diff --git a/.gitignore b/.gitignore
index a3014b4..20a0772 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 /node_modules
 /lib
 /dist/*
-!.gitkeep
\ No newline at end of file
+!.gitkeep
+
+yarn-error.log
\ No newline at end of file
diff --git a/README-bitcoin.md b/README-bitcoin.md
index 1cad89c..ba678e1 100644
--- a/README-bitcoin.md
+++ b/README-bitcoin.md
@@ -630,60 +630,69 @@ Default push: `{ action: 'want', data: ['blocks', ...] }` to express what you wa
 
 Push transactions related to address: `{ 'track-address': '3PbJ...bF9B' }` to receive all new transactions containing that address as input or output. Returns an array of transactions. address-transactions for new mempool transactions, and block-transactions for new block confirmed transactions.
 
-[ [NodeJS Example](examples/nodejs/bitcoin/addresses.ts) ] [ [HTML Example](examples/html/bitcoin/addresses.html) ] [ [Top](#features) ]
+[ [NodeJS Example](examples/nodejs/bitcoin/websocket.ts) ] [ [HTML Example](examples/html/bitcoin/websocket.html) ] [ [Top](#features) ]
 
 #### **Websocket Server**
 
-```js
-const {
-  bitcoin: { websocket },
-} = mempoolJS();
-
-const ws = websocket.initServer({
-  options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
-});
+Only use on server side apps.
 
-ws.on('message', function incoming(data) {
-  const res = JSON.parse(data.toString());
-  if (res.blocks) {
-    console.log(res.blocks);
-  }
-  if (res.mempoolInfo) {
-    console.log(res.mempoolInfo);
-  }
-  if (res.transactions) {
-    console.log(res.transactions);
-  }
-  if (res.mempoolBlocks) {
-    console.log(res.mempoolBlocks);
-  }
-});
+```js
+const { bitcoin: { websocket } } = mempoolJS();
+
+const init = async () => {
+  
+  const ws = websocket.initServer({
+    options: ["blocks", "stats", "mempool-blocks", "live-2h-chart"],
+  });
+  
+  ws.on("message", function incoming(data) {
+    const res = JSON.parse(data.toString());
+    if (res.blocks) {
+      console.log(res.blocks);
+    }
+    if (res.mempoolInfo) {
+      console.log(res.mempoolInfo);
+    }
+    if (res.transactions) {
+      console.log(res.transactions);
+    }
+    if (res.mempoolBlocks) {
+      console.log(res.mempoolBlocks);
+    }
+  });
+}
+init();
 ```
 
 #### **Websocket Client**
 
-```js
-const {
-  bitcoin: { websocket },
-} = mempoolJS();
+Only use on browser apps.
 
-const ws = websocket.initClient({
-  options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
-});
-
-ws.on('message', function incoming(data) {
-  const res = JSON.parse(data.toString());
-  if (res.blocks) {
-    console.log(res.blocks);
-  }
-  if (res.mempoolInfo) {
-    console.log(res.mempoolInfo);
-  }
-  if (res.transactions) {
-    console.log(res.transactions);
-  }
-  if (res.mempoolBlocks) {
-    console.log(res.mempoolBlocks);
-  }
-});
+```js
+const init = async () => {
+  const {
+    bitcoin: { websocket },
+  } = mempoolJS();
+  
+  const ws = websocket.initClient({
+    options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
+  });
+
+  ws.addEventListener('message', function incoming({data}) {
+    const res = JSON.parse(data.toString());
+    if (res.blocks) {
+      console.log(res.blocks);
+    }
+    if (res.mempoolInfo) {
+      console.log(res.mempoolInfo);
+    }
+    if (res.transactions) {
+      console.log(res.transactions);
+    }
+    if (res.mempoolBlocks) {
+      console.log(res.mempoolBlocks);
+    }
+  });
+};
+init();
 ```
diff --git a/README-liquid.md b/README-liquid.md
index 736320f..df36041 100644
--- a/README-liquid.md
+++ b/README-liquid.md
@@ -698,60 +698,69 @@ Default push: `{ action: 'want', data: ['blocks', ...] }` to express what you wa
 
 Push transactions related to address: `{ 'track-address': '3PbJ...bF9B' }` to receive all new transactions containing that address as input or output. Returns an array of transactions. address-transactions for new mempool transactions, and block-transactions for new block confirmed transactions.
 
