Ghost/core/server/helpers/date.js
Hannah Wolfe 243b387063 Helper Proxy & single express-hbs instance (#8225)
refs #8126, #8221, #8223

 New 'Proxy' for all helper requires
- this is not currently enforced, but could be, much like apps
- the proxy object is HUGE
- changed date to use SafeString, this should have been there anyway
- use the proxy for all helpers, including those in apps 😁

 🎨 Single instance of hbs for theme + for errors
- we now have theme/engine instead of requiring express-hbs everywhere
- only error-handler still also requires express-hbs, this is so that we can render errors without extra crud
- TODO: remove the asset helper after #8126 IF it is not needed, or else remove the TODO

🎨 Cleanup visibility utils
🎨 Clean up the proxy a little bit
🚨 Unskip test as it now works!
🎨 Minor amends as per comments
2017-04-04 18:07:35 +02:00

40 lines
1.3 KiB
JavaScript

// # Date Helper
// Usage: `{{date format="DD MM, YYYY"}}`, `{{date updated_at format="DD MM, YYYY"}}`
//
// Formats a date using moment-timezone.js. Formats published_at by default but will also take a date as a parameter
var proxy = require('./proxy'),
moment = require('moment-timezone'),
SafeString = proxy.SafeString;
module.exports = function (date, options) {
var timezone, format, timeago, timeNow;
if (!options && date.hasOwnProperty('hash')) {
options = date;
date = undefined;
timezone = options.data.blog.timezone;
// set to published_at by default, if it's available
// otherwise, this will print the current date
if (this.published_at) {
date = moment(this.published_at).tz(timezone).format();
}
}
// ensure that context is undefined, not null, as that can cause errors
date = date === null ? undefined : date;
format = options.hash.format || 'MMM DD, YYYY';
timeago = options.hash.timeago;
timeNow = moment().tz(timezone);
if (timeago) {
date = timezone ? moment(date).tz(timezone).from(timeNow) : moment(date).fromNow();
} else {
date = timezone ? moment(date).tz(timezone).format(format) : moment(date).format(format);
}
return new SafeString(date);
};