tildefriends/apps/db/app.js

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JavaScript
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async function database_list() {
var dbs = await databases();
var doc = `<!DOCTYPE html>
<html>
<body style="background: #888">
<h1>Databases</h1>
<ul id="dbs"></ul>
</body>
<script>
function populate_dbs(id, dbs) {
var list = document.getElementById(id);
for (let db of dbs) {
var li = list.appendChild(document.createElement('li'));
var a = document.createElement('a');
a.innerText = db;
a.href = './#' + db;
a.target = '_top';
li.appendChild(a);
}
}
populate_dbs('dbs', ${JSON.stringify(dbs)});
</script>
</html>`;
app.setDocument(doc);
}
async function key_list(db) {
let keys = await db.getAll();
let object = {};
for (let key of keys) {
object[key] = await db.get(key);
}
let doc = `<!DOCTYPE html>
<html>
<body style="background: #888">
<a href="#" target="_top">back</a>
<h1>Keys</h1>
<ul id="keys"></ul>
</body>
<script>
function populate_dbs(id, keys) {
var list = document.getElementById(id);
for (let [key, value] of Object.entries(keys)) {
var li = list.appendChild(document.createElement('li'));
li.innerText = key + ' = ' + value;
}
}
populate_dbs('keys', ${JSON.stringify(object)});
</script>
</html>`;
app.setDocument(doc);
}
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core.register('message', async function (message) {
if (message.event == 'hashChange') {
let hash = message.hash.substring(1);
if (hash.startsWith(':shared:')) {
let parts = hash.split(':');
let packageName = parts[3];
let key = parts.slice(4).join(':');
key_list(await my_shared_database(packageName, key));
} else if (hash.length) {
key_list(await database(hash.split(':').slice(1).join(':')));
} else {
database_list();
}
}
});
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database_list();