-[ [NodeJS Example](examples/nodejs/liquid/addresses.ts) ] [ [HTML Example](examples/html/liquid/addresses.html) ] [ [Top](#features) ]
+[ [NodeJS Example](examples/nodejs/liquid/websocket.ts) ] [ [HTML Example](examples/html/liquid/websocket.html) ] [ [Top](#features) ]
 
 #### **Websocket Server**
 
-```js
-const {
-  liquid: { websocket },
-} = mempoolJS();
-
-const ws = websocket.initServer({
-  options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
-});
-
-ws.on('message', function incoming(data) {
-  const res = JSON.parse(data.toString());
-  if (res.blocks) {
-    console.log(res.blocks);
-  }
-  if (res.mempoolInfo) {
-    console.log(res.mempoolInfo);
-  }
-  if (res.transactions) {
-    console.log(res.transactions);
-  }
-  if (res.mempoolBlocks) {
-    console.log(res.mempoolBlocks);
-  }
-});
+Only use on server side apps.
+
+```js
+const { liquid: { websocket } } = mempoolJS();
+
+const init = async () => {
+  
+  const ws = websocket.initServer({
+    options: ["blocks", "stats", "mempool-blocks", "live-2h-chart"],
+  });
+  
+  ws.on("message", function incoming(data) {
+    const res = JSON.parse(data.toString());
+    if (res.blocks) {
+      console.log(res.blocks);
+    }
+    if (res.mempoolInfo) {
+      console.log(res.mempoolInfo);
+    }
+    if (res.transactions) {
+      console.log(res.transactions);
+    }
+    if (res.mempoolBlocks) {
+      console.log(res.mempoolBlocks);
+    }
+  });
+}
+init();
 ```
 
 #### **Websocket Client**
 
-```js
-const {
-  liquid: { websocket },
-} = mempoolJS();
-
-const ws = websocket.initClient({
-  options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
-});
-
-ws.on('message', function incoming(data) {
-  const res = JSON.parse(data.toString());
-  if (res.blocks) {
-    console.log(res.blocks);
-  }
-  if (res.mempoolInfo) {
-    console.log(res.mempoolInfo);
-  }
-  if (res.transactions) {
-    console.log(res.transactions);
-  }
-  if (res.mempoolBlocks) {
-    console.log(res.mempoolBlocks);
-  }
-});
-```
+Only use on browser apps.
+
+```js
+const init = async () => {
+  const {
+    liquid: { websocket },
+  } = mempoolJS();
+  
+  const ws = websocket.initClient({
+    options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
+  });
+
+  ws.addEventListener('message', function incoming({data}) {
+    const res = JSON.parse(data.toString());
+    if (res.blocks) {
+      console.log(res.blocks);
+    }
+    if (res.mempoolInfo) {
+      console.log(res.mempoolInfo);
+    }
+    if (res.transactions) {
+      console.log(res.transactions);
+    }
+    if (res.mempoolBlocks) {
+      console.log(res.mempoolBlocks);
+    }
+  });
+};
+init();
+```
\ No newline at end of file
diff --git a/examples/html/bitcoin/websocket.html b/examples/html/bitcoin/websocket.html
index a1e82a5..bdb1dad 100644
--- a/examples/html/bitcoin/websocket.html
+++ b/examples/html/bitcoin/websocket.html
@@ -8,12 +8,12 @@
         const {
           bitcoin: { websocket },
         } = mempoolJS();
-        // console.log(mempoolJS());
+        
         const ws = websocket.initClient({
           options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
         });
 
-        ws.on('message', function incoming(data) {
+        ws.addEventListener('message', function incoming({data}) {
           const res = JSON.parse(data.toString());
           if (res.blocks) {
             console.log(res.blocks);
diff --git a/examples/html/liquid/websocket.html b/examples/html/liquid/websocket.html
index 5fde839..6ab82bd 100644
--- a/examples/html/liquid/websocket.html
+++ b/examples/html/liquid/websocket.html
@@ -8,12 +8,12 @@
         const {
           liquid: { websocket },
         } = mempoolJS();
-
-        const ws = websocket.initServer({
+        
+        const ws = websocket.initClient({
           options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
         });
 
-        ws.on('message', function incoming(data) {
+        ws.addEventListener('message', function incoming({data}) {
           const res = JSON.parse(data.toString());
           if (res.blocks) {
             console.log(res.blocks);
