Function loadStyleSheet

core/cb.addons/require-tools/less/lessc.js:6755–6800

(sheet, callback, reload, remaining, newVars)

}

function loadStyleSheet(sheet, callback, reload, remaining, newVars) {

    var env = new less.tree.parseEnv(less);
    env.mime = sheet.type;

    if (newVars) {
        env.useFileCache = true;
    }

    loadFile(sheet.href, null, function(e, data, path, newFileInfo, webInfo) {

        if (webInfo) {
            webInfo.remaining = remaining;

            var css       = cache && cache.getItem(path),
                timestamp = cache && cache.getItem(path + ':timestamp');

            if (!reload && timestamp && webInfo.lastModified &&
                (new(Date)(webInfo.lastModified).valueOf() ===
                    new(Date)(timestamp).valueOf())) {
                // Use local copy
                createCSS(css, sheet);
                webInfo.local = true;
                callback(null, null, data, sheet, webInfo, path);
                return;
            }
        }

        //TODO add tests around how this behaves when reloading
        removeError(path);

        if (data) {
            env.currentFileInfo = newFileInfo;
            new(less.Parser)(env).parse(data, function (e, root) {
                if (e) { return callback(e, null, null, sheet); }
                try {
                    callback(e, root, data, sheet, webInfo, path);
                } catch (e) {
                    callback(e, null, null, sheet);
                }
            });
        } else {
            callback(e, null, null, sheet, webInfo, path);
        }
    }, env, newVars);
}

function loadStyleSheets(callback, reload, newVars) {
    for (var i = 0; i < less.sheets.length; i++) {