eecs448-project-4/app/FrontendUnit.js

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const Unit = require('libflitter/Unit')
const Express = require('express')
const path = require('path')
class FrontendUnit extends Unit {
static get services() {
return [...super.services, 'configs', 'express', 'canon', 'utility']
}
constructor(...args) {
super(...args)
/**
* Fully qualified path to the root of the ionic app.
* @type {string}
*/
this.directory = this.utility.path(this.configs.get('server.frontend_path'))
}
async go(app) {
app.express.use('/app', [
this.canon.get('middleware::auth:UserOnly'),
(req, res, next) => {
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if ( !req.user ) {
return res.redirect('/auth/login')
}
const allowed_extensions = [
'.html', '.js', '.css', '.svg', '.ttf', '.jpg', '.png',
'.jpeg', '.webmanifest', '.json', '.eot', '.svg', '.cur',
'.webp', '.gif', '.otf', '.woff', '.woff2', '.ani', '.map',
'.ico',
]
for ( const k1 in allowed_extensions ) {
if ( req.path.endsWith(allowed_extensions[k1]) ) return next()
}
return res.sendFile(path.resolve(this.directory, 'index.html'))
},
Express.static(this.directory),
])
}
}
module.exports = exports = FrontendUnit