diff --git a/examples/nodejs/bisq/addresses.ts b/examples/nodejs/bisq/addresses.ts
index f8e12c9..89e66ec 100644
--- a/examples/nodejs/bisq/addresses.ts
+++ b/examples/nodejs/bisq/addresses.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bisq/blocks.ts b/examples/nodejs/bisq/blocks.ts
index 7aeaa6e..b7da1f3 100644
--- a/examples/nodejs/bisq/blocks.ts
+++ b/examples/nodejs/bisq/blocks.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bisq/statistics.ts b/examples/nodejs/bisq/statistics.ts
index 19219d8..9662420 100644
--- a/examples/nodejs/bisq/statistics.ts
+++ b/examples/nodejs/bisq/statistics.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bisq/transactions.ts b/examples/nodejs/bisq/transactions.ts
index 40a8f14..0cbd6ef 100644
--- a/examples/nodejs/bisq/transactions.ts
+++ b/examples/nodejs/bisq/transactions.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bitcoin/addresses.ts b/examples/nodejs/bitcoin/addresses.ts
index e10ce36..b1a5d55 100644
--- a/examples/nodejs/bitcoin/addresses.ts
+++ b/examples/nodejs/bitcoin/addresses.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bitcoin/blocks.ts b/examples/nodejs/bitcoin/blocks.ts
index 2961122..2b9df1d 100644
--- a/examples/nodejs/bitcoin/blocks.ts
+++ b/examples/nodejs/bitcoin/blocks.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bitcoin/fees.ts b/examples/nodejs/bitcoin/fees.ts
index dc69bf3..cd5e976 100644
--- a/examples/nodejs/bitcoin/fees.ts
+++ b/examples/nodejs/bitcoin/fees.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bitcoin/mempool.ts b/examples/nodejs/bitcoin/mempool.ts
index 393cc62..94c0165 100644
--- a/examples/nodejs/bitcoin/mempool.ts
+++ b/examples/nodejs/bitcoin/mempool.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bitcoin/transactions.ts b/examples/nodejs/bitcoin/transactions.ts
index 2a8714b..3755142 100644
--- a/examples/nodejs/bitcoin/transactions.ts
+++ b/examples/nodejs/bitcoin/transactions.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/bitcoin/websocket.ts b/examples/nodejs/bitcoin/websocket.ts
index 26e6c6f..2cfee0b 100644
--- a/examples/nodejs/bitcoin/websocket.ts
+++ b/examples/nodejs/bitcoin/websocket.ts
@@ -1,15 +1,14 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
-const init = async () => {
-  const {
-    bitcoin: { websocket },
-  } = mempoolJS();
+const { bitcoin: { websocket } } = mempoolJS();
 
+const init = async () => {
+  
   const ws = websocket.initServer({
-    options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
+    options: ["blocks", "stats", "mempool-blocks", "live-2h-chart"],
   });
-
-  ws.on('message', function incoming(data) {
+  
+  ws.on("message", function incoming(data) {
     const res = JSON.parse(data.toString());
     if (res.blocks) {
       console.log(res.blocks);
@@ -24,5 +23,5 @@ const init = async () => {
       console.log(res.mempoolBlocks);
     }
   });
-};
+}
 init();
diff --git a/examples/nodejs/liquid/addresses.ts b/examples/nodejs/liquid/addresses.ts
index abbc0e0..c375ecd 100644
--- a/examples/nodejs/liquid/addresses.ts
+++ b/examples/nodejs/liquid/addresses.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/liquid/assets.ts b/examples/nodejs/liquid/assets.ts
index 293c482..d02b440 100644
--- a/examples/nodejs/liquid/assets.ts
+++ b/examples/nodejs/liquid/assets.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/liquid/blocks.ts b/examples/nodejs/liquid/blocks.ts
index 26518ad..7832ef3 100644
--- a/examples/nodejs/liquid/blocks.ts
+++ b/examples/nodejs/liquid/blocks.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/liquid/fees.ts b/examples/nodejs/liquid/fees.ts
index 79f471d..238c4bd 100644
--- a/examples/nodejs/liquid/fees.ts
+++ b/examples/nodejs/liquid/fees.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/liquid/mempool.ts b/examples/nodejs/liquid/mempool.ts
index e7234b4..325f6c5 100644
--- a/examples/nodejs/liquid/mempool.ts
+++ b/examples/nodejs/liquid/mempool.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/liquid/transactions.ts b/examples/nodejs/liquid/transactions.ts
index 86b96be..9005a61 100644
--- a/examples/nodejs/liquid/transactions.ts
+++ b/examples/nodejs/liquid/transactions.ts
