├── .jshintignore
├── .npmignore
├── .gitignore
├── screenshot.png
├── index.js
├── lib
    ├── ghost
    │   ├── helpers
    │   │   ├── tpl
    │   │   │   ├── nav.hbs
    │   │   │   └── pagination.hbs
    │   │   ├── template.js
    │   │   └── helpers.js
    │   ├── utils
    │   │   ├── pipeline.js
    │   │   └── downzero.js
    │   └── data
    │   │   └── schema.js
    ├── md
    │   ├── index.js
    │   ├── convert-md.js
    │   ├── parse-md.js
    │   ├── annotate-md-headings.js
    │   ├── highlight-js.js
    │   └── parse-header.js
    ├── stream
    │   ├── read.js
    │   ├── index.js
    │   ├── compute-url.js
    │   ├── dest.js
    │   ├── parse-tags.js
    │   ├── sort-by-published-at.js
    │   ├── file-to-post.js
    │   ├── group-by.js
    │   └── parse-published-at.js
    ├── theme.js
    ├── config-shim.js
    └── pipelines.js
├── Makefile
├── bin
    ├── default-config.json
    ├── usage.txt
    └── ghost-render
├── package.json
├── todo.md
├── reference.md
├── test
    └── metadata-parsing.test.js
├── readme.md
└── public
    └── assets
        └── js
            └── jquery.min.js


/.jshintignore:
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1 | node_modules/
2 | 


--------------------------------------------------------------------------------
/.npmignore:
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1 | screenshot.png
2 | 


--------------------------------------------------------------------------------
/.gitignore:
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1 | node_modules/
2 | tmp/
3 | settings.json
4 | 


--------------------------------------------------------------------------------
/screenshot.png:
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https://raw.githubusercontent.com/mixu/ghost-render/HEAD/screenshot.png


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/index.js:
--------------------------------------------------------------------------------
1 | exports.Theme = require('./lib/theme');
2 | exports.stream = require('./lib/stream');
3 | exports.md = require('./lib/md');
4 | exports.pipelines = require('./lib/pipelines');
5 | 


--------------------------------------------------------------------------------
/lib/ghost/helpers/tpl/nav.hbs:
--------------------------------------------------------------------------------
1 | <nav id="site-navigation" role="navigation">
2 |   <ul>
3 |     {{#links}}
4 |     <li class="{{#active}}current-menu-item{{/active}}"><a title="{{{title}}}" href="{{url}}">{{{title}}}</a></li>
5 |     {{/links}}
6 |   </ul>
7 | </nav>
8 | 


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/lib/md/index.js:
--------------------------------------------------------------------------------
1 | exports.annotateMdHeadings = require('./annotate-md-headings');
2 | exports.highlightJs = require('./highlight-js');
3 | exports.parseHeader = require('./parse-header');
4 | exports.parseMd = require('./parse-md');
5 | exports.convertMd = require('./convert-md');
6 | 


--------------------------------------------------------------------------------
/lib/md/convert-md.js:
--------------------------------------------------------------------------------
 1 | var through = require('through2'),
 2 |     marked = require('marked');
 3 | 
 4 | function convertMd() {
 5 |   return through.obj(function(file, enc, onDone) {
 6 |     file.contents = marked.parser(file.contents);
 7 |     // push to next transform
 8 |     this.push(file);
 9 |     onDone();
10 |   });
11 | }
12 | 
13 | module.exports = convertMd;
14 | 


--------------------------------------------------------------------------------
/lib/md/parse-md.js:
--------------------------------------------------------------------------------
 1 | var through = require('through2'),
 2 |     marked = require('marked');
 3 | 
 4 | function parseMd() {
 5 |   return through.obj(function(file, enc, onDone) {
 6 |     file.contents = marked.lexer(file.contents.toString());
 7 |     // push to next transform
 8 |     this.push(file);
 9 |     onDone();
10 |   });
11 | }
12 | 
13 | module.exports = parseMd;
14 | 


--------------------------------------------------------------------------------
/lib/ghost/helpers/tpl/pagination.hbs:
--------------------------------------------------------------------------------
 1 | <nav class="pagination" role="navigation">
 2 |     {{#if prev}}
 3 |         <a class="newer-posts" href="{{page_url prev}}">&larr; Newer Posts</a>
 4 |     {{/if}}
 5 |     <span class="page-number">Page {{page}} of {{pages}}</span>
 6 |     {{#if next}}
 7 |         <a class="older-posts" href="{{page_url next}}">Older Posts &rarr;</a>
 8 |     {{/if}}
 9 | </nav>
10 | 


--------------------------------------------------------------------------------
/Makefile:
--------------------------------------------------------------------------------
 1 | GJSLINT := --nojsdoc --exclude_directories=node_modules,lib/require,test,temp --max_line_length=120 --disable=200,201,202,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,230,231,232,233,250,251,252
 2 | 
 3 | build:
 4 | 	rm -rf ./tmp/
 5 | 	node ./bin/ghost-render --settings settings.json
 6 | 
 7 | lint:
 8 | 	fixjsstyle $(GJSLINT) -r .
 9 | 	gjslint $(GJSLINT) -r .
10 | 	jshint .
11 | 
12 | .PHONY: lint build
13 | 


--------------------------------------------------------------------------------
/lib/stream/read.js:
--------------------------------------------------------------------------------
 1 | var fs = require('fs'),
 2 |     through = require('through2');
 3 | 
 4 | function read() {
 5 |   return through.obj(function(file, enc, onDone) {
 6 |     var stat = fs.statSync(file);
 7 |     if (stat.isFile()) {
 8 |       this.push({
 9 |         path: file,
10 |         stat: stat,
11 |         contents: fs.readFileSync(file).toString()
12 |       });
13 |     }
14 |     onDone();
15 |   });
16 | }
17 | 
18 | module.exports = read;
19 | 


--------------------------------------------------------------------------------
/lib/stream/index.js:
--------------------------------------------------------------------------------
 1 | exports.dest = require('./dest.js');
 2 | exports.read = require('./read.js');
 3 | exports.fileToPost = require('./file-to-post');
 4 | exports.parseTags = require('./parse-tags');
 5 | exports.parsePublishedAt = require('./parse-published-at');
 6 | exports.sortByPublishedAt = require('./sort-by-published-at');
 7 | exports.computeUrl = require('./compute-url');
 8 | 
 9 | var groupBy = require('./group-by');
10 | exports.groupByAuthor = groupBy.author;
11 | exports.groupByTag = groupBy.tag;
12 | 


--------------------------------------------------------------------------------
/lib/md/annotate-md-headings.js:
--------------------------------------------------------------------------------
 1 | var through = require('through2');
 2 | 
 3 | module.exports = function() {
 4 |   return through.obj(function annotateMarkdownHeadings(file, enc, onDone) {
 5 |       // file content is lexer output
 6 |       file.headings = file.contents.filter(function(token) {
 7 |         return token.type == 'heading';
 8 |       }).map(function(token) {
 9 |         token.id = token.text.toLowerCase().replace(/[^a-z0-9]/g, '_');
10 |         return token;
11 |       });
12 |       this.push(file);
13 |       onDone();
14 |   });
15 | };
16 | 


--------------------------------------------------------------------------------
/lib/stream/compute-url.js:
--------------------------------------------------------------------------------
 1 | var path = require('path'),
 2 |     pi = require('pipe-iterators');
 3 | 
 4 | module.exports = function(inPath) {
 5 | 
 6 |   function computeUrl(val, file) {
 7 |     var relUrl = path.normalize(file.path.replace(inPath, '/'));
 8 |     // change the extension from .md to .html
 9 |     relUrl = path.dirname(relUrl) + '/' + path.basename(relUrl, path.extname(relUrl)) + '.html';
10 |     return relUrl;
11 |   }
12 | 
13 |   return pi.mapKey({
14 |     relativeUrl: computeUrl,
15 |     preComputedRelativeUrl: computeUrl
16 |   });
17 | };
18 | 


--------------------------------------------------------------------------------
/bin/default-config.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "blog": {
 3 |     "url": "http://localhost:5000",
 4 |     "title": "BLOG TITLE",
 5 |     "description": "BLOG DESCRIPTION",
 6 |     "logo": "http://lorempixel.com/45/45/abstract/",
 7 |     "cover": "http://lorempixel.com/1100/425/nature/"
 8 |   },
 9 |   "authors": {
10 |     "default": {
11 |       "name": "AUTHOR NAME",
12 |       "bio": "AUTHOR BIO",
13 |       "website": "http://localhost:5000/author/foo",
14 |       "image": "http://lorempixel.com/155/155/people/",
15 |       "cover": "http://lorempixel.com/1100/425/animals/",
16 |       "slug": "foo"
17 |     }
18 |   }
19 | }
20 | 


--------------------------------------------------------------------------------
/lib/ghost/utils/pipeline.js:
--------------------------------------------------------------------------------
 1 | var Promise = require('bluebird');
 2 | 
 3 | function pipeline(tasks /* initial arguments */) {
 4 |     var args = Array.prototype.slice.call(arguments, 1),
 5 | 
 6 |         runTask = function(task, args) {
 7 |             runTask = function(task, arg) {
 8 |                 return task(arg);
 9 |             };
10 | 
11 |             return task.apply(null, args);
12 |         };
13 | 
14 |     return Promise.all(tasks).reduce(function(arg, task) {
15 |         return Promise.resolve(runTask(task, arg)).then(function(result) {
16 |             return result;
17 |         });
18 |     }, args);
19 | }
20 | 
21 | module.exports = pipeline;
22 | 


