├── .gitignore
├── LICENSE
├── README.md
├── index.js
├── package.json
└── yarn.lock


/.gitignore:
--------------------------------------------------------------------------------
1 | node_modules/


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2020 Jeremy Kithome
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # signalling-server
2 | 
3 | A simple server for signalling between WebRTC clients
4 | 


--------------------------------------------------------------------------------
/index.js:
--------------------------------------------------------------------------------
  1 | const express = require("express");
  2 | const WebSocket = require("ws");
  3 | const http = require("http");
  4 | const uuidv4 = require("uuid/v4");
  5 | 
  6 | const app = express();
  7 | 
  8 | const port = process.env.PORT || 9000;
  9 | 
 10 | //initialize a http server
 11 | const server = http.createServer(app);
 12 | 
 13 | //initialize the WebSocket server instance
 14 | const wss = new WebSocket.Server({ server });
 15 | 
 16 | let users = {};
 17 | 
 18 | const sendTo = (connection, message) => {
 19 |   connection.send(JSON.stringify(message));
 20 | };
 21 | 
 22 | const sendToAll = (clients, type, { id, name: userName }) => {
 23 |   Object.values(clients).forEach(client => {
 24 |     if(client.name !== userName) {
 25 |       client.send(
 26 |         JSON.stringify({
 27 |           type,
 28 |           user: { id, userName }
 29 |         })
 30 |       )
 31 |     }
 32 |   })
 33 | };
 34 | 
 35 | wss.on("connection", ws => {
 36 |   ws.on("message", msg => {
 37 |     console.log("Received message: %s", msg);
 38 |     let data;
 39 | 
 40 |     //accepting only JSON messages
 41 |     try {
 42 |       data = JSON.parse(msg);
 43 |     } catch (e) {
 44 |       console.log("Invalid JSON");
 45 |       data = {};
 46 |     }
 47 |     const { type, name, offer, answer, candidate } = data;
 48 |     switch (type) {
 49 |       //when a user tries to login
 50 |       case "login":
 51 |         //Check if username is available
 52 |         if (users[name]) {
 53 |           sendTo(ws, {
 54 |             type: "login",
 55 |             success: false,
 56 |             message: "Username is unavailable"
 57 |           });
 58 |         } else {
 59 |           const id = uuidv4();
 60 |           const loggedIn = Object.values(
 61 |             users
 62 |           ).map(({ id, name: userName }) => ({ id, userName }));
 63 |           // const loggedIn = Object.keys(users).map(user => ({ userName: user }));
 64 |           users[name] = ws;
 65 |           ws.name = name;
 66 |           ws.id = id;
 67 | 
 68 |           sendTo(ws, {
 69 |             type: "login",
 70 |             success: true,
 71 |             users: loggedIn
 72 |           });
 73 |           sendToAll(users, "updateUsers", ws);
 74 |         }
 75 |         break;
 76 |       case "offer":
 77 |         //if UserBexists then send him offer details
 78 |         const offerRecipient = users[name];
 79 | 
 80 |         if (!!offerRecipient) {
 81 |           //setting that sender connected with cecipient
 82 |           ws.otherName = name;
 83 |           sendTo(offerRecipient, {
 84 |             type: "offer",
 85 |             offer,
 86 |             name: ws.name
 87 |           });
 88 |         }
 89 |         break;
 90 |       case "answer":
 91 |         //for ex. UserB answers UserA
 92 |         const answerRecipient = users[name];
 93 | 
 94 |         if (!!answerRecipient) {
 95 |           ws.otherName = name;
 96 |           sendTo(answerRecipient, {
 97 |             type: "answer",
 98 |             answer
 99 |           });
100 |         }
101 |         break;
102 |       case "candidate":
103 |         const candidateRecipient = users[name];
104 | 
105 |         if (!!candidateRecipient) {
106 |           sendTo(candidateRecipient, {
107 |             type: "candidate",
108 |             candidate
109 |           });
110 |         }
111 |         break;
112 |       case "leave":
113 |         recipient = users[name];
114 | 
115 |         //notify the other user so he can disconnect his peer connection
