Ghost/core/server/controllers/frontend/format-response.js

var _   = require('lodash');

/**
 * formats variables for handlebars in multi-post contexts.
 * If extraValues are available, they are merged in the final value
 * @return {Object} containing page variables
 */
function formatPageResponse(result) {
    var response = {
        posts: result.posts,
        pagination: result.meta.pagination
    };

    _.each(result.data, function (data, name) {
        if (data.meta) {
            // Move pagination to be a top level key
            response[name] = data;
            response[name].pagination = data.meta.pagination;
            delete response[name].meta;
        } else {
            // This is a single object, don't wrap it in an array
            response[name] = data[0];
        }
    });

    return response;
}

/**
 * similar to formatPageResponse, but for single post pages
 * @return {Object} containing page variables
 */
function formatResponse(post) {
    return {
        post: post
    };
}

module.exports = {
    channel: formatPageResponse,
    single: formatResponse
};