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Homework 19 #21

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4a25f7f
homework 19 task 0
maxym2020 Aug 4, 2018
0a8e112
node server with file checking
maxym2020 Aug 4, 2018
8959a00
cat html file
maxym2020 Aug 4, 2018
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9 changes: 9 additions & 0 deletions js-core/homeworks/homework-19/cat.html
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<html>
<head>
<meta charset="UTF-8">
<title>cat</title>
</head>
<body>
<img src='cat.jpg'>
</body>
</html>
11 changes: 11 additions & 0 deletions js-core/homeworks/homework-19/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Home work 19</title>
</head>
<body>

<script src="src/main.js"></script>
</body>
</html>
23 changes: 23 additions & 0 deletions js-core/homeworks/homework-19/node.js
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const http = require('http');
const fs = require('fs');
const port = 3000;

http.createServer( (request, response) =>{
let path = request.url;
if(path == '/'){
path = '/index.html';
}
let source = '';
if (fs.existsSync('.' + path)) {
source = fs.readFileSync('.' + path);
}else{
source = 'no such resource';
response.statusCode = 404;
}
response.end(source);
}).listen(port, (err) => {
if (err) {
return console.log('something bad happened', err);
}
console.log(`server is listening on ${port}`)
})
70 changes: 70 additions & 0 deletions js-core/homeworks/homework-19/src/main.js
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/* task 0
Даны строки разделенные различным образом,
верните строки разделенные / или _, в нижнем регистре
solution("ActiveModel::Errors") => active_model/errors"
solution("HelloHowAreYou") => "hello_how_are_you"
solution("MyNAMEIsBOND-JamesBond") => my_name_is_bond_james_bond"
solution("MAINCompany::BEST-MAINUser") => "main_company/best_main_user"
*/

let solution = string => {
string = string.replace('::','/');
string = string.replace('-','_');
let lastModifiedLetterPosition = -2;
const splitAndLower = (match, p1,offset, string) => {
const nextLetter = string.charAt(offset + 1);
const prevLetter = string.charAt(offset - 1);
const isNexLetterSmall = nextLetter.toLowerCase() === nextLetter;
const isNexLetterSubSplitter = nextLetter === '_';
const isPrevLetterSplitter = prevLetter === '/';
const isPrevLetterSubSplitter = prevLetter === '_';
const noSplitter = (
offset == 0 ||
offset == lastModifiedLetterPosition + 1 && (!isNexLetterSmall || isNexLetterSubSplitter) ||
isPrevLetterSplitter ||
isPrevLetterSubSplitter
);
const splitter = noSplitter ? '' : '_';
lastModifiedLetterPosition = offset;
return splitter + p1.toLowerCase();
}
string = string.replace(/([A-Z])/gm,splitAndLower);
return string;
}
console.log("ActiveModel::Errors => ",solution("ActiveModel::Errors"));
console.log("HelloHowAreYou => ",solution("HelloHowAreYou"));
console.log("MyNAMEIsBOND-JamesBond => ",solution("MyNAMEIsBOND-JamesBond"));
console.log("MAINCompany::BEST-MAINUser => ",solution("MAINCompany::BEST-MAINUser"));

/* TASK 0.5
ГОТОВО: Добавить кота в ваш КОД в Node.js !!
КОТА ОСТАВИТЬ
Добавить проверку на существование файла
*/


/* TASK 1
По приложению phone-book;
1. Для каждой страницы у вас должен быть класс с одноименным названием
в отдельном файле
2. Каждый класс должен содержать методы render() - который рендерит всю страницу
3. Удалить jquery.js и bootstrap.js с проекта
-> Закончить keypad с прошлого занятия, добавить функционал для удаления номера
Сортировка таблицы!
Визуализировать страницы Edit contact, User, Add User;
TASK 2
1. keypad - сделать чтобы номер можно было набрать с клавиатуры (!)
2. Формат номера должен быть таким (099)-17-38-170
*/

/*
TASK 3
edit-contact,
- сделать данные редактируемыми (атрибут contentEditable) // input
- изменять backgroundColor
add-user при клике:
index.html/contacts.html - в поле search при вводе буквы,
добавить поиск по имени если имя включает хотя бы одну эту букву.
после ввода каждого символа, фильтровать отображаемых пользователей.
При удалении всех символов отобразить снова весь список
*/