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Improvement/html demo #29

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f1c770b
Move and rename files
erayalkis Sep 10, 2023
42e7ae0
Set up express.js
erayalkis Sep 10, 2023
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60 changes: 10 additions & 50 deletions demos/html/index.js
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Original file line number Diff line number Diff line change
@@ -1,55 +1,15 @@
// Use jsdelivr for browser-ready JS file
import emailSpellChecker from 'https://cdn.jsdelivr.net/npm/@zootools/email-spell-checker/+esm';
const emailInput = document.getElementById('email-input');
const warningContainer = document.getElementById('email-warning-container');
const warningEle = document.getElementById('warning');
const warningText = document.getElementById('warning-text');
const warningEmail = document.getElementById('warning-email');
const warningDismiss = document.getElementById('warning-dismiss');
import path from 'path';
import { fileURLToPath } from 'url';
import express from 'express';

// Timer for debouncing suggestedEmail updates
let debounceTimer;
const app = express();
const port = process.env.PORT || 8080;
const __filename = fileURLToPath(import.meta.url);

// Takes a callback and a time argument, clears `debounceTimer` if exists, and returns the new timer
const debounce = (callback, time) => {
if (debounceTimer) window.clearTimeout(debounceTimer);
debounceTimer = window.setTimeout(callback, time);
};
const __dirname = path.dirname(__filename);

emailInput.addEventListener('keyup', () => {
debounce(() => {
const email = emailInput.value;
// Get suggested email
const suggestedEmail = emailSpellChecker.run({
email,
});
app.use(express.static(__dirname + '/public'))

// If return value exists
if (suggestedEmail) {
// Make the warning container visible,
warningContainer.classList.add('view');

// and add warning text
warningText.innerText = `Did you mean`;
warningEmail.innerText = `${suggestedEmail.full}?`;
} else {
// Else, hide the warning container
warningContainer.classList.remove('view');
}
}, 400);
});

// Hide the modal when the dismiss button is clicked
warningDismiss.addEventListener('click', e => {
e.preventDefault();
warningContainer.classList.remove('view');
});

warningEle.addEventListener('click', e => {
e.preventDefault();
// Remove question mark at the end of the warning message's email part
const parsedWarningEmail = warningEmail.innerText.slice(0, -1);
emailInput.value = parsedWarningEmail;

warningContainer.classList.remove('view');
app.listen(port, () => {
console.log(`Server listening on port http://localhost:${port}`);
});
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