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#!/usr/bin/env node
var connect = require("connect"), http = require("http"), Thing = require("nature").Thing;
function red(txt){ return "\x1b[31m" + txt + "\x1b[0m"; } function green(txt){ return "\x1b[32m" + txt + "\x1b[0m"; } function halt(message){ console.log(red("Error ") + message); console.log(usage); process.exit(1); }
var usage = "usage: ws [--port|-p <port>] [--log-format|-f dev|default|short|tiny]"; var options = new Thing() .define({ name: "port", alias: "p", type: "number", defaultOption: true, default: 8000 }) .define({ name: "log-format", alias: "f", type: "string", default: "dev" }) .define({ name: "help", alias: "h", type: "boolean" }) .on("error", function(err){ halt(err.message); }) .set(process.argv);
if (!options.valid){ halt(options.validationMessages)
} else if (options.help){ console.log(usage);
} else { /** customised connect.logger :date token, purely to satisfy Logstalgia. */ connect.logger.token('date', function(req, res){ var a = new Date(); return (a.getDate() + "/" + a.getUTCMonth() + "/" + a.getFullYear() + ":" + a.toTimeString()) .replace("GMT", "").replace(" (BST)", ""); });
var app = connect() .use(connect.logger(options["log-format"])) .use(connect.compress()) .use(connect.static(process.cwd())) .use(connect.directory(process.cwd(), { icons: true })); http.createServer(app) .on("error", function(err){ if (err.code === "EADDRINUSE"){ halt("port " + options.port + " is already is use") } else { halt(err.message); } }) .listen(options.port);
process.stderr.write("serving at http://localhost:" + options.port + "\n"); }
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