 32) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        strm.adler = state.check = zswap32(hold);
-        //=== INITBITS();
-        hold = 0;
-        bits = 0;
-        //===//
-        state.mode = DICT;
-        /* falls through */
-      case DICT:
-        if (state.havedict === 0) {
-          //--- RESTORE() ---
-          strm.next_out = put;
-          strm.avail_out = left;
-          strm.next_in = next;
-          strm.avail_in = have;
-          state.hold = hold;
-          state.bits = bits;
-          //---
-          return Z_NEED_DICT;
-        }
-        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
-        state.mode = TYPE;
-        /* falls through */
-      case TYPE:
-        if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
-        /* falls through */
-      case TYPEDO:
-        if (state.last) {
-          //--- BYTEBITS() ---//
-          hold >>>= bits & 7;
-          bits -= bits & 7;
-          //---//
-          state.mode = CHECK;
-          break;
-        }
-        //=== NEEDBITS(3); */
-        while (bits < 3) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        state.last = (hold & 0x01)/*BITS(1)*/;
-        //--- DROPBITS(1) ---//
-        hold >>>= 1;
-        bits -= 1;
-        //---//
-
-        switch ((hold & 0x03)/*BITS(2)*/) {
-          case 0:                             /* stored block */
-            //Tracev((stderr, "inflate:     stored block%s\n",
-            //        state.last ? " (last)" : ""));
-            state.mode = STORED;
-            break;
-          case 1:                             /* fixed block */
-            fixedtables(state);
-            //Tracev((stderr, "inflate:     fixed codes block%s\n",
-            //        state.last ? " (last)" : ""));
-            state.mode = LEN_;             /* decode codes */
-            if (flush === Z_TREES) {
-              //--- DROPBITS(2) ---//
-              hold >>>= 2;
-              bits -= 2;
-              //---//
-              break inf_leave;
-            }
-            break;
-          case 2:                             /* dynamic block */
-            //Tracev((stderr, "inflate:     dynamic codes block%s\n",
-            //        state.last ? " (last)" : ""));
-            state.mode = TABLE;
-            break;
-          case 3:
-            strm.msg = 'invalid block type';
-            state.mode = BAD;
-        }
-        //--- DROPBITS(2) ---//
-        hold >>>= 2;
-        bits -= 2;
-        //---//
-        break;
-      case STORED:
-        //--- BYTEBITS() ---// /* go to byte boundary */
-        hold >>>= bits & 7;
-        bits -= bits & 7;
-        //---//
-        //=== NEEDBITS(32); */
-        while (bits < 32) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
-          strm.msg = 'invalid stored block lengths';
-          state.mode = BAD;
-          break;
-        }
-        state.length = hold & 0xffff;
-        //Tracev((stderr, "inflate:       stored length %u\n",
-        //        state.length));
-        //=== INITBITS();
-        hold = 0;
-        bits = 0;
-        //===//
-        state.mode = COPY_;
-        if (flush === Z_TREES) { break inf_leave; }
-        /* falls through */
-      case COPY_:
-        state.mode = COPY;
-        /* falls through */
-      case COPY:
-        copy = state.length;
-        if (copy) {
-          if (copy > have) { copy = have; }
-          if (copy > left) { copy = left; }
-          if (copy === 0) { break inf_leave; }
-          //--- zmemcpy(put, next, copy); ---
-          utils.arraySet(output, input, next, copy, put);
-          //---//
-          have -= copy;
-          next += copy;
-          left -= copy;
-          put += copy;
-          state.length -= copy;
-          break;
-        }
-        //Tracev((stderr, "inflate:       stored end\n"));
-        state.mode = TYPE;
-        break;
-      case TABLE:
-        //=== NEEDBITS(14); */
-        while (bits < 14) {
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-        }
-        //===//
-        state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
-        //--- DROPBITS(5) ---//
-        hold >>>= 5;
-        bits -= 5;
-        //---//
-        state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
-        //--- DROPBITS(5) ---//
-        hold >>>= 5;
-        bits -= 5;
-        //---//
-        state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
-        //--- DROPBITS(4) ---//
-        hold >>>= 4;
-        bits -= 4;
-        //---//
-//#ifndef PKZIP_BUG_WORKAROUND
-        if (state.nlen > 286 || state.ndist > 30) {
-          strm.msg = 'too many length or distance symbols';
-          state.mode = BAD;
-          break;
-        }
-//#endif
-        //Tracev((stderr, "inflate:       table sizes ok\n"));
-        state.have = 0;
-        state.mode = LENLENS;
-        /* falls through */
-      case LENLENS:
-        while (state.have < state.ncode) {
-          //=== NEEDBITS(3);
-          while (bits < 3) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
-          //--- DROPBITS(3) ---//
-          hold >>>= 3;
-          bits -= 3;
-          //---//
-        }
-        while (state.have < 19) {
-          state.lens[order[state.have++]] = 0;
-        }
-        // We have separate tables & no pointers. 2 commented lines below not needed.