--------------------------------------------------------------------------------
/lib/md/highlight-js.js:
--------------------------------------------------------------------------------
 1 | var hljs = require('highlight.js'),
 2 |     through = require('through2');
 3 | 
 4 | 
 5 | function hl(code, lang) {
 6 |   return '<pre class="hljs"><code>' + hljs.highlightAuto(code).value + '</code></pre>';
 7 | }
 8 | 
 9 | module.exports = function() {
10 |   // code highlighting on lexer output
11 |   return through.obj(function(file, enc, onDone) {
12 |     file.contents.forEach(function(token, index) {
13 |       if(token.type != 'code') {
14 |         return;
15 |       }
16 |       file.contents[index] = { type: 'html', pre: false, text: hl(token.text, token.lang) };
17 |     });
18 |     this.push(file);
19 |     onDone();
20 |   });
21 | };
22 | 


--------------------------------------------------------------------------------
/lib/stream/dest.js:
--------------------------------------------------------------------------------
 1 | var path = require('path'),
 2 |     fs = require('fs'),
 3 |     through = require('through2'),
 4 |     mkdirp = require('mkdirp');
 5 | 
 6 | function dest() {
 7 |   var seen = {};
 8 | 
 9 |   return through.obj(function(file, enc, onDone) {
10 |     var writeDir = path.dirname(file.path);
11 |     (seen[writeDir] ? function(a, onDone) { onDone(null); } : mkdirp)(
12 |       writeDir, function(err) {
13 |         if (err) {
14 |           return onDone(err);
15 |         }
16 |         seen[writeDir] = true;
17 |         fs.writeFileSync(file.path, file.contents);
18 |         onDone();
19 |       }
20 |     );
21 |   });
22 | }
23 | 
24 | module.exports = dest;
25 | 


--------------------------------------------------------------------------------
/lib/stream/parse-tags.js:
--------------------------------------------------------------------------------
 1 | var pi = require('pipe-iterators');
 2 | 
 3 | module.exports = function() {
 4 |   return pi.mapKey('tags', function(tags, file) {
 5 |     if (typeof tags !== 'string') {
 6 |       tags = '';
 7 |     }
 8 | 
 9 |     var splitBy = (tags.indexOf(',') > -1 ? ',' : ' '),
10 |         parts = tags.split(splitBy).map(function(s) { return s.trim(); }).filter(Boolean);
11 | 
12 |     // post parsing must also set tags to an array!!
13 |     return parts.map(function(name) { return {
14 |       name: name,
15 |       slug: name.toLowerCase().replace(/[^a-z0-9]/g, '-'),
16 |       // needed for isTag
17 |       description: name,
18 |       parent: null
19 |     }; });
20 |   });
21 | };
22 | 


--------------------------------------------------------------------------------
/lib/stream/sort-by-published-at.js:
--------------------------------------------------------------------------------
 1 | var pi = require('pipe-iterators');
 2 | 
 3 | module.exports = function() {
 4 |   var posts = [];
 5 |   return pi.through.obj(function(post, enc, onDone) {
 6 |     posts.push(post);
 7 |     onDone();
 8 |   }, function(onDone) {
 9 |     // sort posts
10 |     posts.sort(function(a, b) {
11 |       var aVal = (a.published_at ? a.published_at.getTime() : 0),
12 |           bVal = (b.published_at ? b.published_at.getTime() : 0);
13 |       return bVal - aVal; // newest first
14 |     });
15 |     // push each post back into the stream after sorting
16 |     posts.forEach(function(post) {
17 |       this.push(post);
18 |     }, this);
19 |     onDone();
20 |   });
21 | };
22 | 


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/lib/ghost/helpers/template.js:
--------------------------------------------------------------------------------
 1 | var templates = {},
 2 |     hbs = require('express-hbs');
 3 | 
 4 | // ## Template utils
 5 | 
 6 | // Execute a template helper
 7 | // All template helpers are register as partial view.
 8 | templates.execute = function(name, context) {
 9 |     var partial = hbs.handlebars.partials[name];
10 | 
11 |     if (partial === undefined) {
12 |         throw new Error('Template ' + name + ' not found.');
13 |         return;
14 |     }
15 | 
16 |     // If the partial view is not compiled, it compiles and saves in handlebars
17 |     if (typeof partial === 'string') {
18 |         hbs.registerPartial(partial);
19 |     }
20 | 
21 |     return new hbs.handlebars.SafeString(partial(context));
22 | };
23 | 
24 | module.exports = templates;
25 | 


--------------------------------------------------------------------------------
/lib/ghost/data/schema.js:
--------------------------------------------------------------------------------
 1 | function isPost(jsonData) {
 2 |     return jsonData.hasOwnProperty('html') && jsonData.hasOwnProperty('markdown') &&
 3 |            jsonData.hasOwnProperty('title') && jsonData.hasOwnProperty('slug');
 4 | }
 5 | 
 6 | function isTag(jsonData) {
 7 |     return jsonData.hasOwnProperty('name') && jsonData.hasOwnProperty('slug') &&
 8 |         jsonData.hasOwnProperty('description') && jsonData.hasOwnProperty('parent');
 9 | }
10 | 
11 | function isUser(jsonData) {
12 |     return jsonData.hasOwnProperty('bio') && jsonData.hasOwnProperty('website') &&
13 |         jsonData.hasOwnProperty('status') && jsonData.hasOwnProperty('location');
14 | }
15 | 
16 | module.exports.checks = {
17 |     isPost: isPost,
18 |     isTag: isTag,
19 |     isUser: isUser
20 | };
21 | 


--------------------------------------------------------------------------------
/bin/usage.txt:
--------------------------------------------------------------------------------
 1 | USAGE
 2 | 
 3 |     ghost-render --settings ./settings.json --theme ./path/to/theme
 4 | 
 5 | REQUIRED
 6 | 
 7 |     --settings <path>  Path to blog settings file. 
 8 | 
 9 |     --theme <path>     Path to a Ghost theme.
10 | 
11 | OPTIONAL
12 | 
13 |     --init             Generate a settings file. 
14 |                        For example: `ghost-render --init > settings.json`
15 | 
16 |     --input <path>     Path to use for generating the blog. 
17 |                        All files under the path are included.
18 |                        Defaults to `./input`
19 | 
20 |     --output <path>    Path to use for writing the blog.
21 |                        Defaults to `./output`
22 | 
23 |     --help, -h         Show this help.
24 | 
25 |     --version, -v      Version info.
26 | 


--------------------------------------------------------------------------------
/lib/stream/file-to-post.js:
--------------------------------------------------------------------------------
 1 | var pi = require('pipe-iterators'),
 2 |     path = require('path');
 3 | 
 4 | function toBoolean(value) {
 5 |   switch((value || '').toString()) {
 6 |     case 'true':
 7 |     case 'yes':
 8 |     case '1':
 9 |     return true;
10 |   }
11 |   return false;
12 | }
13 | 
14 | module.exports = function(meta) {
15 |   var id = 1;
16 |   return pi.mapKey({
17 |     id: function() { return id++; },
18 |     title: function(val, file) {
19 |       if (val) {
20 |         return val;
21 |       } else if (file.headings && file.headings[0] && file.headings[0].text) {
22 |         return file.headings[0].text;
23 |       }
24 |       return path.basename(file.path, path.extname(file.path));
25 |     },
26 |     html: function(val, file) { return file.contents; },
27 |     url: function(val, file) { return val || file.path; },
28 |     author: function(val) {
29 |       if (typeof val !== 'string' || !meta.authors[val]) {
30 |         return meta.authors['default'];
31 |       }
32 |       return meta.authors[val];
33 |     },
34 |     // slugs are not used because posts don't generate URLs using a template, but
35 |     // rather based on their name in the file system.
36 |     slug: 'placeholder',
37 |     // more: (these are needed for schema isPost)
38 |     markdown: 'placeholder',
39 |     // extra metadata
40 |     draft: function(val) { return toBoolean(val); },
41 |     page: function(val) { return toBoolean(val); }
42 |   });
43 | };
44 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "ghost-render",
 3 |   "version": "1.1.1",
 4 |   "description": "Renders static blog sites from Markdown using Ghost themes",
 5 |   "repository": {
 6 |     "type": "git",
 7 |     "url": "https://github.com/mixu/ghost-render.git"
 8 |   },
 9 |   "bin": {
10 |     "ghost-render": "./bin/ghost-render"
11 |   },
12 |   "main": "index.js",
13 |   "scripts": {
14 |     "test": "mocha -R spec ./test/*.test.js"
15 |   },
16 |   "author": "Mikito Takada <mikito.takada@gmail.com> (http://mixu.net/)",
17 |   "license": "BSD",
18 |   "keywords": [
19 |     "website",
20 |     "blog",
21 |     "static",
22 |     "site",
23 |     "website",
24 |     "generator",
25 |     "markdown",
26 |     "static site generator"
27 |   ],
28 |   "bugs": {
29 |     "url": "https://github.com/mixu/ghost-render/issues"
30 |   },
31 |   "homepage": "https://github.com/mixu/ghost-render",
32 |   "dependencies": {
33 |     "bluebird": "^2.3.2",
34 |     "clone": "^0.1.18",
35 |     "downsize": "0.0.8",
36 |     "express-hbs": "^0.7.11",
37 |     "file-fixture": "0.0.2",
38 |     "handlebars": "^2.0.0",
39 |     "highlight.js": "^8.2.0",
40 |     "lodash": "^2.4.1",
41 |     "marked": "^0.3.2",
42 |     "miniq": "^0.1.2",
43 |     "mkdirp": "^0.5.0",
44 |     "moment": "^2.8.3",
45 |     "pipe-iterators": "^1.0.0",
46 |     "readable-stream": "^1.0.32",
47 |     "rss": "^0.2.1",
48 |     "subarg": "^1.0.0",
49 |     "through2": "^0.6.2",
50 |     "wildglob": "0.0.1",
51 |     "xtend": "^4.0.0"
52 |   }
53 | }
54 | 


