EasyCode-JavaScriptReact-v1 · NataliaButenko · Aug 7, 2018
diff --git a/js-core/homeworks/homework-19/fileSistem.js b/js-core/homeworks/homework-19/fileSistem.js
@@ -0,0 +1,9 @@
+const fs = require('fs');
+
+fs.readdir('./', (err, date) => {
+	console.log(date);
+	const src = fs.readdirSync('./src');
+	console.log(src);
+})
+
+//console.log(fs.readFileSync('./index.html').toString());
diff --git a/js-core/homeworks/homework-19/helloUser.js b/js-core/homeworks/homework-19/helloUser.js
@@ -0,0 +1,5 @@
+const helloUserName = (username) => {
+	console.log('hello', username);
+};
+
+module.exports = helloUserName;
diff --git a/js-core/homeworks/homework-19/index.html b/js-core/homeworks/homework-19/index.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html>
+   	<head>
+      <title>js</title>
+      <meta charset="utf-8" />
+      <link href='style.css' rel='stylesheet' type='text/css'>
+
+   	</head>
+   	<body>
+      <style>
+	   		.box {
+	   			width: 200px;
+	   			height: 200px;
+	   			background-color: blue;
+	   			position: absolute;
+	   		}
+	   		a, div {
+	   			font-size: 35px;
+	   			display: flex;
+	   			justify-content: center;
+	   		}
+   		</style>
+
+   		<a href="a">Free javascript skill </a>
+   		<a href="b">get salary 5000$ </a>
+   		<div class="content">Loading...</div>
+<!--         <div class ="box"></div>
+        <input id="www"/> -->
+      <img src="./src/cat.jpg" alt="Kitty">
+      <script src="main.js"></script>
+   	</body>
+</html>
diff --git a/js-core/homeworks/homework-19/main.js b/js-core/homeworks/homework-19/main.js
@@ -0,0 +1,53 @@
+//Task 0
+
+function solution(str) {
+	let regExp = /[A-Z]/g;
+	let arrFromString = str.split('');
+	let convertedArr = arrFromString.reduce((done, elem, index) => {
+		if(regExp.test(elem) && index !== 0) {
+			done.push('_');
+		}
+		done.push(elem);
+		return done;
+	}, []);
+	let convertedStr = convertedArr.join('');
+	let newConvertedStr = convertedStr.replace(/::_/g, "/").replace(/-/g, "");
+	return newConvertedStr.toLowerCase();
+};
+
+console.log(solution("ActiveModel::Errors"));
+console.log(solution("HelloHowAreYou"));
+console.log(solution("MyNAMEIsBOND-JamesBond"));
+console.log(solution("MAINCompany::BEST-MAINUser"));
+
+
+
+alert('ddddd');
+
+const box = document.querySelector('.box');
+
+box.addEventListener('mousedown', (event) => {
+	console.log('mouse down');
+	box.style.backgroundColor = 'red';
+
+	const mousemove = (event) => {
+		console.log(event.pageX);
+		const widthOfBox = box.offsetWidth / 2;
+		const heightOfBox = box.offsetHeight / 2; 
+		box.style.left = event.pageX - widthOfBox + 'px';
+		box.style.top = event.pageY - heightOfBox + 'px';
+	}
+
+	const mouseup = (event) => {
+		console.log('mouse up');
+		box.style.backgroundColor = 'blue';
+		box.removeEventListener('mousemove', mousemove);
+		box.removeEventListener('mouseup', mouseup);
+	};
+
+	box.addEventListener('mousemove', mousemove);
+
+	box.addEventListener('mouseup', mouseup);
+	box.ondragstart = (event) => false;
+});
+
diff --git a/js-core/homeworks/homework-19/math.js b/js-core/homeworks/homework-19/math.js
@@ -0,0 +1,7 @@
+function add (num) {
+	return num * 2;
+};
+
+module.exports = {
+	add
+}
diff --git a/js-core/homeworks/homework-19/node.js b/js-core/homeworks/homework-19/node.js
@@ -0,0 +1,4 @@
+const {add} = require('./math.js');
+console.log(add);
+
+console.log(add('3'));
diff --git a/js-core/homeworks/homework-19/server.js b/js-core/homeworks/homework-19/server.js
@@ -0,0 +1,19 @@
+const http = require('http');
+const fs = require('fs');
+
+http.createServer((request, respons) => {
+	if(request.url === '/') {
+		const index = fs.readFileSync('./index.html');
+		respons.end(index);
+	} else {
+		if(fs.existsSync(`.${request.url}`)) {
+			console.log('request.url', request.url);
+			const file = fs.readFileSync(`.${request.url}`);
+			respons.end(file);
+		}
+	}
+	respons.end('404 not found', 404);
+
+}).listen(3000, (err) => {
+	console.log('server started http://localhost:3000');
+});
diff --git a/js-core/homeworks/homework-19/src/cat.jpg b/js-core/homeworks/homework-19/src/cat.jpg
diff --git a/js-core/homeworks/homework-19/style.css b/js-core/homeworks/homework-19/style.css