switch to js standard style
This commit is contained in:
Lloyd Brookes
257
bin/ws.js
257
bin/ws.js
@ -1,46 +1,45 @@
|
||||
#!/usr/bin/env node
|
||||
"use strict";
|
||||
var dope = require("console-dope");
|
||||
var http = require("http");
|
||||
var cliArgs = require("command-line-args");
|
||||
var o = require("object-tools");
|
||||
var t = require("typical");
|
||||
var path = require("path");
|
||||
var loadConfig = require("config-master");
|
||||
var homePath = require("home-path");
|
||||
var logStats = require("stream-log-stats");
|
||||
var connect = require("connect");
|
||||
var morgan = require("morgan");
|
||||
var serveStatic = require("serve-static");
|
||||
var directory = require("serve-index");
|
||||
var compress = require("compression");
|
||||
var cliOptions = require("../lib/cli-options");
|
||||
var url = require("url");
|
||||
'use strict'
|
||||
var dope = require('console-dope')
|
||||
var http = require('http')
|
||||
var cliArgs = require('command-line-args')
|
||||
var o = require('object-tools')
|
||||
var t = require('typical')
|
||||
var path = require('path')
|
||||
var loadConfig = require('config-master')
|
||||
var homePath = require('home-path')
|
||||
var logStats = require('stream-log-stats')
|
||||
var connect = require('connect')
|
||||
var morgan = require('morgan')
|
||||
var serveStatic = require('serve-static')
|
||||
var directory = require('serve-index')
|
||||
var compress = require('compression')
|
||||
var cliOptions = require('../lib/cli-options')
|
||||
|
||||
/* specify the command line arg definitions and usage forms */
|
||||
var cli = cliArgs(cliOptions);
|
||||
var cli = cliArgs(cliOptions)
|
||||
var usage = cli.getUsage({
|
||||
title: "local-web-server",
|
||||
description: "Lightweight static web server, zero configuration.",
|
||||
footer: "Project home: [underline]{https://github.com/75lb/local-web-server}",
|
||||
usage: {
|
||||
forms: [
|
||||
"$ ws <server options>",
|
||||
"$ ws --config",
|
||||
"$ ws --help"
|
||||
]
|
||||
},
|
||||
groups: {
|
||||
server: "Server",
|
||||
misc: "Misc"
|
||||
}
|
||||
});
|
||||
title: 'local-web-server',
|
||||
description: 'Lightweight static web server, zero configuration.',
|
||||
footer: 'Project home: [underline]{https://github.com/75lb/local-web-server}',
|
||||
usage: {
|
||||
forms: [
|
||||
'$ ws <server options>',
|
||||
'$ ws --config',
|
||||
'$ ws --help'
|
||||
]
|
||||
},
|
||||
groups: {
|
||||
server: 'Server',
|
||||
misc: 'Misc'
|
||||
}
|
||||
})
|
||||
|
||||
/* parse command line args */
|
||||
try {
|
||||
var wsOptions = cli.parse();
|
||||
} catch(err){
|
||||
halt(err.message);
|
||||
var wsOptions = cli.parse()
|
||||
} catch (err) {
|
||||
halt(err.message)
|
||||
}
|
||||
|
||||
/* Load and merge together options from
|
||||
@ -49,110 +48,108 @@ try {
|
||||
- the `local-web-server` property of {cwd}/package.json
|
||||
*/
|
||||
var storedConfig = loadConfig(
|
||||
path.join(homePath(), ".local-web-server.json"),
|
||||
path.join(process.cwd(), ".local-web-server.json"),
|
||||
{ jsonPath: path.join(process.cwd(), "package.json"), configProperty: "local-web-server" }
|
||||
);
|
||||
path.join(homePath(), '.local-web-server.json'),
|
||||
path.join(process.cwd(), '.local-web-server.json'),
|
||||
{ jsonPath: path.join(process.cwd(), 'package.json'), configProperty: 'local-web-server' }
|
||||
)
|
||||
|
||||
var builtInDefaults = {
|
||||
port: 8000,
|
||||
directory: process.cwd(),
|
||||
"refresh-rate": 500,
|
||||
mime: {}
|
||||
};
|
||||
port: 8000,
|
||||
directory: process.cwd(),
|
||||
'refresh-rate': 500,
|
||||
mime: {}
|
||||
}
|
||||
|
||||
/* override built-in defaults with stored config and then command line args */
|
||||
wsOptions.server = o.extend(builtInDefaults, storedConfig, wsOptions.server);
|
||||
wsOptions.server = o.extend(builtInDefaults, storedConfig, wsOptions.server)
|
||||
|
||||
/* user input validation */
|
||||
if (!t.isNumber(wsOptions.server.port)) {
|
||||
halt("please supply a numeric port value");
|
||||
halt('please supply a numeric port value')
|
||||
}
|
||||
|
||||
if (wsOptions.misc.config){
|
||||
dope.log("Stored config: ");
|
||||
dope.log(storedConfig);
|
||||
process.exit(0);
|
||||
|
||||
} else if (wsOptions.misc.help){
|
||||
dope.log(usage);
|
||||
|
||||
if (wsOptions.misc.config) {
|
||||
dope.log('Stored config: ')
|
||||
dope.log(storedConfig)
|
||||
process.exit(0)
|
||||
} else if (wsOptions.misc.help) {
|
||||
dope.log(usage)
|
||||
} else {
|
||||
process.on("SIGINT", function(){
|
||||
dope.showCursor();
|
||||
dope.log();
|
||||
process.exit(0);
|
||||
});
|
||||
|
||||
dope.hideCursor();
|
||||
launchServer();
|
||||
process.on('SIGINT', function () {
|
||||
dope.showCursor()
|
||||
