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.
83 lines
2.3 KiB
83 lines
2.3 KiB
const fs = require('fs')
|
|
const path = require('path')
|
|
|
|
const chalk = require('chalk')
|
|
const pify = require('pify')
|
|
|
|
const createStaticServer = require('./create-static-server')
|
|
|
|
const fsStat = pify(fs.stat)
|
|
const DEFAULT_PORT = 9080
|
|
|
|
const onResponse = (request, response) => {
|
|
if (response.statusCode >= 400) {
|
|
console.log(chalk`{gray '-->'} {red ${response.statusCode}} ${request.url}`)
|
|
} else if (response.statusCode >= 200 && response.statusCode < 300) {
|
|
console.log(chalk`{gray '-->'} {green ${response.statusCode}} ${request.url}`)
|
|
} else {
|
|
console.log(chalk`{gray '-->'} {green.dim ${response.statusCode}} ${request.url}`)
|
|
}
|
|
}
|
|
const onRequest = (request, response) => {
|
|
console.log(chalk`{gray '<--'} {blue [${request.method}]} ${request.url}`)
|
|
response.on('finish', () => onResponse(request, response))
|
|
}
|
|
|
|
const startServer = ({ port, rootDirectory }) => {
|
|
const server = createStaticServer(rootDirectory)
|
|
|
|
server.on('request', onRequest)
|
|
|
|
server.listen(port, () => {
|
|
console.log(`Running at http://localhost:${port}`)
|
|
})
|
|
}
|
|
|
|
const parsePort = (portString) => {
|
|
const port = Number(portString)
|
|
if (!Number.isInteger(port)) {
|
|
throw new Error(`Port '${portString}' is invalid; must be an integer`)
|
|
} else if (port < 0 || port > 65535) {
|
|
throw new Error(`Port '${portString}' is out of range; must be between 0 and 65535 inclusive`)
|
|
}
|
|
return port
|
|
}
|
|
|
|
const parseDirectoryArgument = async (pathString) => {
|
|
const resolvedPath = path.resolve(pathString)
|
|
const directoryStats = await fsStat(resolvedPath)
|
|
if (!directoryStats.isDirectory()) {
|
|
throw new Error(`Invalid path '${pathString}'; must be a directory`)
|
|
}
|
|
return resolvedPath
|
|
}
|
|
|
|
const main = async () => {
|
|
const args = process.argv.slice(2)
|
|
|
|
const options = {
|
|
port: process.env.port || DEFAULT_PORT,
|
|
rootDirectory: path.resolve('.'),
|
|
}
|
|
|
|
while (args.length) {
|
|
if (/^(--port|-p)$/u.test(args[0])) {
|
|
if (args[1] === undefined) {
|
|
throw new Error('Missing port argument')
|
|
}
|
|
options.port = parsePort(args[1])
|
|
args.splice(0, 2)
|
|
} else {
|
|
options.rootDirectory = await parseDirectoryArgument(args[0])
|
|
args.splice(0, 1)
|
|
}
|
|
}
|
|
|
|
startServer(options)
|
|
}
|
|
|
|
main()
|
|
.catch((error) => {
|
|
console.error(error)
|
|
process.exit(1)
|
|
})
|
|
|