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View pun_service.js
getRandomPun(): Promise<Pun> {
return this.client.db('punbot').collection('puns').aggregate([
{ '$sample': { 'size': 1 } }
]).toArray().then(result => {
if (result.length) {
return result[0];
}
return undefined;
}).catch(err => {
console.error(err);
View designer.html
<link rel="import" href="../core-scaffold/core-scaffold.html">
<link rel="import" href="../core-header-panel/core-header-panel.html">
<link rel="import" href="../core-menu/core-menu.html">
<link rel="import" href="../core-item/core-item.html">
<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../core-menu/core-submenu.html">
<link rel="import" href="../paper-tabs/paper-tabs.html">
<link rel="import" href="../paper-tabs/paper-tab.html">
<link rel="import" href="../google-map/google-map.html">
View designer.html
<link rel="import" href="../core-scaffold/core-scaffold.html">
<link rel="import" href="../core-header-panel/core-header-panel.html">
<link rel="import" href="../core-menu/core-menu.html">
<link rel="import" href="../core-item/core-item.html">
<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../core-menu/core-submenu.html">
<link rel="import" href="../paper-radio-group/paper-radio-group.html">
<link rel="import" href="../paper-radio-button/paper-radio-button.html">
<link rel="import" href="../topeka-elements/theme.html">