includejs/src/helpers.js

IncludeJS Resource Builder Tool

void

function() {
    var fs = require('fs');

    global.urlhelper = {
        resolveAppUri: function(url, current) {
            if (url[0] == '/') return url;
            if (!current || url.substring(0, 4) == 'file') return '/';

            var index = current.lastIndexOf('/');
            return (index == -1 ? '/' : (current.substring(index + 1, -index))) + url;
        },
        resolveUri: function(url, parentLocation) {
            if (solution == null) return new net.URI('');
            
            if (url[0] == '/'){
                parentLocation = solution.directory;
                url = url.substring(1);
            }
            
            var uri = new net.URI(url);
            
            return uri.isRelative() ? (new net.URI(parentLocation)).combine(uri) : uri;            
        },
        getDir: function(url) {
            if (!url) return '/';
            var index = url.lastIndexOf('/');
            return index == -1 ? '' : url.substring(index + 1, -index);
        },
        isSubDir: function(basepath, path){
            var basedir = this.getDir(basepath),
                dir = this.getDir(path);
            
            return dir.toLowerCase().indexOf(basedir.toLowerCase()) == 0;
        }
    }

    global.xhr = {
        load: function(url, callback) {
            var xhr = new XMLHttpRequest();
            
            xhr.onreadystatechange = function() {
                xhr.readyState == 4 && callback(xhr.responseText);
            };

            xhr.open('GET', url, false);
            xhr.send();
        }
    }
}();