From c5325bcf58ce8187a9ec39bacd2b6fe0e1fcbb4d Mon Sep 17 00:00:00 2001
From: Oleh Medushivskyi <110812490+legogoUA@users.noreply.github.com>
Date: Thu, 14 Mar 2024 10:22:05 +0200
Subject: [PATCH 1/2] Create README.md

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b78c2d1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+TCP/IP
+HTTP/ HTTPS
+CRUD
+REST API
+Fetch
+async/await
+try...catch

From 243477a0383aad77bcfd7aff85342fe8143a8fc7 Mon Sep 17 00:00:00 2001
From: legogoUA <olehmedushivskyi@gmail.com>
Date: Thu, 14 Mar 2024 16:30:12 +0200
Subject: [PATCH 2/2] completed lesson about data transfer protocols with
 primises

---
 js/practice.js    | 11 ++++++
 js/script.js      | 88 +++++++++++++++++++++++------------------------
 package-lock.json |  5 +++
 package.json      | 19 ++++++++++
 4 files changed, 79 insertions(+), 44 deletions(-)
 create mode 100644 js/practice.js
 create mode 100644 package-lock.json
 create mode 100644 package.json

diff --git a/js/practice.js b/js/practice.js
new file mode 100644
index 0000000..38b5d61
--- /dev/null
+++ b/js/practice.js
@@ -0,0 +1,11 @@
+'use strict';
+
+function sum(a, b) {
+  let result = 0;
+
+  result = a + b;
+
+  return result
+};
+
+console.log(sum(5, 7));
diff --git a/js/script.js b/js/script.js
index feab9a6..a2534bd 100644
--- a/js/script.js
+++ b/js/script.js
@@ -3,11 +3,11 @@ const btn = document.querySelector(".js-get-data");
 // btn.addEventListener("click", getUrl);
 
 // function getUrl() {
-//   // return fetch("https://api.monobank.ua/bank/currency");
+  // return fetch("https://api.monobank.ua/bank/currency");
 //   return fetch("https://the-cocktail-db.p.rapidapi.com/search.php'");
-//   //   fetch(
-//   //     "https://api.github.com/repos/javascript-tutorial/en.javascript.info/commits"
-//   //   );
+//     fetch(
+//       "https://api.github.com/repos/javascript-tutorial/en.javascript.info/commits"
+//     );
 // }
 
 // let promise = fetch(url, {
@@ -96,41 +96,41 @@ const btn = document.querySelector(".js-get-data");
 
 // try {
 //   console.log("Start");
-//   a;
+//   addEventListener();
 //   console.log("Finish");
 // } catch (err) {
 //   console.log("Errr");
 // }
 
 // try {
-//   setTimeout(function () {
-//     da;
-//   }, 1000);
+  // setTimeout(function () {
+    // da;
+  // }, 1000);
 // } catch (err) {
-//   console.log("Errr");
+  // console.log("Errr");
 // }
 
 // setTimeout(function () {
-//   try {
-//     da;
-//   } catch (err) {
-//     console.log("Errr");
-//   }
+  // try {
+    // da;
+  // } catch (err) {
+    // console.log("Errr");
+  // }
 // }, 1000);
 
 // try {
-//   da;
+  // da;
 // } catch (err) {
-//   console.log(err.stack);
+  // console.log(err.stack); //name, message
 // }
 
 // let json = `{"name": "Ann"}`;
 
 // try {
 //   let user = JSON.parse(json);
-//   // if (!user.city) {
-//   //   throw new SyntaxError("Нема міста");
-//   // }
+//   if (!user.city) {
+//     throw new SyntaxError("Нема міста");
+//   }
 //   console.log("start");
 // } catch (err) {
 //   console.log("Err", err.message);
@@ -138,28 +138,28 @@ const btn = document.querySelector(".js-get-data");
 //   console.log("finally");
 // }
 
-// let socket = new WebSocket(
-//   "wss://javascript.info/article/websocket/demo/hello"
-// );
-
-// socket.onopen = function (e) {
-//   console.log("З*єднання встановленно");
-//   socket.send("Привіт");
-//   socket.send("Я Христя");
-// };
-
-// socket.onmessage = function (e) {
-//   console.log("message", e.data);
-// };
-
-// socket.onclose = function (event) {
-//   if (event.wasClean) {
-//     console.log("Зупинено", event.code);
-//   } else {
-//     console.log("Poзірвано");
-//   }
-// };
-
-// socket.onerror = function (err) {
-//   console.log(err);
-// };
+let socket = new WebSocket(
+  "wss://javascript.info/article/websocket/demo/hello"
+);
+
+socket.onopen = function (e) {
+  console.log("З*єднання встановленно");
+  socket.send("Привіт");
+  socket.send("Я Христя");
+};
+
+socket.onmessage = function (e) {
+  console.log("message", e.data);
+};
+
+socket.onclose = function (event) {
+  if (event.wasClean) {
+    console.log("Зупинено", event.code);
+  } else {
+    console.log("Poзірвано");
+  }
+};
+
+socket.onerror = function (err) {
+  console.log(err);
+};
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..22ee43c
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,5 @@
+{
+  "name": "lesson13",
+  "version": "1.0.0",
+  "lockfileVersion": 1
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..5e0a2c4
--- /dev/null
+++ b/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "lesson13",
+  "version": "1.0.0",
+  "description": "TCP/IP HTTP/ HTTPS CRUD REST API Fetch async/await try...catch",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/legogoUA/Lesson13.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/legogoUA/Lesson13/issues"
+  },
+  "homepage": "https://github.com/legogoUA/Lesson13#readme"
+}