-        //state.next = state.codes;
-        //state.lencode = state.next;
-        // Switch to use dynamic table
-        state.lencode = state.lendyn;
-        state.lenbits = 7;
-
-        opts = { bits: state.lenbits };
-        ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
-        state.lenbits = opts.bits;
-
-        if (ret) {
-          strm.msg = 'invalid code lengths set';
-          state.mode = BAD;
-          break;
-        }
-        //Tracev((stderr, "inflate:       code lengths ok\n"));
-        state.have = 0;
-        state.mode = CODELENS;
-        /* falls through */
-      case CODELENS:
-        while (state.have < state.nlen + state.ndist) {
-          for (;;) {
-            here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
-            here_bits = here >>> 24;
-            here_op = (here >>> 16) & 0xff;
-            here_val = here & 0xffff;
-
-            if ((here_bits) <= bits) { break; }
-            //--- PULLBYTE() ---//
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-            //---//
-          }
-          if (here_val < 16) {
-            //--- DROPBITS(here.bits) ---//
-            hold >>>= here_bits;
-            bits -= here_bits;
-            //---//
-            state.lens[state.have++] = here_val;
-          }
-          else {
-            if (here_val === 16) {
-              //=== NEEDBITS(here.bits + 2);
-              n = here_bits + 2;
-              while (bits < n) {
-                if (have === 0) { break inf_leave; }
-                have--;
-                hold += input[next++] << bits;
-                bits += 8;
-              }
-              //===//
-              //--- DROPBITS(here.bits) ---//
-              hold >>>= here_bits;
-              bits -= here_bits;
-              //---//
-              if (state.have === 0) {
-                strm.msg = 'invalid bit length repeat';
-                state.mode = BAD;
-                break;
-              }
-              len = state.lens[state.have - 1];
-              copy = 3 + (hold & 0x03);//BITS(2);
-              //--- DROPBITS(2) ---//
-              hold >>>= 2;
-              bits -= 2;
-              //---//
-            }
-            else if (here_val === 17) {
-              //=== NEEDBITS(here.bits + 3);
-              n = here_bits + 3;
-              while (bits < n) {
-                if (have === 0) { break inf_leave; }
-                have--;
-                hold += input[next++] << bits;
-                bits += 8;
-              }
-              //===//
-              //--- DROPBITS(here.bits) ---//
-              hold >>>= here_bits;
-              bits -= here_bits;
-              //---//
-              len = 0;
-              copy = 3 + (hold & 0x07);//BITS(3);
-              //--- DROPBITS(3) ---//
-              hold >>>= 3;
-              bits -= 3;
-              //---//
-            }
-            else {
-              //=== NEEDBITS(here.bits + 7);
-              n = here_bits + 7;
-              while (bits < n) {
-                if (have === 0) { break inf_leave; }
-                have--;
-                hold += input[next++] << bits;
-                bits += 8;
-              }
-              //===//
-              //--- DROPBITS(here.bits) ---//
-              hold >>>= here_bits;
-              bits -= here_bits;
-              //---//
-              len = 0;
-              copy = 11 + (hold & 0x7f);//BITS(7);
-              //--- DROPBITS(7) ---//
-              hold >>>= 7;
-              bits -= 7;
-              //---//
-            }
-            if (state.have + copy > state.nlen + state.ndist) {
-              strm.msg = 'invalid bit length repeat';
-              state.mode = BAD;
-              break;
-            }
-            while (copy--) {
-              state.lens[state.have++] = len;
-            }
-          }
-        }
-
-        /* handle error breaks in while */
-        if (state.mode === BAD) { break; }
-
-        /* check for end-of-block code (better have one) */
-        if (state.lens[256] === 0) {
-          strm.msg = 'invalid code -- missing end-of-block';
-          state.mode = BAD;
-          break;
-        }
-
-        /* build code tables -- note: do not change the lenbits or distbits
-           values here (9 and 6) without reading the comments in inftrees.h
-           concerning the ENOUGH constants, which depend on those values */
-        state.lenbits = 9;
-
-        opts = { bits: state.lenbits };
-        ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
-        // We have separate tables & no pointers. 2 commented lines below not needed.
