http: name anonymous functions in _http_outgoing

Refs: https://github.com/nodejs/node/issues/8913
PR-URL: https://github.com/nodejs/node/pull/9055
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

lib/_http_outgoing.js

@@ -40,7 +40,7 @@ function utcDate() {
   }
   return dateCache;
 }
-utcDate._onTimeout = function() {
+utcDate._onTimeout = function _onTimeout() {
   dateCache = undefined;
 };
 
@@ -91,7 +91,7 @@ util.inherits(OutgoingMessage, Stream);
 exports.OutgoingMessage = OutgoingMessage;
 
 
-OutgoingMessage.prototype.setTimeout = function(msecs, callback) {
+OutgoingMessage.prototype.setTimeout = function setTimeout(msecs, callback) {
 
   if (callback) {
     this.on('timeout', callback);
@@ -111,7 +111,7 @@ OutgoingMessage.prototype.setTimeout = function(msecs, callback) {
 // It's possible that the socket will be destroyed, and removed from
 // any messages, before ever calling this.  In that case, just skip
 // it, since something else is destroying this connection anyway.
-OutgoingMessage.prototype.destroy = function(error) {
+OutgoingMessage.prototype.destroy = function destroy(error) {
   if (this.socket)
     this.socket.destroy(error);
   else
@@ -122,7 +122,7 @@ OutgoingMessage.prototype.destroy = function(error) {
 
 
 // This abstract either writing directly to the socket or buffering it.
-OutgoingMessage.prototype._send = function(data, encoding, callback) {
+OutgoingMessage.prototype._send = function _send(data, encoding, callback) {
   // This is a shameful hack to get the headers and first body chunk onto
   // the same packet. Future versions of Node are going to take care of
   // this at a lower level and in a more general way.
@@ -145,7 +145,8 @@ OutgoingMessage.prototype._send = function(data, encoding, callback) {
 };
 
 
-OutgoingMessage.prototype._writeRaw = function(data, encoding, callback) {
+OutgoingMessage.prototype._writeRaw = _writeRaw;
+function _writeRaw(data, encoding, callback) {
   if (typeof encoding === 'function') {
     callback = encoding;
     encoding = null;
@@ -176,10 +177,10 @@ OutgoingMessage.prototype._writeRaw = function(data, encoding, callback) {
     // buffer, as long as we're not destroyed.
     return this._buffer(data, encoding, callback);
   }
-};
+}
 
 
-OutgoingMessage.prototype._buffer = function(data, encoding, callback) {
+OutgoingMessage.prototype._buffer = function _buffer(data, encoding, callback) {
   this.output.push(data);
   this.outputEncodings.push(encoding);
   this.outputCallbacks.push(callback);
@@ -190,7 +191,8 @@ OutgoingMessage.prototype._buffer = function(data, encoding, callback) {
 };
 
 
-OutgoingMessage.prototype._storeHeader = function(firstLine, headers) {
+OutgoingMessage.prototype._storeHeader = _storeHeader;
+function _storeHeader(firstLine, headers) {
   // firstLine in the case of request is: 'GET /index.html HTTP/1.1\r\n'
   // in the case of response it is: 'HTTP/1.1 200 OK\r\n'
   var state = {
@@ -307,7 +309,7 @@ OutgoingMessage.prototype._storeHeader = function(firstLine, headers) {
   // wait until the first body chunk, or close(), is sent to flush,
   // UNLESS we're sending Expect: 100-continue.
   if (state.sentExpect) this._send('');
-};
+}
 
 function storeHeader(self, state, field, value) {
   if (!common._checkIsHttpToken(field)) {
@@ -346,7 +348,7 @@ function storeHeader(self, state, field, value) {
 }
 
 
-OutgoingMessage.prototype.setHeader = function(name, value) {
+OutgoingMessage.prototype.setHeader = function setHeader(name, value) {
   if (!common._checkIsHttpToken(name))
     throw new TypeError(
       'Header name must be a valid HTTP Token ["' + name + '"]');
@@ -369,7 +371,7 @@ OutgoingMessage.prototype.setHeader = function(name, value) {
 };
 
 
-OutgoingMessage.prototype.getHeader = function(name) {
+OutgoingMessage.prototype.getHeader = function getHeader(name) {
   if (arguments.length < 1) {
     throw new Error('"name" argument is required for getHeader(name)');
   }
@@ -381,7 +383,7 @@ OutgoingMessage.prototype.getHeader = function(name) {
 };
 
 
-OutgoingMessage.prototype.removeHeader = function(name) {
+OutgoingMessage.prototype.removeHeader = function removeHeader(name) {
   if (arguments.length < 1) {
     throw new Error('"name" argument is required for removeHeader(name)');
   }
@@ -404,7 +406,7 @@ OutgoingMessage.prototype.removeHeader = function(name) {
 };
 
 
-OutgoingMessage.prototype._renderHeaders = function() {
+OutgoingMessage.prototype._renderHeaders = function _renderHeaders() {
   if (this._header) {
     throw new Error('Can\'t render headers after they are sent to the client');
   }
@@ -423,7 +425,7 @@ OutgoingMessage.prototype._renderHeaders = function() {
   return headers;
 };
 
-OutgoingMessage.prototype._implicitHeader = function() {
+OutgoingMessage.prototype._implicitHeader = function _implicitHeader() {
   throw new Error('_implicitHeader() method is not implemented');
 };
 
@@ -434,7 +436,7 @@ Object.defineProperty(OutgoingMessage.prototype, 'headersSent', {
 });
 
 
-OutgoingMessage.prototype.write = function(chunk, encoding, callback) {
+OutgoingMessage.prototype.write = function write(chunk, encoding, callback) {
   if (this.finished) {
     var err = new Error('write after end');
     process.nextTick(writeAfterEndNT, this, err, callback);
@@ -513,7 +515,7 @@ function escapeHeaderValue(value) {
 }
 
 
-OutgoingMessage.prototype.addTrailers = function(headers) {
+OutgoingMessage.prototype.addTrailers = function addTrailers(headers) {
   this._trailer = '';
   var keys = Object.keys(headers);
   var isArray = Array.isArray(headers);
@@ -542,7 +544,7 @@ OutgoingMessage.prototype.addTrailers = function(headers) {
 const crlf_buf = Buffer.from('\r\n');
 
 
-OutgoingMessage.prototype.end = function(data, encoding, callback) {
+OutgoingMessage.prototype.end = function end(data, encoding, callback) {
   if (typeof data === 'function') {
     callback = data;
     data = null;
@@ -618,7 +620,7 @@ OutgoingMessage.prototype.end = function(data, encoding, callback) {
 };
 
 
-OutgoingMessage.prototype._finish = function() {
+OutgoingMessage.prototype._finish = function _finish() {
   assert(this.connection);
   this.emit('prefinish');
 };
@@ -643,7 +645,7 @@ OutgoingMessage.prototype._finish = function() {
 //
 // This function, outgoingFlush(), is called by both the Server and Client
 // to attempt to flush any pending messages out to the socket.
-OutgoingMessage.prototype._flush = function() {
+OutgoingMessage.prototype._flush = function _flush() {
   var socket = this.socket;
   var ret;
 
@@ -688,7 +690,7 @@ OutgoingMessage.prototype._flushOutput = function _flushOutput(socket) {
 };
 
 
-OutgoingMessage.prototype.flushHeaders = function() {
+OutgoingMessage.prototype.flushHeaders = function flushHeaders() {
   if (!this._header) {
     this._implicitHeader();
   }