--------------------------------------------------------------------------------
/lib/md/parse-header.js:
--------------------------------------------------------------------------------
 1 | var through = require('through2');
 2 | 
 3 | function parseMetaHeader() {
 4 |   function merge(base) {
 5 |     var args = Array.prototype.slice.apply(arguments);
 6 |     for(var i = 1; i < args.length; i++) {
 7 |       if(args[i] instanceof Object) {
 8 |         Object.keys(args[i]).forEach(function(key) {
 9 |           base[key] = args[i][key];
10 |         });
11 |       }
12 |     }
13 |     return base;
14 |   }
15 | 
16 |   return through.obj(function (file, enc, onDone) {
17 |     // get the first match
18 |     var re = /(-{3,}\n)/g,
19 |         start = re.exec(file.contents),
20 |         end,
21 |         head;
22 | 
23 |     if (start) {
24 |       end = re.exec(file.contents);
25 |     }
26 | 
27 |     if (start && end) {
28 |       head = file.contents.toString().slice(start.index, end.index);
29 |       try {
30 | //        var meta = JSON.parse(head);
31 |         // parse key: value
32 |         var meta = {};
33 |         head.split('\n').forEach(function(line) {
34 |           var result = /([^:]+):(.*)/.exec(line);
35 |           if (result) {
36 |             meta[result[1].trim()] = result[2].trim();
37 |           }
38 |         });
39 |         file = merge.apply(this, [file].concat(meta));
40 |         file.contents = file.contents.slice(end.index + end[0].length);
41 |       } catch (e) {
42 |         console.log('Could not parse metadata from ' + file.path, e);
43 |       }
44 |     }
45 |     this.push(file);
46 |     onDone();
47 |   });
48 | }
49 | 
50 | module.exports = parseMetaHeader;
51 | 


--------------------------------------------------------------------------------
/lib/stream/group-by.js:
--------------------------------------------------------------------------------
 1 | var through = require('through2');
 2 | 
 3 | exports.author = function() {
 4 |   var posts = [];
 5 |   return through.obj(function(file, enc, onDone) {
 6 |     posts.push(file);
 7 |     onDone();
 8 |   }, function(onDone) {
 9 |     var authors = {};
10 |     posts.forEach(function(post) {
11 |       var author = post.author.slug;
12 |       if (!authors[author]) {
13 |         authors[author] = [post];
14 |       } else {
15 |         authors[author].push(post);
16 |       }
17 |     });
18 | 
19 |     Object.keys(authors).forEach(function(slug) {
20 |       this.push({
21 |         author: slug,
22 |         posts: authors[slug]
23 |       });
24 |     }, this);
25 | 
26 |     onDone();
27 |   });
28 | };
29 | 
30 | exports.tag = function() {
31 |   var posts = [];
32 |   return through.obj(function(file, enc, onDone) {
33 |     posts.push(file);
34 |     onDone();
35 |   }, function(onDone) {
36 |     var tags = {};
37 |     posts.forEach(function(post, tmpIndex) {
38 |       if (!post.tags) {
39 |         return;
40 |       }
41 |       // tags are objects (in the Ghost format)
42 |       post.tags.forEach(function(item) {
43 |         var name = item.name;
44 | 
45 |         if (!tags[name]) {
46 |           tags[name] = [post];
47 |         } else {
48 |           tags[name].push(post);
49 |         }
50 |       });
51 |     });
52 | 
53 |     Object.keys(tags).forEach(function(tag) {
54 |       this.push({
55 |         tag: tag,
56 |         posts: tags[tag]
57 |       });
58 |     }, this);
59 | 
60 |     onDone();
61 |   });
62 | };
63 | 


--------------------------------------------------------------------------------
/lib/stream/parse-published-at.js:
--------------------------------------------------------------------------------
 1 | var pi = require('pipe-iterators');
 2 | 
 3 | function getMonthAndDay(a, b) {
 4 |   var firstIsGreaterThanTwelve = a > 12;
 5 |   // js dates have months from 0..11
 6 |   return firstIsGreaterThanTwelve ? [ b - 1, a ] : [ a - 1, b ];
 7 | }
 8 | 
 9 | var dateParseExpr = [
10 |   // yyyy-mm-dd or yyyy-dd-mm
11 |   { re: /(\d\d\d\d)[^\d](\d?\d)[^\d](\d?\d)/,
12 |     parse: function(result) {
13 |       var mmdd = getMonthAndDay(result[2], result[3]);
14 |       return new Date(result[1], mmdd[0], mmdd[1]);
15 |     }
16 |   },
17 |   // dd-mm-yyyy or mm-dd-yyyy
18 |   { re: /(\d?\d)[^\d](\d?\d)[^\d](\d\d\d\d)/,
19 |     parse: function(result) {
20 |       var mmdd = getMonthAndDay(result[1], result[2]);
21 |       return new Date(result[3], mmdd[0], mmdd[1]);
22 |     }
23 |   }
24 | ];
25 | 
26 | module.exports = function() {
27 |   // parse date from file name
28 |   return pi.map(function(file) {
29 |     if (file.published_at) {
30 |       if (typeof file.published_at === 'string') {
31 |         file.published_at = new Date(file.published_at);
32 |       }
33 |       return file;
34 |     }
35 | 
36 |     dateParseExpr.forEach(function(expr) {
37 |       if (file.published_at) {
38 |         return;
39 |       }
40 |       var result = expr.re.exec(file.path);
41 |       if (result) {
42 |         file.published_at = expr.parse(result);
43 |       }
44 |     });
45 | 
46 |     if (!file.published_at) {
47 |       if (file.stat && file.stat.ctime) {
48 |         file.published_at = file.stat.ctime;
49 |       } else {
50 |         file.published_at = new Date();
51 |       }
52 |     }
53 |     return file;
54 |   });
55 | };
56 | 


--------------------------------------------------------------------------------
/todo.md:
--------------------------------------------------------------------------------
 1 | 
 2 | ### Enhancements to Ghost functionality
 3 | 
 4 | *Code syntax highlighting*.
 5 | 
 6 | *Table of contents helper*.
 7 | 
 8 | *Per-heading anchors*.
 9 | 
10 | *Archives by year, month and day*.
11 | 
12 | *Google sitemap generation*.
13 | 
14 | 
15 | ### Missing features
16 | 
17 | - If you want to have a custom template for a specific page you can do so by creating a template with the name page-{{slug}}.hbs. For example if you have a page called 'About' that lives at /about/ then you can add a template called page-about.hbs and this template will be used to render only the about page.
18 | - Supported: everything except the `home.hbs` special page for the first render of the index...
19 | 
20 | 
21 | ## TODO
22 | 
23 | - pluggability similar to generate-md 
24 |   - TOC generation
25 | 
26 | - Preview your site as you work. Includes a built in dev server with rebuild on demand.
27 | 
28 | - remove first heading if it matches title
29 | - use a proper yaml parser (if it exists)
30 | - be more lenient about metadata delimitation, for example accept:
31 | 
32 | ```
33 | foo: bar
34 | bar: baz
35 | 
36 | Lorem ipsum ...
37 | ```
38 | 
39 | as a valid config block
40 | 
41 | - Link rewriting.
42 |   - rewrite `.md` links to the correct file
43 |   - do a bit of work to try to find the correct file intelligently
44 |   - Add support to linking to a specific section e.g. [project license](about.md#license) by adding predictable anchors in the converted markdown
45 | - check whether copied non-md files already exist
46 | - be more lenient about date formats for date fields
47 | - URL customization options
48 | - directorify - rename a file from whatever/name.html to whatever/name/index.html.
49 | - features:
50 |   - archives by year, month, day (/archives? or directly under yyyy/mm/ etc.)
51 |   - sitemap
52 | - S3 deploy example
53 | - allow YAML config (JSON is a subset of YAML)
54 | - relative URLs
55 | - server + watch + live reload
56 | - plugins via subarg, helpers via subarg
57 | - config file in addition to cli opts
58 | - Google sitemap generation
59 | - `--drafts`: build drafts. To preview your site with drafts, simply add the `--drafts` CLI option.
60 | - `--future`: build future dated posts + support for queueing posts for publication later.
61 | - pagination: set items per page
62 | 