-        // state.next_index = opts.table_index;
-        state.lenbits = opts.bits;
-        // state.lencode = state.next;
-
-        if (ret) {
-          strm.msg = 'invalid literal/lengths set';
-          state.mode = BAD;
-          break;
-        }
-
-        state.distbits = 6;
-        //state.distcode.copy(state.codes);
-        // Switch to use dynamic table
-        state.distcode = state.distdyn;
-        opts = { bits: state.distbits };
-        ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
-        // We have separate tables & no pointers. 2 commented lines below not needed.
-        // state.next_index = opts.table_index;
-        state.distbits = opts.bits;
-        // state.distcode = state.next;
-
-        if (ret) {
-          strm.msg = 'invalid distances set';
-          state.mode = BAD;
-          break;
-        }
-        //Tracev((stderr, 'inflate:       codes ok\n'));
-        state.mode = LEN_;
-        if (flush === Z_TREES) { break inf_leave; }
-        /* falls through */
-      case LEN_:
-        state.mode = LEN;
-        /* falls through */
-      case LEN:
-        if (have >= 6 && left >= 258) {
-          //--- RESTORE() ---
-          strm.next_out = put;
-          strm.avail_out = left;
-          strm.next_in = next;
-          strm.avail_in = have;
-          state.hold = hold;
-          state.bits = bits;
-          //---
-          inflate_fast(strm, _out);
-          //--- LOAD() ---
-          put = strm.next_out;
-          output = strm.output;
-          left = strm.avail_out;
-          next = strm.next_in;
-          input = strm.input;
-          have = strm.avail_in;
-          hold = state.hold;
-          bits = state.bits;
-          //---
-
-          if (state.mode === TYPE) {
-            state.back = -1;
-          }
-          break;
-        }
-        state.back = 0;
-        for (;;) {
-          here = state.lencode[hold & ((1 << state.lenbits) - 1)];  /*BITS(state.lenbits)*/
-          here_bits = here >>> 24;
-          here_op = (here >>> 16) & 0xff;
-          here_val = here & 0xffff;
-
-          if (here_bits <= bits) { break; }
-          //--- PULLBYTE() ---//
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-          //---//
-        }
-        if (here_op && (here_op & 0xf0) === 0) {
-          last_bits = here_bits;
-          last_op = here_op;
-          last_val = here_val;
-          for (;;) {
-            here = state.lencode[last_val +
-                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
-            here_bits = here >>> 24;
-            here_op = (here >>> 16) & 0xff;
-            here_val = here & 0xffff;
-
-            if ((last_bits + here_bits) <= bits) { break; }
-            //--- PULLBYTE() ---//
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-            //---//
-          }
-          //--- DROPBITS(last.bits) ---//
-          hold >>>= last_bits;
-          bits -= last_bits;
-          //---//
-          state.back += last_bits;
-        }
-        //--- DROPBITS(here.bits) ---//
-        hold >>>= here_bits;
-        bits -= here_bits;
-        //---//
-        state.back += here_bits;
-        state.length = here_val;
-        if (here_op === 0) {
-          //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
-          //        "inflate:         literal '%c'\n" :
-          //        "inflate:         literal 0x%02x\n", here.val));
-          state.mode = LIT;
-          break;
-        }
-        if (here_op & 32) {
-          //Tracevv((stderr, "inflate:         end of block\n"));
-          state.back = -1;
-          state.mode = TYPE;
-          break;
-        }
-        if (here_op & 64) {
-          strm.msg = 'invalid literal/length code';
-          state.mode = BAD;
-          break;
-        }
-        state.extra = here_op & 15;
-        state.mode = LENEXT;
-        /* falls through */
-      case LENEXT:
-        if (state.extra) {
-          //=== NEEDBITS(state.extra);
-          n = state.extra;
-          while (bits < n) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
-          //--- DROPBITS(state.extra) ---//
-          hold >>>= state.extra;
-          bits -= state.extra;
-          //---//
-          state.back += state.extra;
-        }
-        //Tracevv((stderr, "inflate:         length %u\n", state.length));
-        state.was = state.length;
-        state.mode = DIST;
-        /* falls through */
-      case DIST:
-        for (;;) {
-          here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/
-          here_bits = here >>> 24;
-          here_op = (here >>> 16) & 0xff;
-          here_val = here & 0xffff;
-
-          if ((here_bits) <= bits) { break; }
-          //--- PULLBYTE() ---//
-          if (have === 0) { break inf_leave; }
-          have--;
-          hold += input[next++] << bits;
-          bits += 8;
-          //---//
-        }
-        if ((here_op & 0xf0) === 0) {
-          last_bits = here_bits;
-          last_op = here_op;
-          last_val = here_val;
-          for (;;) {
-            here = state.distcode[last_val +
-                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
-            here_bits = here >>> 24;
-            here_op = (here >>> 16) & 0xff;
-            here_val = here & 0xffff;
-
-            if ((last_bits + here_bits) <= bits) { break; }
-            //--- PULLBYTE() ---//
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-            //---//