dope.log()
|
||||
process.exit(0)
|
||||
})
|
||||
|
||||
/* write launch information to stderr (stdout is reserved for web log output) */
|
||||
if (path.resolve(wsOptions.server.directory) === process.cwd()){
|
||||
dope.error("serving at %underline{%s}", "http://localhost:" + wsOptions.server.port);
|
||||
} else {
|
||||
dope.error("serving %underline{%s} at %underline{%s}", wsOptions.server.directory, "http://localhost:" + wsOptions.server.port);
|
||||
}
|
||||
}
|
||||
|
||||
function halt(message){
|
||||
dope.red.log("Error: %s", message);
|
||||
dope.log(usage);
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
function launchServer(){
|
||||
var app = connect();
|
||||
|
||||
/* enable cross-origin requests on all resources */
|
||||
app.use(function(req, res, next){
|
||||
res.setHeader("Access-Control-Allow-Origin", "*");
|
||||
next();
|
||||
});
|
||||
|
||||
if (wsOptions.server["log-format"] !== "none") app.use(getLogger());
|
||||
|
||||
/* --compress enables compression */
|
||||
if (wsOptions.server.compress) app.use(compress());
|
||||
|
||||
/* set the mime-type overrides specified in the config */
|
||||
serveStatic.mime.define(wsOptions.server.mime);
|
||||
|
||||
/* enable static file server, including directory browsing support */
|
||||
app.use(serveStatic(path.resolve(wsOptions.server.directory)))
|
||||
.use(directory(path.resolve(wsOptions.server.directory), { icons: true }));
|
||||
|
||||
/* launch server */
|
||||
http.createServer(app)
|
||||
.on("error", function(err){
|
||||
if (err.code === "EADDRINUSE"){
|
||||
halt("port " + wsOptions.server.port + " is already is use");
|
||||
} else {
|
||||
halt(err.message);
|
||||
}
|
||||
})
|
||||
.listen(wsOptions.server.port);
|
||||
}
|
||||
|
||||
function getLogger(){
|
||||
/* log using --log-format (if supplied) */
|
||||
var logFormat = wsOptions.server["log-format"];
|
||||
if(logFormat) {
|
||||
if (logFormat === "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)", "");
|
||||
});
|
||||
logFormat = "combined";
|
||||
}
|
||||
|
||||
return morgan(logFormat);
|
||||
|
||||
/* if no `--log-format` was specified, pipe the default format output
|
||||
into `log-stats`, which prints statistics to the console */
|
||||
} else {
|
||||
return morgan("common", { stream: logStats({ refreshRate: wsOptions.server["refresh-rate"] }) });
|
||||
dope.hideCursor()
|
||||
launchServer()
|
||||
|
||||
/* write launch information to stderr (stdout is reserved for web log output) */
|
||||
if (path.resolve(wsOptions.server.directory) === process.cwd()) {
|
||||
dope.error('serving at %underline{%s}', 'http://localhost:' + wsOptions.server.port)
|
||||
} else {
|
||||
dope.error('serving %underline{%s} at %underline{%s}', wsOptions.server.directory, 'http://localhost:' + wsOptions.server.port)
|
||||
}
|
||||
}
|
||||
|
||||
function halt (message) {
|
||||
dope.red.log('Error: %s', message)
|
||||
dope.log(usage)
|
||||
process.exit(1)
|
||||
}
|
||||
|
||||
function launchServer () {
|
||||
var app = connect()
|
||||
|
||||
/* enable cross-origin requests on all resources */
|
||||
app.use(function (req, res, next) {
|
||||
res.setHeader('Access-Control-Allow-Origin', '*')
|
||||
next()
|
||||
})
|
||||
|
||||
if (wsOptions.server['log-format'] !== 'none') app.use(getLogger())
|
||||
|
||||
/* --compress enables compression */
|
||||
if (wsOptions.server.compress) app.use(compress())
|
||||
|
||||
/* set the mime-type overrides specified in the config */
|
||||
serveStatic.mime.define(wsOptions.server.mime)
|
||||
|
||||
/* enable static file server, including directory browsing support */
|
||||
app.use(serveStatic(path.resolve(wsOptions.server.directory)))
|
||||
.use(directory(path.resolve(wsOptions.server.directory), { icons: true }))
|
||||
|
||||
/* launch server */
|
||||
http.createServer(app)
|
||||
.on('error', function (err) {
|
||||
if (err.code === 'EADDRINUSE') {
|
||||
halt('port ' + wsOptions.server.port + ' is already is use')
|
||||
} else {
|
||||
halt(err.message)
|
||||
}
|
||||
})
|
||||
.listen(wsOptions.server.port)
|
||||
}
|
||||
|
||||
function getLogger () {
|
||||
/* log using --log-format (if supplied) */
|
||||
var logFormat = wsOptions.server['log-format']
|
||||
if (logFormat) {
|
||||
if (logFormat === '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)', '')
|
||||
})
|
||||
logFormat = 'combined'
|
||||
}
|
||||
|
||||
return morgan(logFormat)
|
||||
|
||||
/* if no `--log-format` was specified, pipe the default format output
|
||||
into `log-stats`, which prints statistics to the console */
|
||||
} else {
|
||||
return morgan('common', { stream: logStats({ refreshRate: wsOptions.server['refresh-rate'] }) })
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user