@@ -1,4 +1,4 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
 const init = async () => {
   const {
diff --git a/examples/nodejs/liquid/websocket.ts b/examples/nodejs/liquid/websocket.ts
index 57ae362..c64206e 100644
--- a/examples/nodejs/liquid/websocket.ts
+++ b/examples/nodejs/liquid/websocket.ts
@@ -1,15 +1,14 @@
-import mempoolJS from '../../../src/index';
+import mempoolJS from "@mempool/mempool.js";
 
-const init = async () => {
-  const {
-    liquid: { websocket },
-  } = mempoolJS();
+const { liquid: { websocket } } = mempoolJS();
 
+const init = async () => {
+  
   const ws = websocket.initServer({
-    options: ['blocks', 'stats', 'mempool-blocks', 'live-2h-chart'],
+    options: ["blocks", "stats", "mempool-blocks", "live-2h-chart"],
   });
-
-  ws.on('message', function incoming(data) {
+  
+  ws.on("message", function incoming(data) {
     const res = JSON.parse(data.toString());
     if (res.blocks) {
       console.log(res.blocks);
@@ -24,5 +23,5 @@ const init = async () => {
       console.log(res.mempoolBlocks);
     }
   });
-};
+}
 init();
diff --git a/package.json b/package.json
index 51aee54..fa1bf3d 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "mempool.space",
     "mempool.js",
     "mempool",
+    "websocket",
     "nodejs",
     "typescript"
   ],
@@ -31,6 +32,7 @@
     "start": "ts-node src/index.ts",
     "dev": "nodemon src/index.ts",
     "build": "tsc | browserify lib/index.js --standalone mempoolJS > dist/mempool.js | browserify -p tinyify lib/index.js --standalone mempoolJS > dist/mempool.min.js",
+    "build-tsc": "tsc",
     "prepare": "npm run build",
     "postversion": "git push && git push --tags"
   },
@@ -51,6 +53,7 @@
     "eslint": "^7.19.0",
     "nodemon": "^2.0.7",
     "tinyify": "^3.0.0",
+    "ts-node": "^9.1.1",
     "typescript": "^4.1.3"
   },
   "license": "MIT"
diff --git a/src/app/bitcoin/websocket.ts b/src/app/bitcoin/websocket.ts
index 61c1a9e..4326dfb 100644
--- a/src/app/bitcoin/websocket.ts
+++ b/src/app/bitcoin/websocket.ts
@@ -2,13 +2,13 @@ import { WsInterface, WsInstance } from '../../interfaces/bitcoin/websockets';
 import wsClient from '../../services/ws/client';
 import wsServer from '../../services/ws/server';
 
-const defaultWs = 'wss://mempool.space/api/v1/ws';
+export const useWebsocket = (hostname: string): WsInstance => {
 
-export const useWebsocket = (hostname?: string): WsInstance => {
+  const wsEndpoint = `wss://${hostname}/api/v1/ws`;
   return {
     initClient: ({ options }: WsInterface) =>
-      wsClient(options, defaultWs, hostname),
+      wsClient(options, wsEndpoint),
     initServer: ({ options }: WsInterface) =>
-      wsServer(options, defaultWs, hostname),
+      wsServer(options, wsEndpoint),
   };
 };
diff --git a/src/app/liquid/websocket.ts b/src/app/liquid/websocket.ts
index 6a48c46..ac9d9e7 100644
--- a/src/app/liquid/websocket.ts
+++ b/src/app/liquid/websocket.ts
@@ -2,13 +2,13 @@ import { WsInterface, WsInstance } from '../../interfaces/bitcoin/websockets';
 import wsClient from '../../services/ws/client';
 import wsServer from '../../services/ws/server';
 
-const defaultWs = 'wss://mempool.space/liquid/api/v1/ws';
+export const useWebsocket = (hostname: string): WsInstance => {
 
-export const useWebsocket = (hostname?: string): WsInstance => {
+  const wsEndpoint = `wss://${hostname}/liquid/api/v1/ws`;
   return {
     initClient: ({ options }: WsInterface) =>
-      wsClient(options, defaultWs, hostname),
+      wsClient(options, wsEndpoint),
     initServer: ({ options }: WsInterface) =>
-      wsServer(options, defaultWs, hostname),
+      wsServer(options, wsEndpoint),
   };
 };
diff --git a/src/services/ws/client.ts b/src/services/ws/client.ts
index 350f354..a74c9a9 100644
--- a/src/services/ws/client.ts
+++ b/src/services/ws/client.ts
@@ -1,23 +1,25 @@
-const browserWS = (
+const serverWS = (
   options: string[],
-  defaultWs: string,
-  websocketEndpoint?: string
+  endpoint: string,
 ): WebSocket => {
-  const ws = new WebSocket(websocketEndpoint || defaultWs);
-  ws.addEventListener('open', function open() {
-    handleMessage(ws, options);
+  const ws = new WebSocket(endpoint);
