X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fexpress-ws%2Fnode_modules%2Fws%2Flib%2Fsender.js;fp=node_modules%2Fexpress-ws%2Fnode_modules%2Fws%2Flib%2Fsender.js;h=0000000000000000000000000000000000000000;hp=060e553924e9db83f8e3496ac41fd8984d0195df;hb=5e96dd57ddd883604e87f62bdddcb111c63a6e1a;hpb=acb5f682a2b75b972710cabd81658f63071324b0

diff --git a/node_modules/express-ws/node_modules/ws/lib/sender.js b/node_modules/express-ws/node_modules/ws/lib/sender.js
deleted file mode 100644
index 060e553..0000000
--- a/node_modules/express-ws/node_modules/ws/lib/sender.js
+++ /dev/null
@@ -1,401 +0,0 @@
-'use strict';
-
-const crypto = require('crypto');
-
-const PerMessageDeflate = require('./permessage-deflate');
-const bufferUtil = require('./buffer-util');
-const validation = require('./validation');
-const constants = require('./constants');
-
-/**
- * HyBi Sender implementation.
- */
-class Sender {
-  /**
-   * Creates a Sender instance.
-   *
-   * @param {net.Socket} socket The connection socket
-   * @param {Object} extensions An object containing the negotiated extensions
-   */
-  constructor (socket, extensions) {
-    this._extensions = extensions || {};
-    this._socket = socket;
-
-    this._firstFragment = true;
-    this._compress = false;
-
-    this._bufferedBytes = 0;
-    this._deflating = false;
-    this._queue = [];
-  }
-
-  /**
-   * Frames a piece of data according to the HyBi WebSocket protocol.
-   *
-   * @param {Buffer} data The data to frame
-   * @param {Object} options Options object
-   * @param {Number} options.opcode The opcode
-   * @param {Boolean} options.readOnly Specifies whether `data` can be modified
-   * @param {Boolean} options.fin Specifies whether or not to set the FIN bit
-   * @param {Boolean} options.mask Specifies whether or not to mask `data`
-   * @param {Boolean} options.rsv1 Specifies whether or not to set the RSV1 bit
-   * @return {Buffer[]} The framed data as a list of `Buffer` instances
-   * @public
-   */
-  static frame (data, options) {
-    const merge = data.length < 1024 || (options.mask && options.readOnly);
-    var offset = options.mask ? 6 : 2;
-    var payloadLength = data.length;
-
-    if (data.length >= 65536) {
-      offset += 8;
-      payloadLength = 127;
-    } else if (data.length > 125) {
-      offset += 2;
-      payloadLength = 126;
-    }
-
-    const target = Buffer.allocUnsafe(merge ? data.length + offset : offset);
-
-    target[0] = options.fin ? options.opcode | 0x80 : options.opcode;
-    if (options.rsv1) target[0] |= 0x40;
-
-    if (payloadLength === 126) {
-      target.writeUInt16BE(data.length, 2);
-    } else if (payloadLength === 127) {
-      target.writeUInt32BE(0, 2);
-      target.writeUInt32BE(data.length, 6);
-    }
-
-    if (!options.mask) {
-      target[1] = payloadLength;
-      if (merge) {
-        data.copy(target, offset);
-        return [target];
-      }
-
-      return [target, data];
-    }
-
-    const mask = crypto.randomBytes(4);
-
-    target[1] = payloadLength | 0x80;
-    target[offset - 4] = mask[0];
-    target[offset - 3] = mask[1];
-    target[offset - 2] = mask[2];
-    target[offset - 1] = mask[3];
-
-    if (merge) {
-      bufferUtil.mask(data, mask, target, offset, data.length);
-      return [target];
-    }
-
-    bufferUtil.mask(data, mask, data, 0, data.length);
-    return [target, data];
-  }
-
-  /**
-   * Sends a close message to the other peer.
