48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
// API references:
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//
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// * https://html.spec.whatwg.org/multipage/comms.html#network
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// * https://dom.spec.whatwg.org/#interface-eventtarget
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// * https://dom.spec.whatwg.org/#interface-event
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'use strict';
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var util = require('util'),
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driver = require('websocket-driver'),
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API = require('./websocket/api');
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var WebSocket = function(request, socket, body, protocols, options) {
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options = options || {};
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this._stream = socket;
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this._driver = driver.http(request, {maxLength: options.maxLength, protocols: protocols});
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var self = this;
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if (!this._stream || !this._stream.writable) return;
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if (!this._stream.readable) return this._stream.end();
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var catchup = function() { self._stream.removeListener('data', catchup) };
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this._stream.on('data', catchup);
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API.call(this, options);
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process.nextTick(function() {
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self._driver.start();
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self._driver.io.write(body);
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});
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};
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util.inherits(WebSocket, API);
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WebSocket.isWebSocket = function(request) {
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return driver.isWebSocket(request);
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};
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WebSocket.validateOptions = function(options, validKeys) {
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driver.validateOptions(options, validKeys);
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};
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WebSocket.WebSocket = WebSocket;
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WebSocket.Client = require('./websocket/client');
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WebSocket.EventSource = require('./eventsource');
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module.exports = WebSocket;
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