You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.8 KiB
66 lines
1.8 KiB
'use strict'
|
|
const Koa = require('koa')
|
|
const serve = require('koa-static')
|
|
const convert = require('koa-convert')
|
|
const serveIndex = require('koa-serve-index')
|
|
const morgan = require('koa-morgan')
|
|
const compress = require('koa-compress')
|
|
const streamLogStats = require('stream-log-stats')
|
|
|
|
/**
|
|
* @module local-web-server
|
|
*/
|
|
module.exports = getApp
|
|
|
|
process.on('unhandledRejection', (reason, p) => {
|
|
throw reason
|
|
})
|
|
|
|
function getApp (options) {
|
|
options = Object.assign({
|
|
static: {},
|
|
serveIndex: {},
|
|
logger: {},
|
|
compress: false
|
|
}, options)
|
|
|
|
const app = new Koa()
|
|
|
|
if (options.compress) {
|
|
console.log('comp');
|
|
app.use(convert(compress()))
|
|
}
|
|
|
|
let log = { format: options.logger.format }
|
|
if (options.logger.format) {
|
|
|
|
if (log.format === 'none'){
|
|
log.format = undefined
|
|
} else if (log.format === 'logstalgia') {
|
|
/* customised logger :date token, purely to satisfy Logstalgia. */
|
|
morgan.token('date', function () {
|
|
var d = new Date()
|
|
return (d.getDate() + '/' + d.getUTCMonth() + '/' + d.getFullYear() + ':' + d.toTimeString())
|
|
.replace('GMT', '').replace(' (BST)', '')
|
|
})
|
|
log.format = 'combined'
|
|
} else if (log.format) {
|
|
log.stream = process.stdout
|
|
}
|
|
} else {
|
|
log.format = 'common'
|
|
log.stream = streamLogStats({ refreshRate: 100 })
|
|
}
|
|
options.logger.options = options.logger.options || {}
|
|
options.logger.options.stream = log.stream
|
|
if (log.format) app.use(convert(morgan.middleware(log.format, options.logger.options)))
|
|
|
|
if (options.static.root) {
|
|
app.use(convert(serve(options.static.root, options.static.options)))
|
|
}
|
|
if (options.serveIndex.path) {
|
|
app.use(convert(serveIndex(options.serveIndex.path, options.serveIndex.options)))
|
|
}
|
|
|
|
return app
|
|
}
|