116 |         if (!!recipient) {
117 |           recipient.otherName = null;
118 |           sendTo(recipient, {
119 |             type: "leave"
120 |           });
121 |         }
122 |         break;
123 |       default:
124 |         sendTo(ws, {
125 |           type: "error",
126 |           message: "Command not found: " + type
127 |         });
128 |         break;
129 |     }
130 |   });
131 | 
132 |   ws.on("close", function() {
133 |     if (ws.name) {
134 |       delete users[ws.name];
135 |       if (ws.otherName) {
136 |         console.log("Disconnecting from ", ws.otherName);
137 |         const recipient = users[ws.otherName];
138 |         if (!!recipient) {
139 |           recipient.otherName = null;
140 |         }
141 |       }
142 |       sendToAll(users, "removeUser", ws);
143 |     }
144 |   });
145 |   //send immediatly a feedback to the incoming connection
146 |   ws.send(
147 |     JSON.stringify({
148 |       type: "connect",
149 |       message: "Well hello there, I am a WebSocket server"
150 |     })
151 |   );
152 | });
153 | 
154 | //start our server
155 | server.listen(port, () => {
156 |   console.log(`Server started on port ${server.address().port} :)`);
157 | });
158 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "signalling-server",
 3 |   "version": "1.0.0",
 4 |   "description": "signalling server for webrtc clients",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "start": "node index.js",
 8 |     "test": "echo \"Error: no test specified\" && exit 1"
 9 |   },
10 |   "repository": {
11 |     "type": "git",
12 |     "url": "git+https://github.com/jkithome/signalling-server.git"
13 |   },
14 |   "author": "Jeremy Kithome",
15 |   "license": "MIT",
16 |   "bugs": {
17 |     "url": "https://github.com/jkithome/signalling-server/issues"
18 |   },
19 |   "homepage": "https://github.com/jkithome/signalling-server#readme",
20 |   "dependencies": {
21 |     "body-parser": "^1.19.0",
22 |     "express": "^4.17.1",
23 |     "uuid": "^3.4.0",
24 |     "ws": "^7.2.1"
25 |   },
26 |   "engines": {
27 |     "node": ">=8.16"
28 |   },
29 |   "devDependencies": {
30 |     "errorhandler": "^1.5.1"
31 |   }
32 | }
33 | 


--------------------------------------------------------------------------------
/yarn.lock:
--------------------------------------------------------------------------------
  1 | # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
  2 | # yarn lockfile v1
  3 | 
  4 | 
  5 | accepts@~1.3.7:
  6 |   version "1.3.7"
  7 |   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
  8 |   dependencies:
  9 |     mime-types "~2.1.24"
 10 |     negotiator "0.6.2"
 11 | 
 12 | array-flatten@1.1.1:
 13 |   version "1.1.1"
 14 |   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
 15 | 
 16 | body-parser@1.19.0, body-parser@^1.19.0:
 17 |   version "1.19.0"
 18 |   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
 19 |   dependencies:
 20 |     bytes "3.1.0"
 21 |     content-type "~1.0.4"
 22 |     debug "2.6.9"
 23 |     depd "~1.1.2"
 24 |     http-errors "1.7.2"
 25 |     iconv-lite "0.4.24"
 26 |     on-finished "~2.3.0"
 27 |     qs "6.7.0"
 28 |     raw-body "2.4.0"
 29 |     type-is "~1.6.17"
 30 | 
 31 | bytes@3.1.0:
 32 |   version "3.1.0"
 33 |   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
 34 | 
 35 | content-disposition@0.5.3:
 36 |   version "0.5.3"
 37 |   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
 38 |   dependencies:
 39 |     safe-buffer "5.1.2"
 40 | 
 41 | content-type@~1.0.4:
 42 |   version "1.0.4"
 43 |   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
 44 | 
 45 | cookie-signature@1.0.6:
 46 |   version "1.0.6"
 47 |   resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
 48 | 
 49 | cookie@0.4.0:
 50 |   version "0.4.0"
 51 |   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
 52 | 
 53 | debug@2.6.9:
 54 |   version "2.6.9"
 55 |   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
 56 |   dependencies:
 57 |     ms "2.0.0"
 58 | 
 59 | depd@~1.1.2:
 60 |   version "1.1.2"
 61 |   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
