apeman-app-contrib-servestatic/define.js

/**
 * @file Define apeman-app-contrib-servestatic app.
 */

"use strict";

var argx = require('argx'),
    serveStatic = require('serve-static'),
    objnest = require('objnest');

/** @lends apemanAppContribServestatic */
function apemanAppContribServestatic(context, root, options, callback) {
    var args = argx(arguments);
    context = args.shift('object');
    callback = args.pop('function') || argx.noop;
    options = objnest.expand(args.pop('object') || {});
    root = args.remain();

    if (root.length === 0) {
        callback(new Error('root is required.'));
        return;
    }

    var logger = context.logger;

    var app = root.map(function (root) {
        logger.debug('serve static with root: ', root);
        if (context.verbose) {
            logger.trace("options: %s", options);
        }
        return serveStatic(root, options);
    });

    callback(null, app);
}

module.exports = apemanAppContribServestatic;