Find assets and version them.

find-version-assets.js

'use strict';

var mime = require('mime');

var subDir = '/public';
var files = [];
var assets = [];
var grepFiles = [];

// Mime types that we consider assets
var assetExtensions = [
    'image/png',
    'text/css'
    ];

var grepFileExtensions = [
    'text/html'
    ];

var finder = require('findit').find(__dirname + subDir);

finder.on('file', function (file) {
    files.push(file);
});

finder.on('end', function() {

    var cwd = __dirname.length + 1;

    for (var i = 0; i < files.length; i++) {
        var mimetype = mime.lookup(files[i]);
        var file;
        if (-1 !== assetExtensions.indexOf(mimetype)) {
            file = files[i].substr(cwd);
            assets.push(file);
        }

        if (-1 !== grepFileExtensions.indexOf(mimetype)) {
            file = files[i].substr(cwd);
            grepFiles.push(file);
        }
    }


    var Version = require("node-version-assets");
    var versionInstance = new Version({
        assets: assets,
        grepFiles: grepFiles
    });
    versionInstance.run();

});