--------------------------------------------------------------------------------
/lib/ghost/utils/downzero.js:
--------------------------------------------------------------------------------
  1 | // Functions to imitate the behavior of Downsize@0.0.5 with 'words: "0"' (heavily based on Downsize)
  2 | 
  3 | var stack, tagName, tagBuffer, truncatedText, parseState, pointer,
  4 |     states = {unitialized: 0, tag_commenced: 1, tag_string: -1, tag_string_single: -2, comment: -3},
  5 |     voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input',
  6 |     'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
  7 | 
  8 | function getTagName(tag) {
  9 |     var tagName = (tag || '').match(/<\/*([a-z0-9\:\-\_]+)/i);
 10 |     return tagName ? tagName[1] : null;
 11 | }
 12 | 
 13 | function closeTag(openingTag) {
 14 |     var tagName = (getTagName(openingTag)) ? '</' + getTagName(openingTag) + '>' : '';
 15 |     return tagName;
 16 | }
 17 | 
 18 | function downzero(text) {
 19 |     stack = [];
 20 |     tagName = '';
 21 |     tagBuffer = '';
 22 |     truncatedText = '';
 23 |     parseState = 0;
 24 |     pointer = 0;
 25 | 
 26 |     for (; pointer < text.length; pointer += 1) {
 27 |         if (parseState !== states.unitialized) {
 28 |             tagBuffer += text[pointer];
 29 |         }
 30 | 
 31 |         switch (text[pointer]) {
 32 |             case '<':
 33 |                 if (parseState === states.unitialized && text[pointer + 1].match(/[a-z0-9\-\_\/\!]/)) {
 34 |                     parseState = states.tag_commenced;
 35 |                     tagBuffer += text[pointer];
 36 |                 }
 37 | 
 38 |                 break;
 39 |             case '!':
 40 |                 if (parseState === states.tag_commenced && text[pointer - 1] === '<') {
 41 |                     parseState = states.comment;
 42 |                 }
 43 | 
 44 |                 break;
 45 |             case '\"':
 46 |                 if (parseState === states.tag_string) {
 47 |                     parseState = states.tag_commenced;
 48 |                 } else if (parseState === states.tag_string_single) {
 49 |                     // if double quote is found in a single quote string, ignore it and let the string finish
 50 |                     break;
 51 |                 } else if (parseState !== states.unitialized) {
 52 |                     parseState = states.tag_string;
 53 |                 }
 54 | 
 55 |                 break;
 56 |             case '\'':
 57 |                 if (parseState === states.tag_string_single) {
 58 |                     parseState = states.tag_commenced;
 59 |                 } else if (parseState === states.tag_string) {
 60 |                     break;
 61 |                 } else if (parseState !== states.unitialized) {
 62 |                     parseState = states.tag_string_single;
 63 |                 }
 64 | 
 65 |                 break;
 66 |             case '>':
 67 |                 if (parseState === states.tag_commenced) {
 68 |                     parseState = states.unitialized;
 69 |                     truncatedText += tagBuffer;
 70 |                     tagName = getTagName(tagBuffer);
 71 | 
 72 |                     if (tagBuffer.match(/<\s*\//) && getTagName(stack[stack.length - 1]) === tagName) {
 73 |                         stack.pop();
 74 |                     } else if (voidElements.indexOf(tagName) < 0 && !tagBuffer.match(/\/\s*>$/)) {
 75 |                         stack.push(tagBuffer);
 76 |                     }
 77 |                     tagBuffer = '';
 78 | 
 79 |                     continue;
 80 |                 }
 81 | 
 82 |                 if (parseState === states.comment && text.substring(pointer - 2, pointer) === '--') {
 83 |                     parseState = states.unitialized;
 84 |                     truncatedText += tagBuffer;
 85 |                     tagBuffer = '';
 86 | 
 87 |                     continue;
 88 |                 }
 89 | 
 90 |                 break;
 91 |             case '-':
 92 |                 break;
 93 |         }
 94 | 
 95 |         if (!parseState) {
 96 |             break;
 97 |         }
 98 |     }
 99 | 
100 |     truncatedText += tagBuffer;
101 | 
102 |     while (stack.length) {
103 |         truncatedText += closeTag(stack.pop());
104 |     }
105 | 
106 |     return truncatedText;
107 | }
108 | 
109 | module.exports = downzero;
110 | 


--------------------------------------------------------------------------------
/reference.md:
--------------------------------------------------------------------------------
 1 | # Misc
 2 | 
 3 | Post fields
 4 | 
 5 | - id – post id
 6 | - title – post title
 7 | - url – the relative URL for a post
 8 | - content – post HTML
 9 | - published_at – date the post was published
10 | - author – full details of the post author (see below for more details)
11 | 
12 | 
13 | Post Tags
14 | 
15 | When inside the context of a single post, the following tag data is available
16 | 
17 | {{tag.name}} – the name of the tag
18 | You can use {{tags}} to output a customisable list of tags
19 | 
20 | Globals 
21 | 
22 | {{@blog.url}} – the url specified for this env in config.js
23 | {{@blog.title}} – the blog title from the settings page
24 | {{@blog.description}} – the blog description from the settings page
25 | {{@blog.logo}} – the blog logo from the settings page
26 | 
27 | 
28 | DB:
29 | 
30 |             id: {type: 'increments', nullable: false, primary: true},
31 |             uuid: {type: 'string', maxlength: 36, nullable: false, validations: {isUUID: true}},
32 |             title: {type: 'string', maxlength: 150, nullable: false},
33 |             slug: {type: 'string', maxlength: 150, nullable: false, unique: true},
34 |             markdown: {type: 'text', maxlength: 16777215, fieldtype: 'medium', nullable: true},
35 |             html: {type: 'text', maxlength: 16777215, fieldtype: 'medium', nullable: true},
36 |             image: {type: 'text', maxlength: 2000, nullable: true},
37 |             featured: {type: 'bool', nullable: false, defaultTo: false, validations: {isIn: [[0, 1, false, true]]}},
38 |             page: {type: 'bool', nullable: false, defaultTo: false, validations: {isIn: [[0, 1, false, true]]}},
39 |             status: {type: 'string', maxlength: 150, nullable: false, defaultTo: 'draft'},
40 |             language: {type: 'string', maxlength: 6, nullable: false, defaultTo: 'en_US'},
41 |             meta_title: {type: 'string', maxlength: 150, nullable: true},
42 |             meta_description: {type: 'string', maxlength: 200, nullable: true},
43 |             author_id: {type: 'integer', nullable: false},
44 |             created_at: {type: 'dateTime', nullable: false},
45 |             created_by: {type: 'integer', nullable: false},
46 |             updated_at: {type: 'dateTime', nullable: true},
47 |             updated_by: {type: 'integer', nullable: true},
48 |             published_at: {type: 'dateTime', nullable: true},
49 |             published_by: {type: 'integer', nullable: true}
50 | 
51 | Users
52 | 
53 |             id: {type: 'increments', nullable: false, primary: true},
54 |             uuid: {type: 'string', maxlength: 36, nullable: false, validations: {isUUID: true}},
55 |             name: {type: 'string', maxlength: 150, nullable: false},
56 |             slug: {type: 'string', maxlength: 150, nullable: false, unique: true},
57 |             password: {type: 'string', maxlength: 60, nullable: false},
58 |             email: {type: 'string', maxlength: 254, nullable: false, unique: true, validations: {isEmail: true}},
59 |             image: {type: 'text', maxlength: 2000, nullable: true},
60 |             cover: {type: 'text', maxlength: 2000, nullable: true},
61 |             bio: {type: 'string', maxlength: 200, nullable: true},
62 |             website: {type: 'text', maxlength: 2000, nullable: true, validations: {isEmptyOrURL: true}},
63 |             location: {type: 'text', maxlength: 65535, nullable: true},
64 |             accessibility: {type: 'text', maxlength: 65535, nullable: true},
65 |             status: {type: 'string', maxlength: 150, nullable: false, defaultTo: 'active'},
66 |             language: {type: 'string', maxlength: 6, nullable: false, defaultTo: 'en_US'},
67 |             meta_title: {type: 'string', maxlength: 150, nullable: true},
68 |             meta_description: {type: 'string', maxlength: 200, nullable: true},
69 |             last_login: {type: 'dateTime', nullable: true},
70 |             created_at: {type: 'dateTime', nullable: false},
71 |             created_by: {type: 'integer', nullable: false},
72 |             updated_at: {type: 'dateTime', nullable: true},
73 |             updated_by: {type: 'integer', nullable: true}
74 | 
75 | Tags
76 | 
77 |             id: {type: 'increments', nullable: false, primary: true},
78 |             uuid: {type: 'string', maxlength: 36, nullable: false, validations: {isUUID: true}},
79 |             name: {type: 'string', maxlength: 150, nullable: false},
80 |             slug: {type: 'string', maxlength: 150, nullable: false, unique: true},
81 |             description: {type: 'string', maxlength: 200, nullable: true},
82 |             image: {type: 'text', maxlength: 2000, nullable: true},
83 |             hidden: {type: 'bool', nullable: false, defaultTo: false, validations: {isIn: [[0, 1, false, true]]}},
84 |             parent_id: {type: 'integer', nullable: true},
85 |             meta_title: {type: 'string', maxlength: 150, nullable: true},
86 |             meta_description: {type: 'string', maxlength: 200, nullable: true},
87 |             created_at: {type: 'dateTime', nullable: false},
88 |             created_by: {type: 'integer', nullable: false},
89 |             updated_at: {type: 'dateTime', nullable: true},
90 |             updated_by: {type: 'integer', nullable: true}
91 | 


