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take-five.js
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take-five.js
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const path = require('path')
const http = require('http')
const querystring = require('querystring')
const wayfarer = require('wayfarer')
const handleRequest = require('./lib/handle-request')
const cors = require('./lib/cors')
const parseBody = require('./lib/parse-body')
const restrictPost = require('./lib/restrict-post')
const makeRes = require('./lib/make-res')
const methods = ['get', 'put', 'post', 'delete']
module.exports = function (opts) {
opts = opts || {}
opts.maxPost = opts.maxPost || 512 * 1024
const routers = new Map()
const middleware = []
const server = http.createServer()
methods.forEach(m => {
server[m] = (matcher, func) => addRoute(m, matcher, func)
})
server.use = (funcs) => {
if (!Array.isArray(funcs)) {
funcs = [funcs]
}
middleware.push.apply(middleware, funcs)
}
server.router = (ns) => {
const router = {}
methods.forEach(m => {
router[m] = (matcher, func) => {
const nsMatcher = path.join(ns, matcher)
addRoute(m, nsMatcher, func)
}
})
return router
}
server.use(cors(opts.cors || {}))
server.use(restrictPost(opts.maxPost))
server.use(parseBody(opts.maxPost))
server.on('request', (req, res) => handleRequest(req, makeRes(res), middleware, routers))
return server
function addRoute (method, matcher, funcs) {
if (!routers.has(method)) {
routers.set(method, wayfarer('/_'))
}
if (!Array.isArray(funcs)) {
funcs = [funcs]
}
routers.get(method).on(matcher, (params, req, res) => {
req.params = querystring.parse(req.url.split('?')[1])
req.urlParams = params
handleRequest(req, res, funcs)
})
}
}