var _ = require('lodash'); module.exports = function(nico) { var exports = {}; var Categories = {}; var Posts = []; function getAllPosts(pages) { if (Posts && Posts.length > 0) { return Posts; } Object.keys(pages).map(function(key) { Posts.push(pages[key]); }); return Posts; } exports.reader = function(post) { var filepath = post.meta.filepath.toLowerCase(); if (filepath.indexOf('components') === 0) { post.template = post.meta.template = 'component'; } else { post.template = post.meta.template = (post.meta.template || 'page'); } if (filepath === 'readme.md') { post.filename = post.meta.filename = 'index'; post.template = post.meta.template = 'home'; } if (filepath.indexOf('/demo/') > 0) { post.template = post.meta.template = 'code'; } return post; }; exports.filters = { find_category: function(posts, cats) { if (typeof cats === 'string') { cats = [cats]; } var ret = []; getAllPosts(posts).forEach(function(post) { if (cats.indexOf(post.meta.category) >= 0) { ret.push(post); } }); ret = ret.sort(function(a, b) { a = a.meta.order || 10; b = b.meta.order || 10; return parseInt(a, 10) - parseInt(b, 10); }); return ret; }, get_categories: function(posts, post) { var rootDirectory = post.directory.split('/')[0]; var categories = Categories[rootDirectory] || _.uniq(getAllPosts(posts).map(function(item) { if (item.directory.split('/')[0] === post.directory.split('/')[0]) { return item.meta.category; } })).filter(function(n){ return n != undefined }); categories = categories.sort(function(a, b) { return a.length - b.length; }) Categories[rootDirectory] = categories; return categories; }, find_demo_in_component: function(pages, directory) { var ret = []; getAllPosts(pages).forEach(function(post) { if (post.filepath.indexOf(directory + '/demo/') === 0) { ret.push(post); } }); ret = ret.sort(function(a, b) { if (/index$/i.test(a.filename)) { a.meta.order = 1; } if (/index$/i.test(b.filename)) { b.meta.order = 1; } a = a.meta.order || 100; b = b.meta.order || 100; return parseInt(a, 10) - parseInt(b, 10); }); return ret; }, // For Debug console: function(target) { console.log(target); }, parsePost: function(filepath) { return nico.sdk.post.read(filepath); }, odd: function(items) { return items.filter(function(item, i) { return (i+1)%2 === 1; }); }, even: function(items) { return items.filter(function(item, i) { return (i+1)%2 === 0; }); }, rootDirectoryIs: function(directory, rootDirectory) { return directory.split('/')[0] === rootDirectory; } }; return exports; };