-   *
-   * @param {(Number|undefined)} code The status code component of the body
-   * @param {String} data The message component of the body
-   * @param {Boolean} mask Specifies whether or not to mask the message
-   * @param {Function} cb Callback
-   * @public
-   */
-  close (code, data, mask, cb) {
-    var buf;
-
-    if (code === undefined) {
-      buf = constants.EMPTY_BUFFER;
-    } else if (typeof code !== 'number' || !validation.isValidStatusCode(code)) {
-      throw new TypeError('First argument must be a valid error code number');
-    } else if (data === undefined || data === '') {
-      buf = Buffer.allocUnsafe(2);
-      buf.writeUInt16BE(code, 0);
-    } else {
-      buf = Buffer.allocUnsafe(2 + Buffer.byteLength(data));
-      buf.writeUInt16BE(code, 0);
-      buf.write(data, 2);
-    }
-
-    if (this._deflating) {
-      this.enqueue([this.doClose, buf, mask, cb]);
-    } else {
-      this.doClose(buf, mask, cb);
-    }
-  }
-
-  /**
-   * Frames and sends a close message.
-   *
-   * @param {Buffer} data The message to send
-   * @param {Boolean} mask Specifies whether or not to mask `data`
-   * @param {Function} cb Callback
-   * @private
-   */
-  doClose (data, mask, cb) {
-    this.sendFrame(Sender.frame(data, {
-      fin: true,
-      rsv1: false,
-      opcode: 0x08,
-      mask,
-      readOnly: false
-    }), cb);
-  }
-
-  /**
-   * Sends a ping message to the other peer.
-   *
-   * @param {*} data The message to send
-   * @param {Boolean} mask Specifies whether or not to mask `data`
-   * @param {Function} cb Callback
-   * @public
-   */
-  ping (data, mask, cb) {
-    var readOnly = true;
-
-    if (!Buffer.isBuffer(data)) {
-      if (data instanceof ArrayBuffer) {
-        data = Buffer.from(data);
-      } else if (ArrayBuffer.isView(data)) {
-        data = viewToBuffer(data);
-      } else {
-        data = Buffer.from(data);
-        readOnly = false;
-      }
-    }
-
-    if (this._deflating) {
-      this.enqueue([this.doPing, data, mask, readOnly, cb]);
-    } else {
-      this.doPing(data, mask, readOnly, cb);
-    }
-  }
-
-  /**
-   * Frames and sends a ping message.
-   *
-   * @param {*} data The message to send
-   * @param {Boolean} mask Specifies whether or not to mask `data`
-   * @param {Boolean} readOnly Specifies whether `data` can be modified
-   * @param {Function} cb Callback
-   * @private
-   */
-  doPing (data, mask, readOnly, cb) {
-    this.sendFrame(Sender.frame(data, {
-      fin: true,
-      rsv1: false,
-      opcode: 0x09,
-      mask,
-      readOnly
-    }), cb);
-  }
-
-  /**
-   * Sends a pong message to the other peer.
-   *
-   * @param {*} data The message to send
-   * @param {Boolean} mask Specifies whether or not to mask `data`
-   * @param {Function} cb Callback
-   * @public
-   */
-  pong (data, mask, cb) {
-    var readOnly = true;
-
-    if (!Buffer.isBuffer(data)) {
-      if (data instanceof ArrayBuffer) {
-        data = Buffer.from(data);
-      } else if (ArrayBuffer.isView(data)) {
-        data = viewToBuffer(data);
-      } else {
-        data = Buffer.from(data);
-        readOnly = false;
-      }
-    }
-
-    if (this._deflating) {
-      this.enqueue([this.doPong, data, mask, readOnly, cb]);
-    } else {
-      this.doPong(data, mask, readOnly, cb);
-    }
-  }
-
-  /**
-   * Frames and sends a pong message.
-   *
-   * @param {*} data The message to send
-   * @param {Boolean} mask Specifies whether or not to mask `data`
-   * @param {Boolean} readOnly Specifies whether `data` can be modified
-   * @param {Function} cb Callback
-   * @private
-   */
-  doPong (data, mask, readOnly, cb) {
-    this.sendFrame(Sender.frame(data, {
-      fin: true,
-      rsv1: false,
-      opcode: 0x0a,
-      mask,
-      readOnly
-    }), cb);
-  }
-
-  /**
-   * Sends a data message to the other peer.