--------------------------------------------------------------------------------
/lib/theme.js:
--------------------------------------------------------------------------------
  1 | var fs = require('fs'),
  2 |     path = require('path'),
  3 |     _ = require('lodash'),
  4 |     hbs = require('express-hbs'),
  5 |     miniq = require('miniq'),
  6 |     xtend = require('xtend'),
  7 |     through = require('through2');
  8 | 
  9 | var getConfig = require('./config-shim'),
 10 |     getHelpers = require('./ghost/helpers/helpers');
 11 | 
 12 | module.exports = Theme;
 13 | 
 14 | exports.render = function(opts) {
 15 |   var helpers = getHelpers(opts.configShim);
 16 | 
 17 |   Object.keys(helpers).forEach(function(name) {
 18 |     var fn = helpers[name];
 19 |     hbs.registerHelper(name, fn);
 20 |   });
 21 |   return hbs.express3(opts);
 22 | };
 23 | 
 24 | // Each theme instance takes a bunch of Ghost settings and theme options
 25 | // and provides render functions that use that config.
 26 | function Theme(opts) {
 27 |   this.templatePath = opts.templatePath;
 28 |   // default values for locals
 29 |   this._defaults = {
 30 |     // ehbs
 31 |     settings: {
 32 |       views: this.templatePath,
 33 |       cache: true
 34 |     }
 35 |   };
 36 |   // Ghost helpers detect context based on this field... it has no other use here.
 37 |   Object.keys(opts.meta.authors).forEach(function(key) {
 38 |     opts.meta.authors[key].status = 'active';
 39 |     opts.meta.authors[key].location = ' ';
 40 |   });
 41 | 
 42 |   this.meta = opts.meta;
 43 |   this.configShim = getConfig(this.meta);
 44 | 
 45 |   this._renderFn = exports.render({
 46 |     partialsDir:
 47 |       [
 48 |         this.templatePath,
 49 |         __dirname + '/ghost/helpers/tpl/',
 50 |         fs.existsSync(this.templatePath + '/partials/') ?
 51 |             this.templatePath + '/partials/' : false
 52 |       ].filter(Boolean),
 53 |     // undocumented, passed to handlebars templates as the options hash
 54 |     templateOptions: {
 55 |       data: { blog: this.meta.blog }
 56 |     },
 57 |     // pass in the config json
 58 |     configShim: this.configShim
 59 |   });
 60 | 
 61 |   this._templatePaths = {
 62 |     index: this.templatePath + '/index.hbs',
 63 |     post: this.templatePath + '/post.hbs',
 64 |     page: fs.existsSync(this.templatePath + '/page.hbs') ? this.templatePath + '/page.hbs' : this.templatePath + '/post.hbs',
 65 |     tag: fs.existsSync(this.templatePath + '/tag.hbs') ? this.templatePath + '/tag.hbs' : this.templatePath + '/index.hbs',
 66 |     author: fs.existsSync(this.templatePath + '/author.hbs') ? this.templatePath + '/author.hbs' : this.templatePath + '/index.hbs',
 67 |   };
 68 | 
 69 | }
 70 | 
 71 | Theme.prototype.post = function(entry, onDone) {
 72 |   var locals = xtend({}, this._defaults, entry);
 73 |   this._renderFn(this._templatePaths.post, locals, onDone);
 74 | };
 75 | 
 76 | Theme.prototype.page = function(entry, onDone) {
 77 |   var locals = xtend({}, this._defaults, entry);
 78 |   this._renderFn(this._templatePaths.page, locals, onDone);
 79 | };
 80 | 
 81 | Theme.prototype.index = function(entry, done) {
 82 |   var locals = xtend({}, this._defaults, entry);
 83 |   this._renderFn(this._templatePaths.index, locals, done);
 84 | };
 85 | 
 86 | Theme.prototype.author = function(entry, done) {
 87 |   // entry must have: author, posts, pagination
 88 |   var locals = xtend({}, this._defaults, entry);
 89 |   this._renderFn(this._templatePaths.author, locals, done);
 90 | };
 91 | 
 92 | Theme.prototype.tag = function(entry, done) {
 93 |   var locals = xtend({}, this._defaults, entry);
 94 |   this._renderFn(this._templatePaths.tag, locals, done);
 95 | };
 96 | 
 97 | Theme.prototype.stream = function(name) {
 98 |   var theme = this;
 99 |   return through.obj(function(entry, enc, done) {
100 |     var self = this;
101 |     theme[name](entry, function(err, html) {
102 |       if (err) { throw err; }
103 |       entry.contents = html;
104 |       self.push(entry);
105 |       done();
106 |     });
107 |   });
108 | };
109 | 
110 | var RSS = require('rss');
111 | 
112 | Theme.prototype.rss = function(entry, onDone) {
113 |  var self = this;
114 |  var author = entry.author, // optional
115 |       tag = entry.tag, // optional
116 |       posts = entry.posts;
117 | 
118 |   var title = this.meta.blog.title,
119 |       description = this.meta.blog.description,
120 |       siteUrl = this.configShim.urlFor('home', {secure: false }, true),
121 |       feedUrl = this.configShim.urlFor('rss', {secure: false }, true);
122 | 
123 |   if (tag) {
124 |     title = tag.name + ' - ' + title;
125 |     feedUrl = siteUrl + 'tag/' + tag.slug + '/rss/';
126 |   }
127 | 
128 |   if (author) {
129 |     title = author.name + ' - ' + title;
130 |     feedUrl = siteUrl + 'author/' + author.slug + '/rss/';
131 |   }
132 | 
133 |   var feed = new RSS({
134 |     title: title,
135 |     description: description,
136 |     generator: 'Ghost',
137 |     feed_url: feedUrl,
138 |     site_url: siteUrl,
139 |     ttl: '60'
140 |   });
141 | 
142 |   posts.forEach(function(post) {
143 |     var item = {
144 |       title: post.title,
145 |       guid: post.uuid, // CAN USE URL INSTEAD
146 |       url: post.preComputedRelativeUrl,
147 |       date: post.published_at,
148 |       categories: _.pluck(post.tags, 'name'),
149 |       author: post.author ? post.author.name : null
150 |     };
151 |     /*
152 |     htmlContent = cheerio.load(post.html, {decodeEntities: false});
153 | 
154 |     // convert relative resource urls to absolute
155 |     ['href', 'src'].forEach(function (attributeName) {
156 |       htmlContent('[' + attributeName + ']').each(function (ix, el) {
157 |         el = htmlContent(el);
158 | 
159 |         var attributeValue = el.attr(attributeName);
160 |         attributeValue = url.resolve(siteUrl, attributeValue);
161 | 
162 |         el.attr(attributeName, attributeValue);
163 |       });
164 |     });
165 | 
166 |     item.description = htmlContent.html();
167 |     */
168 | 
169 |     item.description = post.html;
170 | 
171 |     feed.item(item);
172 |   });
173 | 
174 |   return onDone(null, feed.xml());
175 | };
176 | 


--------------------------------------------------------------------------------
/lib/config-shim.js:
--------------------------------------------------------------------------------
  1 | var moment = require('moment'),
  2 |     _ = require('lodash');
  3 | 
  4 | // A shim for the Ghost config object, which is a global, which makes rendering
  5 | // with different settings hard given that concurrent renders are possible and should not
  6 | // interact with each other.
  7 | 
  8 | module.exports = function getConfig(meta) {
  9 |   var config = {
 10 |     url: meta.blog.url,
 11 |     urlSSL: meta.blog.url,
 12 | 
 13 |     paths: {
 14 |       subdir: meta.blog.subdir || '', // if the blog is not hosted at the root
 15 |       availableThemes: {
 16 |         casper: {
 17 |           'package.json': { name: 'Casper', version: '1.0.0' }
 18 |         }
 19 |       }
 20 |     },
 21 |     theme: {
 22 |       url: meta.blog.url.replace(/\/$/, ''),
 23 |       title: meta.blog.title,
 24 |       description: meta.blog.description
 25 |     },
 26 | 
 27 |     fileStorage: false,
 28 |     apps: false
 29 |   };
 30 | 
 31 |   // ## urlFor
 32 |   // Synchronous url creation for a given context
 33 |   // Can generate a url for a named path, given path, or known object (post)
 34 |   // Determines what sort of context it has been given, and delegates to the correct generation method,
 35 |   // Finally passing to createUrl, to ensure any subdirectory is honoured, and the url is absolute if needed
 36 |   // Usage:
 37 |   // urlFor('home', true) -> http://my-ghost-blog.com/
 38 |   // E.g. /blog/ subdir
 39 |   // urlFor({relativeUrl: '/my-static-page/') -> /blog/my-static-page/
 40 |   // E.g. if post object represents welcome post, and slugs are set to standard
 41 |   // urlFor('post', {...}) -> /welcome-to-ghost/
 42 |   // E.g. if post object represents welcome post, and slugs are set to date
 43 |   // urlFor('post', {...}) -> /2014/01/01/welcome-to-ghost/
 44 |   // Parameters:
 45 |   // - context - a string, or json object describing the context for which you need a url
 46 |   // - data (optional) - a json object containing data needed to generate a url
 47 |   // - absolute (optional, default:false) - boolean whether or not the url should be absolute
 48 |   // This is probably not the right place for this, but it's the best place for now
 49 |   config.urlFor = function urlFor(context, data, absolute) {
 50 |     var urlPath = '/',
 51 |         secure,
 52 |         knownObjects = ['post', 'tag', 'author'],
 53 | 
 54 |     // this will become really big
 55 |     knownPaths = {
 56 |         home: '/',
 57 |         rss: '/rss/index.xml',
 58 |         api: '/ghost/api/v0.1'
 59 |     };
 60 | 
 61 |     // Make data properly optional
 62 |     if (_.isBoolean(data)) {
 63 |         absolute = data;
 64 |         data = null;
 65 |     }
 66 | 
 67 |     // Can pass 'secure' flag in either context or data arg
 68 |     secure = (context && context.secure) || (data && data.secure);
 69 | 
 70 |     if (_.isObject(context) && context.relativeUrl) {
 71 |         urlPath = context.relativeUrl;
 72 |     } else if (_.isString(context) && _.indexOf(knownObjects, context) !== -1) {
 73 | 
 74 |         if (context === 'post' && (!data.post || !data.post.preComputedRelativeUrl)) {
 75 |           console.error('Post object is missing the preComputedRelativeUrl property! This is expected in ' +
 76 |             'ghost-render, because we calculate blog urls in advance.');
 77 |           throw new Error('Post object is missing the preComputedRelativeUrl property!');
 78 |         }
 79 | 
 80 |         // trying to create a url for an object
 81 |         if (context === 'post' && data.post) {
 82 |             urlPath = data.post.preComputedRelativeUrl;
 83 |             secure = data.post.secure;
 84 |         } else if (context === 'tag' && data.tag) {
 85 |             urlPath = '/tag/' + data.tag.slug + '/';
 86 |             secure = data.tag.secure;
 87 |         } else if (context === 'author' && data.author) {
 88 |             urlPath = '/author/' + data.author.slug + '/';
 89 |             secure = data.author.secure;
 90 |         }
 91 |         // other objects are recognised but not yet supported
 92 |     } else if (_.isString(context) && _.indexOf(_.keys(knownPaths), context) !== -1) {
 93 |         // trying to create a url for a named path
 94 |         urlPath = knownPaths[context] || '/';
 95 |     }
 96 | 
 97 |     return createUrl(urlPath, absolute, secure);
 98 |   };
 99 | 
100 |   // ## createUrl
101 |   // Simple url creation from a given path
102 |   // Ensures that our urls contain the subdirectory if there is one
103 |   // And are correctly formatted as either relative or absolute
104 |   // Usage:
105 |   // createUrl('/', true) -> http://my-ghost-blog.com/
106 |   // E.g. /blog/ subdir
107 |   // createUrl('/welcome-to-ghost/') -> /blog/welcome-to-ghost/
108 |   // Parameters:
109 |   // - urlPath - string which must start and end with a slash
110 |   // - absolute (optional, default:false) - boolean whether or not the url should be absolute
111 |   // - secure (optional, default:false) - boolean whether or not to use urlSSL or url config
112 |   // Returns:
113 |   //  - a URL which always ends with a slash
114 |   function createUrl(urlPath, absolute, secure) {
115 |       urlPath = urlPath || '/';
116 |       absolute = absolute || false;
117 | 
118 |       var output = '', baseUrl;
119 | 
120 |       // create base of url, always ends without a slash
121 |       if (absolute) {
122 |           baseUrl = (secure && config.urlSSL) ? config.urlSSL : config.url;
123 |           output += baseUrl.replace(/\/$/, '');
124 |       } else {
125 |           output += config.paths.subdir;
126 |       }
127 | 
128 |       // append the path, always starts and ends with a slash
129 |       output += urlPath;
130 | 
131 |       return output;
132 |   }
133 | 
134 |   // ## urlForPost
135 |   // Get a URL for the given post
136 |   // Parameters
137 |   // - settings - passed reference to api.settings
138 |   // - post - a json object representing a post
139 |   // - absolute (optional, default:false) - boolean whether or not the url should be absolute
140 | 
141 |   config.urlForPost = function urlForPost(settings, post, absolute) {
142 |     var result = config.urlFor('post', { post: post }, absolute);
143 |     return result;
144 |   };
145 | 
146 |   return config;
147 | };
148 | 