-          }
-          //--- DROPBITS(last.bits) ---//
-          hold >>>= last_bits;
-          bits -= last_bits;
-          //---//
-          state.back += last_bits;
-        }
-        //--- DROPBITS(here.bits) ---//
-        hold >>>= here_bits;
-        bits -= here_bits;
-        //---//
-        state.back += here_bits;
-        if (here_op & 64) {
-          strm.msg = 'invalid distance code';
-          state.mode = BAD;
-          break;
-        }
-        state.offset = here_val;
-        state.extra = (here_op) & 15;
-        state.mode = DISTEXT;
-        /* falls through */
-      case DISTEXT:
-        if (state.extra) {
-          //=== NEEDBITS(state.extra);
-          n = state.extra;
-          while (bits < n) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
-          //--- DROPBITS(state.extra) ---//
-          hold >>>= state.extra;
-          bits -= state.extra;
-          //---//
-          state.back += state.extra;
-        }
-//#ifdef INFLATE_STRICT
-        if (state.offset > state.dmax) {
-          strm.msg = 'invalid distance too far back';
-          state.mode = BAD;
-          break;
-        }
-//#endif
-        //Tracevv((stderr, "inflate:         distance %u\n", state.offset));
-        state.mode = MATCH;
-        /* falls through */
-      case MATCH:
-        if (left === 0) { break inf_leave; }
-        copy = _out - left;
-        if (state.offset > copy) {         /* copy from window */
-          copy = state.offset - copy;
-          if (copy > state.whave) {
-            if (state.sane) {
-              strm.msg = 'invalid distance too far back';
-              state.mode = BAD;
-              break;
-            }
-// (!) This block is disabled in zlib defaults,
-// don't enable it for binary compatibility
-//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
-//          Trace((stderr, "inflate.c too far\n"));
-//          copy -= state.whave;
-//          if (copy > state.length) { copy = state.length; }
-//          if (copy > left) { copy = left; }
-//          left -= copy;
-//          state.length -= copy;
-//          do {
-//            output[put++] = 0;
-//          } while (--copy);
-//          if (state.length === 0) { state.mode = LEN; }
-//          break;
-//#endif
-          }
-          if (copy > state.wnext) {
-            copy -= state.wnext;
-            from = state.wsize - copy;
-          }
-          else {
-            from = state.wnext - copy;
-          }
-          if (copy > state.length) { copy = state.length; }
-          from_source = state.window;
-        }
-        else {                              /* copy from output */
-          from_source = output;
-          from = put - state.offset;
-          copy = state.length;
-        }
-        if (copy > left) { copy = left; }
-        left -= copy;
-        state.length -= copy;
-        do {
-          output[put++] = from_source[from++];
-        } while (--copy);
-        if (state.length === 0) { state.mode = LEN; }
-        break;
-      case LIT:
-        if (left === 0) { break inf_leave; }
-        output[put++] = state.length;
-        left--;
-        state.mode = LEN;
-        break;
-      case CHECK:
-        if (state.wrap) {
-          //=== NEEDBITS(32);
-          while (bits < 32) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            // Use '|' instead of '+' to make sure that result is signed
-            hold |= input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          _out -= left;
-          strm.total_out += _out;
-          state.total += _out;
-          if (_out) {
-            strm.adler = state.check =
-                /*UPDATE(state.check, put - _out, _out);*/
-                (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
-
-          }
-          _out = left;
-          // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
-          if ((state.flags ? hold : zswap32(hold)) !== state.check) {
-            strm.msg = 'incorrect data check';
-            state.mode = BAD;
-            break;
-          }
-          //=== INITBITS();
-          hold = 0;
-          bits = 0;
-          //===//
-          //Tracev((stderr, "inflate:   check matches trailer\n"));
-        }
-        state.mode = LENGTH;
-        /* falls through */
-      case LENGTH:
-        if (state.wrap && state.flags) {
-          //=== NEEDBITS(32);
-          while (bits < 32) {
-            if (have === 0) { break inf_leave; }
-            have--;
-            hold += input[next++] << bits;
-            bits += 8;
-          }
-          //===//
-          if (hold !== (state.total & 0xffffffff)) {
-            strm.msg = 'incorrect length check';
-            state.mode = BAD;
-            break;
-          }
-          //=== INITBITS();
-          hold = 0;
-          bits = 0;
-          //===//
-          //Tracev((stderr, "inflate:   length matches trailer\n"));
-        }
-        state.mode = DONE;
-        /* falls through */
-      case DONE:
-        ret = Z_STREAM_END;
-        break inf_leave;
-      case BAD:
-        ret = Z_DATA_ERROR;
-        break inf_leave;
-      case MEM:
-        return Z_MEM_ERROR;
-      case SYNC:
-        /* falls through */
-      default:
-        return Z_STREAM_ERROR;
-    }
-  }
-
-  // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
-
-  /*
-     Return from inflate(), updating the total counts and the check value.