 62 | 
 63 | destroy@~1.0.4:
 64 |   version "1.0.4"
 65 |   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
 66 | 
 67 | ee-first@1.1.1:
 68 |   version "1.1.1"
 69 |   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 70 | 
 71 | encodeurl@~1.0.2:
 72 |   version "1.0.2"
 73 |   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
 74 | 
 75 | errorhandler@^1.5.1:
 76 |   version "1.5.1"
 77 |   resolved "https://registry.yarnpkg.com/errorhandler/-/errorhandler-1.5.1.tgz#b9ba5d17cf90744cd1e851357a6e75bf806a9a91"
 78 |   dependencies:
 79 |     accepts "~1.3.7"
 80 |     escape-html "~1.0.3"
 81 | 
 82 | escape-html@~1.0.3:
 83 |   version "1.0.3"
 84 |   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
 85 | 
 86 | etag@~1.8.1:
 87 |   version "1.8.1"
 88 |   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
 89 | 
 90 | express@^4.17.1:
 91 |   version "4.17.1"
 92 |   resolved "https://registry.yarnpkg.com/express/-/express-4.17.1.tgz#4491fc38605cf51f8629d39c2b5d026f98a4c134"
 93 |   dependencies:
 94 |     accepts "~1.3.7"
 95 |     array-flatten "1.1.1"
 96 |     body-parser "1.19.0"
 97 |     content-disposition "0.5.3"
 98 |     content-type "~1.0.4"
 99 |     cookie "0.4.0"
100 |     cookie-signature "1.0.6"
101 |     debug "2.6.9"
102 |     depd "~1.1.2"
103 |     encodeurl "~1.0.2"
104 |     escape-html "~1.0.3"
105 |     etag "~1.8.1"
106 |     finalhandler "~1.1.2"
107 |     fresh "0.5.2"
108 |     merge-descriptors "1.0.1"
109 |     methods "~1.1.2"
110 |     on-finished "~2.3.0"
111 |     parseurl "~1.3.3"
112 |     path-to-regexp "0.1.7"
113 |     proxy-addr "~2.0.5"
114 |     qs "6.7.0"
115 |     range-parser "~1.2.1"
116 |     safe-buffer "5.1.2"
117 |     send "0.17.1"
118 |     serve-static "1.14.1"
119 |     setprototypeof "1.1.1"
120 |     statuses "~1.5.0"
121 |     type-is "~1.6.18"
122 |     utils-merge "1.0.1"
123 |     vary "~1.1.2"
124 | 
125 | finalhandler@~1.1.2:
126 |   version "1.1.2"
127 |   resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.2.tgz#b7e7d000ffd11938d0fdb053506f6ebabe9f587d"
128 |   dependencies:
129 |     debug "2.6.9"
130 |     encodeurl "~1.0.2"
131 |     escape-html "~1.0.3"
132 |     on-finished "~2.3.0"
133 |     parseurl "~1.3.3"
134 |     statuses "~1.5.0"
135 |     unpipe "~1.0.0"
136 | 
137 | forwarded@~0.1.2:
138 |   version "0.1.2"
139 |   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
140 | 
141 | fresh@0.5.2:
142 |   version "0.5.2"
143 |   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
144 | 
145 | http-errors@1.7.2:
146 |   version "1.7.2"
147 |   resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
148 |   dependencies:
149 |     depd "~1.1.2"
150 |     inherits "2.0.3"
151 |     setprototypeof "1.1.1"
152 |     statuses ">= 1.5.0 < 2"
153 |     toidentifier "1.0.0"
154 | 
155 | http-errors@~1.7.2:
156 |   version "1.7.3"
157 |   resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
158 |   dependencies:
159 |     depd "~1.1.2"
160 |     inherits "2.0.4"
161 |     setprototypeof "1.1.1"
162 |     statuses ">= 1.5.0 < 2"
163 |     toidentifier "1.0.0"
164 | 
165 | iconv-lite@0.4.24:
166 |   version "0.4.24"
167 |   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
168 |   dependencies:
169 |     safer-buffer ">= 2.1.2 < 3"
170 | 
171 | inherits@2.0.3:
172 |   version "2.0.3"
173 |   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
174 | 
175 | inherits@2.0.4:
176 |   version "2.0.4"
177 |   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
178 | 
179 | ipaddr.js@1.9.0:
180 |   version "1.9.0"
181 |   resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.0.tgz#37df74e430a0e47550fe54a2defe30d8acd95f65"
182 | 
183 | media-typer@0.3.0:
184 |   version "0.3.0"
185 |   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
186 | 
187 | merge-descriptors@1.0.1:
188 |   version "1.0.1"
189 |   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
190 | 
191 | methods@~1.1.2:
192 |   version "1.1.2"
193 |   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
194 | 
195 | mime-db@1.43.0:
196 |   version "1.43.0"