--------------------------------------------------------------------------------
/test/metadata-parsing.test.js:
--------------------------------------------------------------------------------
  1 | var assert = require('assert'),
  2 |     fs = require('fs'),
  3 |     path = require('path'),
  4 |     glob = require('wildglob'),
  5 |     pi = require('pipe-iterators'),
  6 |     fixture = require('file-fixture');
  7 | 
  8 | var stream = require('../index.js').stream,
  9 |     md = require('../index.js').md;
 10 | 
 11 | var meta = {
 12 |   authors: {
 13 |     'default': {
 14 |       'name': 'AUTHOR NAME',
 15 |       'bio': 'AUTHOR BIO',
 16 |       'website': 'http://localhost:5000/author/foo',
 17 |       'image': 'http://lorempixel.com/155/155/people/',
 18 |       'cover': 'http://lorempixel.com/1100/425/animals/',
 19 |       'slug': 'foo'
 20 |     }
 21 |   }
 22 | };
 23 | 
 24 | describe('test metadata defaults', function() {
 25 | 
 26 |   function pipeline() {
 27 |     return pi.pipeline(
 28 |       stream.read(),
 29 |       md.parseHeader(),
 30 |       md.parseMd(),
 31 |       md.annotateMdHeadings(),
 32 |       md.highlightJs(),
 33 |       md.convertMd(),
 34 |       stream.fileToPost(meta),
 35 |       stream.parsePublishedAt(),
 36 |       stream.parseTags()
 37 |     );
 38 |   }
 39 | 
 40 |   it('if title is not set, the first heading will be used', function(done) {
 41 |     var tmpFile = fixture.file([ '# Hello world', 'YOLO' ], { ext: '.md'});
 42 | 
 43 |     pi.fromArray(tmpFile)
 44 |       .pipe(pipeline())
 45 |       .pipe(pi.toArray(function(results) {
 46 |         var result = results[0];
 47 |         // console.log(require('util').inspect(result, null, 20, true));
 48 |         assert.equal(result.title, 'Hello world');
 49 |         assert.equal(result.page, false);
 50 |         assert.equal(result.draft, false);
 51 |         done();
 52 |       }));
 53 |   });
 54 | 
 55 |   it('if title is not set, and there are no headings, the file name will be used', function(done) {
 56 |     var tmpFile = fixture.file([ 'YOLO' ], { ext: '.md'});
 57 | 
 58 |     pi.fromArray(tmpFile)
 59 |       .pipe(pipeline())
 60 |       .pipe(pi.toArray(function(results) {
 61 |         var result = results[0];
 62 |         assert.equal(result.title, path.basename(tmpFile, path.extname(tmpFile)));
 63 |         done();
 64 |       }));
 65 |   });
 66 | 
 67 |   it('if published_at is set, it is used', function(done) {
 68 |     var tmpFile = fixture.file([
 69 |       '---',
 70 |       'published_at: 2014-01-30 11:26:04',
 71 |       '---',
 72 |       ' ',
 73 |       'YOLO'
 74 |       ], { ext: '.md'});
 75 | 
 76 |     pi.fromArray(tmpFile)
 77 |       .pipe(pipeline())
 78 |       .pipe(pi.toArray(function(results) {
 79 |         var result = results[0];
 80 |         assert.equal(result.published_at.getTime(), new Date('2014-01-30 11:26:04').getTime());
 81 |         done();
 82 |       }));
 83 | 
 84 |   });
 85 | 
 86 |   it('if published_at is not set, and the file path has no date, ' +
 87 |     'the creation time of the file is used', function(done) {
 88 |     var tmpFile = fixture.file([ 'YOLO' ], { ext: '.md'});
 89 | 
 90 |     pi.fromArray(tmpFile)
 91 |       .pipe(pipeline())
 92 |       .pipe(pi.toArray(function(results) {
 93 |         var result = results[0];
 94 |         assert.equal(result.published_at.getTime(), fs.statSync(tmpFile).ctime.getTime());
 95 |         done();
 96 |       }));
 97 |   });
 98 | 
 99 |   it('if published_at is not set and the file path has a date, ' +
100 |     'set the date from the file path', function(done) {
101 |     var tmpDir = fixture.dir({
102 |       '2014-01-30-hello.md': 'YOLO',
103 |       '2014/02/30/foo.md': 'YOLO',
104 |       '30-03-2014-bar.md': 'YOLO',
105 |       '30/04/2014/baz.md': 'YOLO'
106 |     });
107 | 
108 |     var files = glob.sync(tmpDir + '/**');
109 | 
110 |     pi.fromArray(files)
111 |         .pipe(pipeline())
112 |         .pipe(stream.sortByPublishedAt())
113 |         .pipe(pi.toArray(function(results) {
114 |           // console.log(require('util').inspect(results, null, 20, true));
115 |           assert.equal(results[0].published_at.getTime(), new Date(2014, 3, 30).getTime());
116 |           assert.equal(results[1].published_at.getTime(), new Date(2014, 2, 30).getTime());
117 |           assert.equal(results[2].published_at.getTime(), new Date(2014, 1, 30).getTime());
118 |           assert.equal(results[3].published_at.getTime(), new Date(2014, 0, 30).getTime());
119 |           done();
120 |         }));
121 |   });
122 | 
123 |   it('if author is not set, the default author is used', function(done) {
124 |     var tmpFile = fixture.file([ '# Hello world', 'YOLO' ], { ext: '.md'});
125 | 
126 |     pi.fromArray(tmpFile)
127 |       .pipe(pipeline())
128 |       .pipe(pi.toArray(function(results) {
129 |         var result = results[0];
130 |         // console.log(require('util').inspect(result, null, 20, true));
131 |         assert.equal(result.author, meta.authors['default']);
132 |         done();
133 |       }));
134 |   });
135 | 
136 |   it('parses space-separated tags', function(done) {
137 |     var tmpFile = fixture.file([
138 |       '---',
139 |       'tags: foo bar baz',
140 |       '---',
141 |       ' ',
142 |       'YOLO'
143 |       ], { ext: '.md'});
144 | 
145 |     pi.fromArray(tmpFile)
146 |       .pipe(pipeline())
147 |       .pipe(pi.toArray(function(results) {
148 |         var result = results[0];
149 |         assert.deepEqual(result.tags.map(function(t) { return t.name; }), [ 'foo', 'bar', 'baz' ]);
150 |         done();
151 |       }));
152 |   });
153 | 
154 |   it('parses comma-separated tags', function(done) {
155 |     var tmpFile = fixture.file([
156 |       '---',
157 |       'tags: foo,bar,baz',
158 |       '---',
159 |       ' ',
160 |       'YOLO'
161 |       ], { ext: '.md'});
162 | 
163 |     pi.fromArray(tmpFile)
164 |       .pipe(pipeline())
165 |       .pipe(pi.toArray(function(results) {
166 |         var result = results[0];
167 |         assert.deepEqual(result.tags.map(function(t) { return t.name; }), [ 'foo', 'bar', 'baz' ]);
168 |         done();
169 |       }));
170 |   });
171 | 
172 |   it('if tags are not set, the tags property is an empty array', function(done) {
173 |     var tmpFile = fixture.file([
174 |       'YOLO'
175 |       ], { ext: '.md'});
176 | 
177 |     pi.fromArray(tmpFile)
178 |       .pipe(pipeline())
179 |       .pipe(pi.toArray(function(results
180 |         ) {
181 |         var result = results[0];
182 |         assert.deepEqual(result.tags.map(function(t) { return t.name; }), [ ]);
183 |         done();
184 |       }));
185 |   });
186 | 
187 |   it('parses metadata blocks even if they have no --- block, but newlines instead');
188 | 
189 |   it('parses metadata blocks even if they only have the ending ---');
190 | 
191 |   it('parses metadata blocks even if they only have the beginning --- and a newline');
192 | 
193 | });
194 | 


