incrementally verify denoms

The denominations are not stored in a separate object store.

1 files changed, 0 insertions, 337 deletions

diff --git a/node_modules/ws/lib/PerMessageDeflate.js b/node_modules/ws/lib/PerMessageDeflate.js
deleted file mode 100644
index 00a6ea62a..000000000
--- a/node_modules/ws/lib/PerMessageDeflate.js
+++ /dev/null
@@ -1,337 +0,0 @@
-
-var zlib = require('zlib');
-
-var AVAILABLE_WINDOW_BITS = [8, 9, 10, 11, 12, 13, 14, 15];
-var DEFAULT_WINDOW_BITS = 15;
-var DEFAULT_MEM_LEVEL = 8;
-
-PerMessageDeflate.extensionName = 'permessage-deflate';
-
-/**
- * Per-message Compression Extensions implementation
- */
-
-function PerMessageDeflate(options, isServer,maxPayload) {
-  if (this instanceof PerMessageDeflate === false) {
-    throw new TypeError("Classes can't be function-called");
-  }
-
-  this._options = options || {};
-  this._isServer = !!isServer;
-  this._inflate = null;
-  this._deflate = null;
-  this.params = null;
-  this._maxPayload = maxPayload || 0;
-}
-
-/**
- * Create extension parameters offer
- *
- * @api public
- */
-
-PerMessageDeflate.prototype.offer = function() {
-  var params = {};
-  if (this._options.serverNoContextTakeover) {
-    params.server_no_context_takeover = true;
-  }
-  if (this._options.clientNoContextTakeover) {
-    params.client_no_context_takeover = true;
-  }
-  if (this._options.serverMaxWindowBits) {
-    params.server_max_window_bits = this._options.serverMaxWindowBits;
-  }
-  if (this._options.clientMaxWindowBits) {
-    params.client_max_window_bits = this._options.clientMaxWindowBits;
-  } else if (this._options.clientMaxWindowBits == null) {
-    params.client_max_window_bits = true;
-  }
-  return params;
-};
-
-/**
- * Accept extension offer
- *
- * @api public
- */
-
-PerMessageDeflate.prototype.accept = function(paramsList) {
-  paramsList = this.normalizeParams(paramsList);
-
-  var params;
-  if (this._isServer) {
-    params = this.acceptAsServer(paramsList);
-  } else {
-    params = this.acceptAsClient(paramsList);
-  }
-
-  this.params = params;
-  return params;
-};
-
-/**
- * Releases all resources used by the extension
- *
- * @api public
- */
-
-PerMessageDeflate.prototype.cleanup = function() {
-  if (this._inflate) {
-    if (this._inflate.writeInProgress) {
-      this._inflate.pendingClose = true;
-    } else {
-      if (this._inflate.close) this._inflate.close();
-      this._inflate = null;
-    }
-  }
-  if (this._deflate) {
-    if (this._deflate.writeInProgress) {
-      this._deflate.pendingClose = true;
-    } else {
-      if (this._deflate.close) this._deflate.close();
-      this._deflate = null;
-    }
-  }
-};
-
-/**
- * Accept extension offer from client
- *
- * @api private
- */
-
-PerMessageDeflate.prototype.acceptAsServer = function(paramsList) {
-  var accepted = {};
-  var result = paramsList.some(function(params) {
-    accepted = {};
-    if (this._options.serverNoContextTakeover === false && params.server_no_context_takeover) {
-      return;
-    }
-    if (this._options.serverMaxWindowBits === false && params.server_max_window_bits) {
-      return;
-    }
-    if (typeof this._options.serverMaxWindowBits === 'number' &&
-        typeof params.server_max_window_bits === 'number' &&
-        this._options.serverMaxWindowBits > params.server_max_window_bits) {
-      return;
-    }
-    if (typeof this._options.clientMaxWindowBits === 'number' && !params.client_max_window_bits) {
-      return;
-    }
-
-    if (this._options.serverNoContextTakeover || params.server_no_context_takeover) {
-      accepted.server_no_context_takeover = true;
-    }
-    if (this._options.clientNoContextTakeover) {
-      accepted.client_no_context_takeover = true;
-    }
-    if (this._options.clientNoContextTakeover !== false && params.client_no_context_takeover) {
-      accepted.client_no_context_takeover = true;
-    }
-    if (typeof this._options.serverMaxWindowBits === 'number') {
-      accepted.server_max_window_bits = this._options.serverMaxWindowBits;
-    } else if (typeof params.server_max_window_bits === 'number') {
-      accepted.server_max_window_bits = params.server_max_window_bits;
-    }
-    if (typeof this._options.clientMaxWindowBits === 'number') {
-      accepted.client_max_window_bits = this._options.clientMaxWindowBits;
-    } else if (this._options.clientMaxWindowBits !== false && typeof params.client_max_window_bits === 'number') {
-      accepted.client_max_window_bits = params.client_max_window_bits;
-    }
-    return true;
-  }, this);
-
-  if (!result) {
-    throw new Error('Doesn\'t support the offered configuration');
-  }
-
-  return accepted;
-};
-
-/**
- * Accept extension response from server
- *
- * @api privaye
- */
-
-PerMessageDeflate.prototype.acceptAsClient = function(paramsList) {
-  var params = paramsList[0];
-  if (this._options.clientNoContextTakeover != null) {
-    if (this._options.clientNoContextTakeover === false && params.client_no_context_takeover) {
-      throw new Error('Invalid value for "client_no_context_takeover"');
