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nennes
reviewed
Jul 21, 2018
| app.set("view engine", "handlebars"); | ||
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| app.post("/subscribe", function(req, res) { | ||
| var email = req.fields.mail; |
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it's better to use const or let instead of var
nennes
reviewed
Jul 21, 2018
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| // Write the file with the whole new content | ||
| fs.writeFile(__dirname + "/data/posts.json", newContent, function(error) { | ||
| res.end("success!"); |
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in real life you'd send a JSON to the frontend, maybe something like:
{
status: 'SUCCESS'
}
nennes
reviewed
Jul 21, 2018
| var mailingList = JSON.parse(content); | ||
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| //Convert the object in an array with the emails | ||
| var emails = Object.keys(mailingList).map(function(key) { |
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have you tried arrow functions? You could give it a try here!
nennes
reviewed
Jul 21, 2018
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| // array emails to handlebars | ||
| res.render("subscribers", { | ||
| subscribersMail: emails |
nennes
reviewed
Jul 21, 2018
| <h1>Subscribers - Mailing List</h1> | ||
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| <ul> | ||
| {{#each subscribersMail}} |
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