-     If there was no progress during the inflate() call, return a buffer
-     error.  Call updatewindow() to create and/or update the window state.
-     Note: a memory error from inflate() is non-recoverable.
-   */
-
-  //--- RESTORE() ---
-  strm.next_out = put;
-  strm.avail_out = left;
-  strm.next_in = next;
-  strm.avail_in = have;
-  state.hold = hold;
-  state.bits = bits;
-  //---
-
-  if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
-                      (state.mode < CHECK || flush !== Z_FINISH))) {
-    if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
-      state.mode = MEM;
-      return Z_MEM_ERROR;
-    }
-  }
-  _in -= strm.avail_in;
-  _out -= strm.avail_out;
-  strm.total_in += _in;
-  strm.total_out += _out;
-  state.total += _out;
-  if (state.wrap && _out) {
-    strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
-      (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
-  }
-  strm.data_type = state.bits + (state.last ? 64 : 0) +
-                    (state.mode === TYPE ? 128 : 0) +
-                    (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
-  if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
-    ret = Z_BUF_ERROR;
-  }
-  return ret;
-}
-
-function inflateEnd(strm) {
-
-  if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
-    return Z_STREAM_ERROR;
-  }
-
-  var state = strm.state;
-  if (state.window) {
-    state.window = null;
-  }
-  strm.state = null;
-  return Z_OK;
-}
-
-function inflateGetHeader(strm, head) {
-  var state;
-
-  /* check state */
-  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
-  state = strm.state;
-  if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
-
-  /* save header structure */
-  state.head = head;
-  head.done = false;
-  return Z_OK;
-}
-
-function inflateSetDictionary(strm, dictionary) {
-  var dictLength = dictionary.length;
-
-  var state;
-  var dictid;
-  var ret;
-
-  /* check state */
-  if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; }
-  state = strm.state;
-
-  if (state.wrap !== 0 && state.mode !== DICT) {
-    return Z_STREAM_ERROR;
-  }
-
-  /* check for correct dictionary identifier */
-  if (state.mode === DICT) {
-    dictid = 1; /* adler32(0, null, 0)*/
-    /* dictid = adler32(dictid, dictionary, dictLength); */
-    dictid = adler32(dictid, dictionary, dictLength, 0);
-    if (dictid !== state.check) {
-      return Z_DATA_ERROR;
-    }
-  }
-  /* copy dictionary to window using updatewindow(), which will amend the
-   existing dictionary if appropriate */
-  ret = updatewindow(strm, dictionary, dictLength, dictLength);
-  if (ret) {
-    state.mode = MEM;
-    return Z_MEM_ERROR;
-  }
-  state.havedict = 1;
-  // Tracev((stderr, "inflate:   dictionary set\n"));
-  return Z_OK;
-}
-
-exports.inflateReset = inflateReset;
-exports.inflateReset2 = inflateReset2;
-exports.inflateResetKeep = inflateResetKeep;
-exports.inflateInit = inflateInit;
-exports.inflateInit2 = inflateInit2;
-exports.inflate = inflate;
-exports.inflateEnd = inflateEnd;
-exports.inflateGetHeader = inflateGetHeader;
-exports.inflateSetDictionary = inflateSetDictionary;
-exports.inflateInfo = 'pako inflate (from Nodeca project)';
-
-/* Not implemented
-exports.inflateCopy = inflateCopy;
-exports.inflateGetDictionary = inflateGetDictionary;
-exports.inflateMark = inflateMark;
-exports.inflatePrime = inflatePrime;
-exports.inflateSync = inflateSync;
-exports.inflateSyncPoint = inflateSyncPoint;
-exports.inflateUndermine = inflateUndermine;
-*/