The function that uses the callback

gistfile1.txt

var handleAllIncludes = function handleAllIncludes(includes, config, rendered, size, finish) {
    if (includes.work.length === 0)
    {
        if (finish !== undefined) finish(rendered);
        return;
    }
    if (finish === undefined)
    {
        console.warn("Mistigri needs a callback - ignoring all includes");
        return;
    }
    var open_brace = getOption('openBrace', DEFAULT_OPEN_BRACE, config);
    var reader = getOption('reader', DEFAULT_READER, config);
    var include = includes.work.shift();
    var position = include.at + rendered.length - size;   // position from end

    reader(include.path, function(content) {
        var template = content.split(open_brace);
        includes.cache[include.path] = template;

        var new_includes = {work: [], offset: position, cache: includes.cache};
        if (include.render)
        {
            var inserted = render(template, include.model, config, new_includes);
            rendered = rendered.substr(0, position) + inserted + rendered.substr(position);
        }
        handleAllIncludes(new_includes, config, rendered, rendered.length, function(new_rendered) {
            handleAllIncludes(includes, config, new_rendered, size, finish);
        });
    },
    function(error) {
        console.error(error);
        handleAllIncludes(includes, config, rendered, size, finish);
    });
}