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							34 lines
						
					
					
						
							737 B
						
					
					
				
			
		
		
	
	
							34 lines
						
					
					
						
							737 B
						
					
					
				| 'use strict'; | |
| 
 | |
| var Buffer = require('safe-buffer').Buffer; | |
| 
 | |
| var Message = function() { | |
|   this.rsv1    = false; | |
|   this.rsv2    = false; | |
|   this.rsv3    = false; | |
|   this.opcode  = null; | |
|   this.length  = 0; | |
|   this._chunks = []; | |
| }; | |
| 
 | |
| var instance = { | |
|   read: function() { | |
|     return this.data = this.data || Buffer.concat(this._chunks, this.length); | |
|   }, | |
| 
 | |
|   pushFrame: function(frame) { | |
|     this.rsv1 = this.rsv1 || frame.rsv1; | |
|     this.rsv2 = this.rsv2 || frame.rsv2; | |
|     this.rsv3 = this.rsv3 || frame.rsv3; | |
| 
 | |
|     if (this.opcode === null) this.opcode = frame.opcode; | |
| 
 | |
|     this._chunks.push(frame.payload); | |
|     this.length += frame.length; | |
|   } | |
| }; | |
| 
 | |
| for (var key in instance) | |
|   Message.prototype[key] = instance[key]; | |
| 
 | |
| module.exports = Message;
 | |
| 
 |