197 |   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.43.0.tgz#0a12e0502650e473d735535050e7c8f4eb4fae58"
198 | 
199 | mime-types@~2.1.24:
200 |   version "2.1.26"
201 |   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.26.tgz#9c921fc09b7e149a65dfdc0da4d20997200b0a06"
202 |   dependencies:
203 |     mime-db "1.43.0"
204 | 
205 | mime@1.6.0:
206 |   version "1.6.0"
207 |   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
208 | 
209 | ms@2.0.0:
210 |   version "2.0.0"
211 |   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
212 | 
213 | ms@2.1.1:
214 |   version "2.1.1"
215 |   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
216 | 
217 | negotiator@0.6.2:
218 |   version "0.6.2"
219 |   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
220 | 
221 | on-finished@~2.3.0:
222 |   version "2.3.0"
223 |   resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
224 |   dependencies:
225 |     ee-first "1.1.1"
226 | 
227 | parseurl@~1.3.3:
228 |   version "1.3.3"
229 |   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
230 | 
231 | path-to-regexp@0.1.7:
232 |   version "0.1.7"
233 |   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
234 | 
235 | proxy-addr@~2.0.5:
236 |   version "2.0.5"
237 |   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.5.tgz#34cbd64a2d81f4b1fd21e76f9f06c8a45299ee34"
238 |   dependencies:
239 |     forwarded "~0.1.2"
240 |     ipaddr.js "1.9.0"
241 | 
242 | qs@6.7.0:
243 |   version "6.7.0"
244 |   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
245 | 
246 | range-parser@~1.2.1:
247 |   version "1.2.1"
248 |   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
249 | 
250 | raw-body@2.4.0:
251 |   version "2.4.0"
252 |   resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
253 |   dependencies:
254 |     bytes "3.1.0"
255 |     http-errors "1.7.2"
256 |     iconv-lite "0.4.24"
257 |     unpipe "1.0.0"
258 | 
259 | safe-buffer@5.1.2:
260 |   version "5.1.2"
261 |   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
262 | 
263 | "safer-buffer@>= 2.1.2 < 3":
264 |   version "2.1.2"
265 |   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
266 | 
267 | send@0.17.1:
268 |   version "0.17.1"
269 |   resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
270 |   dependencies:
271 |     debug "2.6.9"
272 |     depd "~1.1.2"
273 |     destroy "~1.0.4"
274 |     encodeurl "~1.0.2"
275 |     escape-html "~1.0.3"
276 |     etag "~1.8.1"
277 |     fresh "0.5.2"
278 |     http-errors "~1.7.2"
279 |     mime "1.6.0"
280 |     ms "2.1.1"
281 |     on-finished "~2.3.0"
282 |     range-parser "~1.2.1"
283 |     statuses "~1.5.0"
284 | 
285 | serve-static@1.14.1:
286 |   version "1.14.1"
287 |   resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
288 |   dependencies:
289 |     encodeurl "~1.0.2"
290 |     escape-html "~1.0.3"
291 |     parseurl "~1.3.3"
292 |     send "0.17.1"
293 | 
294 | setprototypeof@1.1.1:
295 |   version "1.1.1"
296 |   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
297 | 
298 | "statuses@>= 1.5.0 < 2", statuses@~1.5.0:
299 |   version "1.5.0"
300 |   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
301 | 
302 | toidentifier@1.0.0:
303 |   version "1.0.0"
304 |   resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
305 | 
306 | type-is@~1.6.17, type-is@~1.6.18:
307 |   version "1.6.18"
308 |   resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
309 |   dependencies:
310 |     media-typer "0.3.0"
311 |     mime-types "~2.1.24"
312 | 
313 | unpipe@1.0.0, unpipe@~1.0.0:
314 |   version "1.0.0"
315 |   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
316 | 
317 | utils-merge@1.0.1:
318 |   version "1.0.1"
319 |   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
320 | 
321 | uuid@^3.4.0:
322 |   version "3.4.0"
323 |   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
324 | 
325 | vary@~1.1.2:
326 |   version "1.1.2"
327 |   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
328 | 
329 | ws@^7.2.1:
330 |   version "7.2.1"
331 |   resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.1.tgz#03ed52423cd744084b2cf42ed197c8b65a936b8e"
332 | 


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