-    }
-  }
-  if (this._options.clientMaxWindowBits != null) {
-    if (this._options.clientMaxWindowBits === false && params.client_max_window_bits) {
-      throw new Error('Invalid value for "client_max_window_bits"');
-    }
-    if (typeof this._options.clientMaxWindowBits === 'number' &&
-        (!params.client_max_window_bits || params.client_max_window_bits > this._options.clientMaxWindowBits)) {
-      throw new Error('Invalid value for "client_max_window_bits"');
-    }
-  }
-  return params;
-};
-
-/**
- * Normalize extensions parameters
- *
- * @api private
- */
-
-PerMessageDeflate.prototype.normalizeParams = function(paramsList) {
-  return paramsList.map(function(params) {
-    Object.keys(params).forEach(function(key) {
-      var value = params[key];
-      if (value.length > 1) {
-        throw new Error('Multiple extension parameters for ' + key);
-      }
-
-      value = value[0];
-
-      switch (key) {
-      case 'server_no_context_takeover':
-      case 'client_no_context_takeover':
-        if (value !== true) {
-          throw new Error('invalid extension parameter value for ' + key + ' (' + value + ')');
-        }
-        params[key] = true;
-        break;
-      case 'server_max_window_bits':
-      case 'client_max_window_bits':
-        if (typeof value === 'string') {
-          value = parseInt(value, 10);
-          if (!~AVAILABLE_WINDOW_BITS.indexOf(value)) {
-            throw new Error('invalid extension parameter value for ' + key + ' (' + value + ')');
-          }
-        }
-        if (!this._isServer && value === true) {
-          throw new Error('Missing extension parameter value for ' + key);
-        }
-        params[key] = value;
-        break;
-      default:
-        throw new Error('Not defined extension parameter (' + key + ')');
-      }
-    }, this);
-    return params;
-  }, this);
-};
-
-/**
- * Decompress message
- *
- * @api public
- */
-
-PerMessageDeflate.prototype.decompress = function (data, fin, callback) {
-  var endpoint = this._isServer ? 'client' : 'server';
-
-  if (!this._inflate) {
-    var maxWindowBits = this.params[endpoint + '_max_window_bits'];
-    this._inflate = zlib.createInflateRaw({
-      windowBits: 'number' === typeof maxWindowBits ? maxWindowBits : DEFAULT_WINDOW_BITS
-    });
-  }
-  this._inflate.writeInProgress = true;
-
-  var self = this;
-  var buffers = [];
-  var cumulativeBufferLength=0;
-
-  this._inflate.on('error', onError).on('data', onData);
-  this._inflate.write(data);
-  if (fin) {
-    this._inflate.write(new Buffer([0x00, 0x00, 0xff, 0xff]));
-  }
-  this._inflate.flush(function() {
-    cleanup();
-    callback(null, Buffer.concat(buffers));
-  });
-
-  function onError(err) {
-    cleanup();
-    callback(err);
-  }
-
-  function onData(data) {
-      if(self._maxPayload!==undefined && self._maxPayload!==null && self._maxPayload>0){
-          cumulativeBufferLength+=data.length;
-          if(cumulativeBufferLength>self._maxPayload){
-            buffers=[];
-            cleanup();
-            var err={type:1009};
-            callback(err);
-            return;
-          }
-      }
-      buffers.push(data);
-  }
-
-  function cleanup() {
-    if (!self._inflate) return;
-    self._inflate.removeListener('error', onError);
-    self._inflate.removeListener('data', onData);
-    self._inflate.writeInProgress = false;
-    if ((fin && self.params[endpoint + '_no_context_takeover']) || self._inflate.pendingClose) {
-      if (self._inflate.close) self._inflate.close();
-      self._inflate = null;
-    }
-  }
-};
-
-/**
- * Compress message
- *
- * @api public
- */
-
-PerMessageDeflate.prototype.compress = function (data, fin, callback) {
-  var endpoint = this._isServer ? 'server' : 'client';
-
-  if (!this._deflate) {
-    var maxWindowBits = this.params[endpoint + '_max_window_bits'];
-    this._deflate = zlib.createDeflateRaw({
-      flush: zlib.Z_SYNC_FLUSH,
-      windowBits: 'number' === typeof maxWindowBits ? maxWindowBits : DEFAULT_WINDOW_BITS,
-      memLevel: this._options.memLevel || DEFAULT_MEM_LEVEL
-    });
-  }
-  this._deflate.writeInProgress = true;
-
-  var self = this;
-  var buffers = [];
-
-  this._deflate.on('error', onError).on('data', onData);
-  this._deflate.write(data);
-  this._deflate.flush(function() {
-    cleanup();
-    var data = Buffer.concat(buffers);
-    if (fin) {
-      data = data.slice(0, data.length - 4);
-    }
-    callback(null, data);
-  });
-
-  function onError(err) {
-    cleanup();
-    callback(err);
-  }
-
-  function onData(data) {
-    buffers.push(data);
-  }
-
-  function cleanup() {
-    if (!self._deflate) return;
-    self._deflate.removeListener('error', onError);
-    self._deflate.removeListener('data', onData);
-    self._deflate.writeInProgress = false;
-    if ((fin && self.params[endpoint + '_no_context_takeover']) || self._deflate.pendingClose) {
-      if (self._deflate.close) self._deflate.close();
-      self._deflate = null;
-    }
-  }
-};
-
-module.exports = PerMessageDeflate;