--------------------------------------------------------------------------------
/bin/ghost-render:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env node
  2 | var fs = require('fs'),
  3 |     path = require('path'),
  4 |     subarg = require('subarg');
  5 | 
  6 | var argv = subarg(process.argv.slice(2));
  7 | 
  8 | // defaults
  9 | 
 10 | var config = { };
 11 | 
 12 | if (argv.init) {
 13 |   console.log(fs.readFileSync(__dirname + '/default-config.json').toString());
 14 |   process.exit();
 15 |   return;
 16 | }
 17 | 
 18 | if (argv.version || argv.v) {
 19 |   console.log(require('../package.json').version);
 20 |   process.exit();
 21 | }
 22 | 
 23 | if (argv.help || argv.h) {
 24 |   console.log(fs.readFileSync(__dirname + '/usage.txt').toString());
 25 |   process.exit();
 26 |   return;
 27 | }
 28 | 
 29 | if (argv.settings) {
 30 |   var settingsPath = path.resolve(process.cwd(), argv.settings);
 31 |   var loaded = require(settingsPath);
 32 | 
 33 |   // resolve relative to the config file location
 34 |   ['input', 'output', 'theme'].forEach(function(key) {
 35 |     if (typeof loaded[key] !== 'undefined') {
 36 |       loaded[key] = path.resolve(path.dirname(settingsPath), loaded[key]);
 37 |     }
 38 |   });
 39 | 
 40 |   Object.keys(loaded).forEach(function(key) {
 41 |     // loaded file overrides all values that were not set yet
 42 |     if (typeof config[key] === 'undefined') {
 43 |       config[key] = loaded[key];
 44 |     }
 45 |   });
 46 | } else {
 47 |   console.log(fs.readFileSync(__dirname + '/usage.txt').toString());
 48 |   console.log();
 49 |   console.log('The --settings command line argument is required.');
 50 |   process.exit();
 51 |   return;
 52 | }
 53 | 
 54 | if (!config.input) {
 55 |   config.input = path.resolve(process.cwd(), argv.input || './input/');
 56 | }
 57 | if (!config.output) {
 58 |   config.output = path.resolve(process.cwd(), argv.output || './output/');
 59 | }
 60 | if (!config.theme && argv.theme) {
 61 |   config.theme = path.resolve(process.cwd(), argv.theme);
 62 | }
 63 | 
 64 | if (!config.theme) {
 65 |   console.log(fs.readFileSync(__dirname + '/usage.txt').toString());
 66 |   console.log();
 67 |   console.log('The --theme command line argument is required.');
 68 |   return;
 69 | }
 70 | 
 71 | // process
 72 | 
 73 | var pi = require('pipe-iterators'),
 74 |     through = require('through2'),
 75 |     glob = require('wildglob'),
 76 |     mkdirp = require('mkdirp');
 77 | 
 78 | var stream = require('../index.js').stream,
 79 |     Theme = require('../index.js').Theme;
 80 |     md = require('../index.js').md;
 81 | 
 82 | var templatePath = config.theme,
 83 |     assetPath = config.theme + '/assets';
 84 | 
 85 | var meta = { blog: config.blog, authors: config.authors },
 86 |     theme = new Theme({
 87 |   templatePath: templatePath,
 88 |   meta: meta
 89 | });
 90 | 
 91 | var pipelines = require('../index.js').pipelines(theme, config.input, config.output);
 92 | 
 93 | function copy(targetFn) {
 94 |   var seen = {};
 95 |   return through.obj(function(filename, enc, done) {
 96 |     var target = targetFn(filename),
 97 |         copyDir = path.dirname(target);
 98 |     (seen[copyDir] ? function(a, onDone) { onDone(null); } : mkdirp)(
 99 |       copyDir, function(err) {
100 |         if (err) {
101 |           throw err;
102 |         }
103 |         seen[copyDir] = true;
104 |         fs.createReadStream(filename)
105 |           .pipe(fs.createWriteStream(target))
106 |           .once('finish', done)
107 |           .once('error', done);
108 |       });
109 |   });
110 | }
111 | 
112 | glob.stream(config.input + '/**')
113 |     .pipe(pi.head([
114 | 
115 |   // fixme: duplicated in stream.read
116 |   pi.filter(function(filename) {
117 |     var stat = fs.statSync(filename);
118 |     return stat.isFile();
119 |   }),
120 | 
121 |   pi.match(
122 |     // for non-markdown files: copy the file.
123 |     function(filename) {
124 |       var ext = path.extname(filename);
125 |       if (ext === '.markdown' ||
126 |           ext === '.mdown' ||
127 |           ext === '.mkd' ||
128 |           ext === '.mkdn' ||
129 |           ext === '.md') {
130 |         return false;
131 |       }
132 |       return true;
133 |     },
134 |     copy(function(filename) {
135 |       var target = path.normalize(filename.replace(config.input, config.output));
136 |       console.log('Copy non-markdown file', filename, '=>', target);
137 |       return target;
138 |     }),
139 |     // rest:
140 |     pi.head([
141 |       stream.read(),
142 |       md.parseHeader(),
143 |       md.parseMd(),
144 |       md.annotateMdHeadings(),
145 | 
146 |       // add helper + template that uses the headings
147 | 
148 |       md.highlightJs(),
149 |       md.convertMd(),
150 | 
151 |       stream.fileToPost(meta),
152 | 
153 |       // generate the URL for the post.
154 |       // This determines:
155 |       // - the link URLs
156 |       // - the path on disk (outDir + relativeUrl)
157 |       //
158 |       // To prevent conficts between ghost's own "permalink" logic and
159 |       // the real directory structure on disk, this is the only place where
160 |       // urls are generated for real for posts and pages.
161 |       //
162 |       // As for author pages, tag pages, the blog index pages and rss XML pages,
163 |       // these have a fixed, non-configurable URL scheme (in Ghost and here).
164 |       stream.computeUrl(config.input),
165 | 
166 |       stream.parsePublishedAt(),
167 |       stream.parseTags(),
168 |       stream.sortByPublishedAt(),
169 | 
170 |       pi.match(
171 |         // pages pipeline: only pages
172 |         function(post) { return post.page; }, pipelines.page,
173 |         pi.head([
174 |           // no drafts, no pages past this point
175 |           pi.filter(function(post) { return !post.draft && !post.page; }),
176 | 
177 |           pi.fork(
178 |             pipelines.post,
179 |             pipelines.index,
180 |             pipelines.postRSS,
181 |             pipelines.tags,
182 |             pipelines.authors
183 |           )
184 |         ])
185 |       )
186 |     ])
187 |   )
188 | ]));
189 | 
190 | // copy assets
191 | glob.stream(assetPath + '/**' )
192 |   .pipe(pi.filter(function(filename) {
193 |     var stat = fs.statSync(filename);
194 |     return stat.isFile();
195 |   }))
196 |   .pipe(copy(function(filename) {
197 |     var target = path.normalize(filename.replace(assetPath, config.output + '/assets/'));
198 |     console.log('Copy theme asset:', filename, '=>', target);
199 |     return target;
200 |   }));
201 | 
202 | var ghostAssetPath = path.normalize(__dirname + '/../public/assets');
203 | 
204 | glob.stream(ghostAssetPath + '/**' )
205 |   .pipe(pi.filter(function(filename) {
206 |     var stat = fs.statSync(filename);
207 |     return stat.isFile();
208 |   }))
209 |   .pipe(copy(function(filename) {
210 |     var target = path.normalize(filename.replace(ghostAssetPath + '/', config.output + '/assets/'));
211 |     console.log('Copy base asset:', filename, '=>', target);
212 |     return target;
213 |   }));
214 | 