-   *
-   * @param {*} data The message to send
-   * @param {Object} options Options object
-   * @param {Boolean} options.compress Specifies whether or not to compress `data`
-   * @param {Boolean} options.binary Specifies whether `data` is binary or text
-   * @param {Boolean} options.fin Specifies whether the fragment is the last one
-   * @param {Boolean} options.mask Specifies whether or not to mask `data`
-   * @param {Function} cb Callback
-   * @public
-   */
-  send (data, options, cb) {
-    var opcode = options.binary ? 2 : 1;
-    var rsv1 = options.compress;
-    var readOnly = true;
-
-    if (!Buffer.isBuffer(data)) {
-      if (data instanceof ArrayBuffer) {
-        data = Buffer.from(data);
-      } else if (ArrayBuffer.isView(data)) {
-        data = viewToBuffer(data);
-      } else {
-        data = Buffer.from(data);
-        readOnly = false;
-      }
-    }
-
-    const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
-
-    if (this._firstFragment) {
-      this._firstFragment = false;
-      if (rsv1 && perMessageDeflate) {
-        rsv1 = data.length >= perMessageDeflate._threshold;
-      }
-      this._compress = rsv1;
-    } else {
-      rsv1 = false;
-      opcode = 0;
-    }
-
-    if (options.fin) this._firstFragment = true;
-
-    if (perMessageDeflate) {
-      const opts = {
-        fin: options.fin,
-        rsv1,
-        opcode,
-        mask: options.mask,
-        readOnly
-      };
-
-      if (this._deflating) {
-        this.enqueue([this.dispatch, data, this._compress, opts, cb]);
-      } else {
-        this.dispatch(data, this._compress, opts, cb);
-      }
-    } else {
-      this.sendFrame(Sender.frame(data, {
-        fin: options.fin,
-        rsv1: false,
-        opcode,
-        mask: options.mask,
-        readOnly
-      }), cb);
-    }
-  }
-
-  /**
-   * Dispatches a data message.
-   *
-   * @param {Buffer} data The message to send
-   * @param {Boolean} compress Specifies whether or not to compress `data`
-   * @param {Object} options Options object
-   * @param {Number} options.opcode The opcode
-   * @param {Boolean} options.readOnly Specifies whether `data` can be modified
-   * @param {Boolean} options.fin Specifies whether or not to set the FIN bit
-   * @param {Boolean} options.mask Specifies whether or not to mask `data`
-   * @param {Boolean} options.rsv1 Specifies whether or not to set the RSV1 bit
-   * @param {Function} cb Callback
-   * @private
-   */
-  dispatch (data, compress, options, cb) {
-    if (!compress) {
-      this.sendFrame(Sender.frame(data, options), cb);
-      return;
-    }
-
-    const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
-
-    this._deflating = true;
-    perMessageDeflate.compress(data, options.fin, (_, buf) => {
-      options.readOnly = false;
-      this.sendFrame(Sender.frame(buf, options), cb);
-      this._deflating = false;
-      this.dequeue();
-    });
-  }
-
-  /**
-   * Executes queued send operations.
-   *
-   * @private
-   */
-  dequeue () {
-    while (!this._deflating && this._queue.length) {
-      const params = this._queue.shift();
-
-      this._bufferedBytes -= params[1].length;
-      params[0].apply(this, params.slice(1));
-    }
-  }
-
-  /**
-   * Enqueues a send operation.
-   *
-   * @param {Array} params Send operation parameters.
-   * @private
-   */
-  enqueue (params) {
-    this._bufferedBytes += params[1].length;
-    this._queue.push(params);
-  }
-
-  /**
-   * Sends a frame.
-   *
-   * @param {Buffer[]} list The frame to send
-   * @param {Function} cb Callback
-   * @private
-   */
-  sendFrame (list, cb) {
-    if (list.length === 2) {
-      this._socket.write(list[0]);
-      this._socket.write(list[1], cb);
-    } else {
-      this._socket.write(list[0], cb);
-    }
-  }
-}
-
-module.exports = Sender;
-
-/**
- * Converts an `ArrayBuffer` view into a buffer.
- *
- * @param {(DataView|TypedArray)} view The view to convert
- * @return {Buffer} Converted view
- * @private
- */
-function viewToBuffer (view) {
-  const buf = Buffer.from(view.buffer);
-
-  if (view.byteLength !== view.buffer.byteLength) {
-    return buf.slice(view.byteOffset, view.byteOffset + view.byteLength);
-  }
-
-  return buf;
-}