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#!/usr/bin/env node

const pkg = require("./package.json");

// Node check

require("@11ty/node-version-check")(pkg, {

message: function (requiredVersion) {

return (

"eleventy-dev-server requires Node " +

requiredVersion +

". You will need to upgrade Node!"

);

},

});

const { Logger, Cli } = require("./cli.js");

try {

const argv = Cli.parseArgs(process.argv.slice(2));

// Older Node friendly import workaround (this is a CommonJS file)

import("obug").then(({ createDebug }) => {

const debug = createDebug("Eleventy:DevServer");

debug("CLI arguments: %o", argv);

});

process.on("unhandledRejection", (error, promise) => {

Logger.fatal("Unhandled rejection in promise:", promise, error);

});

process.on("uncaughtException", (error) => {

Logger.fatal("Uncaught exception:", error);

});

if (argv.version) {

console.log(Cli.getVersion());

} else if (argv.help) {

console.log(Cli.getHelp());

} else {

let cli = new Cli();

cli.serve({

input: argv.dir,

port: argv.port,

host: argv.host,

domDiff: argv.domdiff,

});

process.on("SIGINT", async () => {

await cli.close();

process.exitCode = 0;

});

}

} catch (e) {

if (e.code?.startsWith("ERR_PARSE_ARGS_")) {

let message = e.message.endsWith(".") ? e.message : `${e.message}.`;

Logger.fatal(`${message} Use --help to see the list of supported commands.`);

} else {

Logger.fatal("Fatal Error:", e)

}

}