marko/taglibs/caching/CachedFragmentTag.js

'use strict';
module.exports = {
    render: function (input, context) {
        var attributes = context.attributes;
        var cacheProvider = attributes.cacheProvider;
        var cache;
        var cachedHtml;
        var cacheKey = input.cacheKey;
        if (!cacheKey) {
            throw require('raptor').createError(new Error('cache-key is required for <caching:cached-fragment>'));
        }
        if (!cacheProvider) {
            cacheProvider = require('raptor-caching').getDefaultProvider();
        }
        cache = cacheProvider.getCache(input.cacheName);
        cachedHtml = cache.get(cacheKey, function () {
            return context.captureString(function () {
                if (input.invokeBody) {
                    input.invokeBody();
                }
            });
        });
        context.write(cachedHtml);
    }
};