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boot.js
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boot.js
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'use strict'
/**
* Module dependencies.
*/
var express = require('../../..');
var fs = require('fs');
var path = require('path');
module.exports = function(parent, options){
var dir = path.join(__dirname, '..', 'controllers');
var verbose = options.verbose;
fs.readdirSync(dir).forEach(function(name){
var file = path.join(dir, name)
if (!fs.statSync(file).isDirectory()) return;
verbose && console.log('\n %s:', name);
var obj = require(file);
var name = obj.name || name;
var prefix = obj.prefix || '';
var app = express();
var handler;
var method;
var url;
// allow specifying the view engine
if (obj.engine) app.set('view engine', obj.engine);
app.set('views', path.join(__dirname, '..', 'controllers', name, 'views'));
// generate routes based
// on the exported methods
for (var key in obj) {
// "reserved" exports
if (~['name', 'prefix', 'engine', 'before'].indexOf(key)) continue;
// route exports
switch (key) {
case 'show':
method = 'get';
url = '/' + name + '/:' + name + '_id';
break;
case 'list':
method = 'get';
url = '/' + name + 's';
break;
case 'edit':
method = 'get';
url = '/' + name + '/:' + name + '_id/edit';
break;
case 'update':
method = 'put';
url = '/' + name + '/:' + name + '_id';
break;
case 'create':
method = 'post';
url = '/' + name;
break;
case 'index':
method = 'get';
url = '/';
break;
default:
/* istanbul ignore next */
throw new Error('unrecognized route: ' + name + '.' + key);
}
// setup
handler = obj[key];
url = prefix + url;
// before middleware support
if (obj.before) {
app[method](url, obj.before, handler);
verbose && console.log(' %s %s -> before -> %s', method.toUpperCase(), url, key);
} else {
app[method](url, handler);
verbose && console.log(' %s %s -> %s', method.toUpperCase(), url, key);
}
}
// mount the app
parent.use(app);
});
};