generate_commands.js

var http = require("http"),
	fs = require("fs");

function write_file(commands, path) {

	console.log("Writing " + Object.keys(commands).length + " commands to " + path);

	var file_contents = "// This file was generated by ./generate_commands.js on " + (new Date()).toLocaleString() + "\n";

	var out_commands = Object.keys(commands).map(function (key) {
		return key.toLowerCase();
	});

	file_contents += "module.exports = " + JSON.stringify(out_commands, null, "	") + ";\n";

	fs.writeFile(path, file_contents);
}

http.get({host: "redis.io", path: "/commands.json"}, function (res) {
	var body = "";

	console.log("Response from redis.io/commands.json: " + res.statusCode);

	res.on('data', function (chunk) {
		body += chunk;
	});

	res.on('end', function () {
		write_file(JSON.parse(body), "lib/commands.js");
	});
}).on('error', function (e) {
	console.log("Error fetching command list from redis.io: " + e.message);
});