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[RENDU][MTI] tible_p #23

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[RENDU][MTI] tible_p #23

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6 changes: 3 additions & 3 deletions exercises/nodejs/02-interactive/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -41,15 +41,15 @@ function tryAgain(callback) {
message: chalk.red('Must be a number between 1 and 100'), // Warning message to display if validation fails.
required: true // If true, value entered must be non-empty.
}], (err, result) => {
if (err) return callback(err);
if (err) return console.log(err);

if (result.value < valueToGuess) {
console.log(chalk.red('Too small !'));
return callback(null, false);
return callback(tryAgain(function(){}), false);
}
else if (result.value > valueToGuess) {
console.log(chalk.red('Too big !'));
return callback(null, false);
return callback(tryAgain(function() {}), false);
}
else {
console.log(chalk.black.bgYellow('You won !'));
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9 changes: 8 additions & 1 deletion exercises/nodejs/03-promise/index.js
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Expand Up @@ -47,6 +47,7 @@ function askUser() {

// TODO resolve the promise !!!
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
resolve(choices);
});
});
}
Expand All @@ -62,7 +63,13 @@ function fetchData(choices) {

// TODO now use the fetch API :
// https://developer.mozilla.org/fr/docs/Web/API/Fetch_API/Using_Fetch#Checking_that_the_fetch_was_successful
return Promise.reject(new Error('fetchData not implemented !'));
return fetch(url).then(function(result){
spinner.stop();
if(result.ok)
return result.json();
else
return console.log('ERROR : Network response was not ok.');
});
}

function displayResults(data) {
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31 changes: 30 additions & 1 deletion exercises/nodejs/05-express_routing/api/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,12 +14,41 @@ const router = module.exports = new express.Router();
/////////////////////////////////////////////

router.get('/', (req, res) => {
res.send('hello from API sub-router !');
res.send(`
<!DOCTYPE html>
<head>
<title>My little API</title>
<style type="text/css">
body {
margin: 40px;
font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
color: #333;
}
</style>
</head>

<h1>...</h1>
<li><a>${req.baseUrl}/hello</a>
<li><a>${req.baseUrl}/random</a>

<script>
document.querySelector('h1').textContent = document.title;
Array.prototype.forEach.call(document.querySelectorAll('a'), function(el) {
el.href || (el.href = el.text);
});
</script>
`);
// TODO a small page listing your endpoints
// cf. js-class-2016-episode-2\src\server\common\meta-routes.js
});

router.get('/hello', function (req, res) {
res.send("Hello, it's me I was wondering if after all these years You'd like to meet, to go over Everything ...");
});

router.get('/random', function(req, res){
res.send('<iframe width="800" height="600" src="http://lesjoiesducode.fr/random"></iframe>');
});

// TODO one or two routes
// be creative !
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