+
+  ws.addEventListener("open", function open() {
+    ws.send(JSON.stringify({ action: "want", data: options }));
+  });
+
+  ws.addEventListener("close", async function close() {
+    await sleep(60000);
+    serverWS(options, endpoint);
   });
   return ws;
-};
+}
 
-const handleMessage = (ws: WebSocket, options: string[]) => {
-  ws.send(JSON.stringify({ action: 'init' }));
-  ws.send(
-    JSON.stringify({
-      action: 'want',
-      data: options,
-    })
-  );
+const sleep = (ms: number) => {
+  return new Promise((resolve) => {
+    setTimeout(resolve, ms);
+  });
 };
 
-export default browserWS;
+export default serverWS;
+
diff --git a/src/services/ws/server.ts b/src/services/ws/server.ts
index 1976efc..5976be6 100644
--- a/src/services/ws/server.ts
+++ b/src/services/ws/server.ts
@@ -2,23 +2,30 @@ import WebSocket from 'ws';
 
 const serverWS = (
   options: string[],
-  defaultWs: string,
-  websocketEndpoint?: string
+  endpoint: string,
 ): WebSocket => {
-  const ws = new WebSocket(websocketEndpoint || defaultWs);
-  ws.on('open', function open() {
-    handleMessage(ws, options);
+  const ws = new WebSocket(endpoint);
+  const interval = setInterval(function ping() {
+    ws.ping();
+  }, 30000);
+
+  ws.on("open", function open() {
+    ws.send(JSON.stringify({ action: "want", data: options }));
+  });
+
+  ws.on("close", async function close() {
+    clearInterval(interval);
+    ws.terminate();
+    await sleep(60000);
+    serverWS(options, endpoint);
   });
   return ws;
-};
+}
 
-const handleMessage = (ws: WebSocket, options: string[]) => {
-  ws.send(JSON.stringify({ action: 'init' }));
-  ws.send(
-    JSON.stringify({
-      action: 'want',
-      data: options,
-    })
-  );
+const sleep = (ms: number) => {
+  return new Promise((resolve) => {
+    setTimeout(resolve, ms);
+  });
 };
+
 export default serverWS;
diff --git a/yarn.lock b/yarn.lock
index c31f4db..2dc4a66 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -321,6 +321,11 @@ anymatch@~3.1.1:
     normalize-path "^3.0.0"
     picomatch "^2.0.4"
 
+arg@^4.1.0:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
+  integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
+
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
@@ -914,6 +919,11 @@ create-hmac@^1.1.0, create-hmac@^1.1.4, create-hmac@^1.1.7:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+create-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
+  integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
+
 cross-spawn@^7.0.2:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
@@ -1062,6 +1072,11 @@ detective@^5.2.0:
     defined "^1.0.0"
     minimist "^1.1.1"
 
+diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
 diffie-hellman@^5.0.0:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
@@ -2140,6 +2155,11 @@ make-dir@^3.0.0:
   dependencies:
     semver "^6.0.0"
 
+make-error@^1.1.1:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
+  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
+
 md5.js@^1.3.4:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
@@ -2825,7 +2845,7 @@ slice-ansi@^4.0.0:
     astral-regex "^2.0.0"
     is-fullwidth-code-point "^3.0.0"
 
-source-map-support@~0.5.10, source-map-support@~0.5.12:
+source-map-support@^0.5.17, source-map-support@~0.5.10, source-map-support@~0.5.12:
   version "0.5.19"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
   integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
@@ -3134,6 +3154,18 @@ transform-ast@^2.4.2, transform-ast@^2.4.3:
     merge-source-map "1.0.4"
     nanobench "^2.1.1"
 
+ts-node@^9.1.1:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-9.1.1.tgz#51a9a450a3e959401bda5f004a72d54b936d376d"
+  integrity sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==
+  dependencies:
+    arg "^4.1.0"
+    create-require "^1.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    source-map-support "^0.5.17"
+    yn "3.1.1"
+
 tslib@^1.8.1:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
@@ -3430,3 +3462,8 @@ yallist@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
+yn@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==