Ghost/core/server/themes/engine.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

28 lines
768 B
JavaScript

var hbs = require('express-hbs'),
config = require('../config'),
instance = hbs.create();
// @TODO think about a config option for this e.g. theme.devmode?
if (config.get('env') !== 'production') {
instance.handlebars.logger.level = 0;
}
instance.escapeExpression = instance.handlebars.Utils.escapeExpression;
instance.configure = function configure(partialsPath) {
var hbsOptions = {
partialsDir: [config.get('paths').helperTemplates],
onCompile: function onCompile(exhbs, source) {
return exhbs.handlebars.compile(source, {preventIndent: true});
}
};
if (partialsPath) {
hbsOptions.partialsDir.push(partialsPath);
}
return instance.express4(hbsOptions);
};
module.exports = instance;