Forked from vtdocs/saveFormData
Public
HTTP (deprecated)
Val Town is a social website to write and deploy JavaScript.
Build APIs and schedule functions from your browser.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
let { submittedEmailAddresses } = await import("https://esm.town/v/neverstew/submittedEmailAddresses");
export const saveFormData = async (req: Request) => {
// Create somewhere to store data if it doesn't already exist
if (submittedEmailAddresses === undefined) {
submittedEmailAddresses = [];
}
// Pick out the form data
const formData = await req.formData();
const emailAddress = formData.get("email");
if (submittedEmailAddresses.includes(emailAddress)) {
return new Response("you're already signed up!");
}
console.email(`${emailAddress} just signed up!`, "new sign up");
// Store form data
submittedEmailAddresses.push(emailAddress);
return new Response("thanks! you're signed up!");
};