--------------------------------------------------------------------------------
/lib/pipelines.js:
--------------------------------------------------------------------------------
  1 | var _ = require('lodash'),
  2 |     pi = require('pipe-iterators'),
  3 |     path = require('path'),
  4 |     miniq = require('miniq'),
  5 |     through = require('through2'),
  6 |     stream = require('./stream'),
  7 |     xtend = require('xtend'),
  8 |     clone = require('clone'),
  9 |     hbs = require('handlebars');
 10 | 
 11 | function paginate(key, perPage, makeUrl) {
 12 |   return through.obj(function(entry, enc, done) {
 13 |     var items = entry[key],
 14 |         total = items.length,
 15 |         pageCount = Math.max(1, Math.ceil(total / perPage)),
 16 |         page = 1,
 17 |         i;
 18 | 
 19 |     for (i = 0; i < total; i += perPage) {
 20 |       this.push(xtend(clone(entry), {
 21 |         posts: items.slice(i, i + perPage),
 22 |         pagination: {
 23 |           limit: 5,
 24 |           pages: pageCount,
 25 |           total: total,
 26 | 
 27 |           page: page,
 28 |           next: (page < pageCount ? page + 1 : null),
 29 |           prev: (page !== 1 ? page - 1 : null)
 30 |         },
 31 |         // assign the relativeUrl because ghost wants one to exist for everything
 32 |         // that uses ghost_head. In ghost, this is done by the express server btw.
 33 |         relativeUrl: makeUrl(entry, page - 1),
 34 |         preComputedRelativeUrl: makeUrl(entry, page - 1)
 35 |       }));
 36 |       page++;
 37 |     }
 38 |     done();
 39 |   });
 40 | }
 41 | 
 42 | module.exports = function(theme, inPath, outPath) {
 43 | 
 44 |   return {
 45 |     // render pipeline for individual posts
 46 |     post: pi.head([
 47 |       pi.map(function(entry) { entry.post = entry; return entry; }),
 48 |       // { contents: md } -> { contents: html }
 49 |       theme.stream('post'),
 50 |       pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
 51 |       pi.forEach(function(obj) { console.log('Write post:', obj.path); }),
 52 |       // { path: ... , contents: html } -> file
 53 |       stream.dest()
 54 |     ]),
 55 | 
 56 |     page: pi.head([
 57 |       pi.map(function(entry) { entry.post = entry; return entry; }),
 58 |       // { contents: md } -> { contents: html }
 59 |       theme.stream('page'),
 60 |       pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
 61 |       pi.forEach(function(obj) { console.log('Write page:', obj.path); }),
 62 |       // { path: ... , contents: html } -> file
 63 |       stream.dest()
 64 |     ]),
 65 | 
 66 |     // render pipeline for indexes
 67 |     index: pi.head([
 68 |       // { contents: md } -> [ { contents: md } ]
 69 |       pi.reduce(function(acc, curr) { acc.posts.push(curr); return acc; }, { posts: [] }),
 70 |       paginate('posts', 5, function(entry, index) {
 71 |         return (index === 0 ? '/index.html' : '/page/' + (index + 1) + '/index.html');
 72 |       }),
 73 |       theme.stream('index'),
 74 |       // { pages: [ html ] } -> { path: ..., contents: html }
 75 |       pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
 76 |       pi.forEach(function(obj) { console.log('Write index:', obj.path); }),
 77 |       // { path: ... , contents: html } -> file
 78 |       stream.dest()
 79 |     ]),
 80 | 
 81 |     tags: pi.head([
 82 |       stream.groupByTag(),
 83 |       // { contents: html } -> { tag: name, posts: ALL }
 84 |       pi.fork(
 85 |         // render pipeline for tag pages
 86 |         pi.head([
 87 |           pi.mapKey('tag', function(tag) {
 88 |             return {
 89 |               name: tag,
 90 |               slug: tag.toLowerCase().replace(/[^a-z0-9]/g, '-'),
 91 |               // needed for isTag
 92 |               description: tag,
 93 |               parent: null
 94 |             };
 95 |           }),
 96 | 
 97 |           paginate('posts', 5, function(entry, index) {
 98 |             return '/tag/' + entry.tag +
 99 |                   (index === 0 ? '/index.html' : '/page/' + (index + 1) + '/index.html');
100 |           }),
101 |           // { tag: name, posts: ALL } -> { tag: name, posts: subset, pagination: ... }
102 |           theme.stream('tag'),
103 |           // { tag: name, posts: subset, pagination: ... } -> { tag: tag, contents: html }
104 |           pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
105 |           // { tag: tag, contents: html } -> { path: ..., contents: html }
106 |           pi.forEach(function(obj) { console.log('Write tag:', obj.path); }),
107 |           // { path: ... , contents: html } -> file
108 |           stream.dest()
109 |         ]),
110 |         // tag rss
111 |         pi.head([
112 |           paginate('posts', 15, function(entry, index) {
113 |             return '/tag/' + entry.tag + '/rss/' +
114 |                   (index === 0 ? 'index.xml' : (index + 1) + '/index.xml');
115 |           }),
116 |           theme.stream('rss'),
117 |           pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
118 |            pi.forEach(function(obj) { console.log('Write tag RSS:', obj.path); }),
119 |           stream.dest()
120 |         ])
121 |       )
122 |     ]),
123 | 
124 |     authors: pi.head([
125 |       stream.groupByAuthor(),
126 |       // { contents: html } -> { author: name, posts: ALL }
127 |       pi.mapKey('author', function(slug) {
128 |         return theme.meta.authors[slug] || theme.meta.authors['default'];
129 |       }),
130 |       pi.fork(
131 |         // render pipeline for author pages
132 |         pi.head([
133 |           // { author: name, posts: ALL } -> { author: name, posts: subset, pagination: ... }
134 |           paginate('posts', 5, function(entry, index) {
135 |             return '/author/' + entry.author.slug + '/' +
136 |                   (index === 0 ? 'index.html' : 'page/' + (index + 1) + '/index.html');
137 |           }),
138 |           // { author: ... , posts: [ .. ] } -> { contents: html }
139 |           theme.stream('author'),
140 |           // { contents: html } -> { path: ..., contents: html }
141 |           pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
142 |           pi.forEach(function(obj) { console.log('Write author:', obj.path); }),
143 |           // { path: ... , contents: html } -> file
144 |           stream.dest()
145 |         ]),
146 |         pi.head([
147 |           paginate('posts', 15, function(entry, index) {
148 |             return '/author/' + entry.author.slug + '/rss/' +
149 |                     (index === 0 ? 'index.xml' : (index + 1) + '/index.xml');
150 |           }),
151 |           theme.stream('rss'),
152 |           pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
153 |           pi.forEach(function(obj) { console.log('Write authors RSS:', obj.path); }),
154 |           stream.dest()
155 |         ])
156 |       )
157 |     ]),
158 |     // posts RSS pipeline
159 |     postRSS: pi.head([
160 |       pi.reduce(function(acc, curr) { acc.posts.push(curr); return acc; }, { posts: [] }),
161 |       paginate('posts', 15, function(entry, index) {
162 |         return '/rss/' + (index === 0 ? 'index.xml' : (index + 1) + '/index.xml');
163 |       }),
164 |       theme.stream('rss'),
165 |       pi.mapKey('path', function(path, entry, index) { return outPath + entry.relativeUrl; }),
166 |       pi.forEach(function(obj) { console.log('Write index RSS:', obj.path); }),
167 |       stream.dest()
168 |     ])
169 |   };
170 | };
171 | 


--------------------------------------------------------------------------------
/readme.md:
--------------------------------------------------------------------------------
  1 | # ghost-render
  2 | 
  3 | Renders static blog sites from Markdown using [Ghost themes](http://marketplace.ghost.org/).
  4 | 
  5 | ## Features
  6 | 
  7 | - Renders a blog from Markdown using [themes](http://marketplace.ghost.org/)  designed for [Ghost](https://ghost.org/).
  8 | - Beautiful themes from Ghost; rather than reinventing the wheel when it comes to writing layouts and helpers, you can get productive immediately with all the [Ghost theme features](http://themes.ghost.org/).
  9 | - Completely static output is easy to host anywhere.
 10 | - Generates:
 11 |   - individual blog post pages
 12 |   - blog home page: a paginated post list ordered by post date
 13 |   - author pages: a paginated post list by author and post date
 14 |   - tag pages: a paginated post list by tag and post date
 15 | - Static pages
 16 | - RSS feeds for the blog, for each author and for each tag
 17 | - Supports multiple authors
 18 | - Supports syntax highlighting via highlight.js
 19 | 
 20 | ## Changelog
 21 | 
 22 | `v.1.1.0`: added a missing dependency to package.json
 23 | 
 24 | ## Getting started
 25 | 
 26 | Install `ghost-render`: 
 27 | 
 28 | ```bash
 29 | npm install -g ghost-render
 30 | ```
 31 | 
 32 | Initialize a basic settings JSON file (mostly for Ghost-specific settings):
 33 | 
 34 | ```bash
 35 | ghost-render --init > settings.json
 36 | ```
 37 | 
 38 | Download a Ghost theme. There are a number of [free](http://marketplace.ghost.org/themes/free/) and [paid](http://marketplace.ghost.org/themes/paid/) Ghost themes - I'll use the default Casper theme from Ghost here:
 39 | 
 40 | ```bash
 41 | git clone https://github.com/TryGhost/Casper.git
 42 | ```
 43 | 
 44 | Create some content:
 45 | 
 46 | ```bash
 47 | mkdir -p ./blog/2014/01/30/
 48 | echo "# Hello world\n YOLO" > ./blog/2014/01/30/hello-world.md
 49 | ```
 50 | 
 51 | Run `ghost-render`:
 52 | 
 53 | ```bash
 54 | ghost-render --input ./blog/ --settings ./settings.json --theme ./Casper --output ./tmp 
 55 | ```
 56 | 
 57 | Open up the result in a browser (mostly because of `file://` URL security issues). Any HTTP server will work, I'll use the one built into Python:
 58 | 
 59 | ```bash
 60 | cd ./tmp
 61 | python -m SimpleHTTPServer 5000
 62 | ```
 63 | 
 64 | All done; here's a screenshot of the result:
 65 | 
 66 | ![screenshot](./screenshot.png)
 67 | 
 68 | ## The resulting output
 69 | 
 70 | The output HTML is fully static. This means that you could, for example, point a HTTP server at the output folder and be done with it or push the output folder to Amazon S3.
 71 | 
 72 | For example, here is how I deploy my own blog: `aws s3 sync ./output/ s3://some-s3-bucket/some-folder/ --delete --exclude "node_modules/*"  --exclude ".git"` (assuming credentials are in the necessary environment variables and that the AWS CLI is installed).
 73 | 
 74 | ## Adding metadata to each post
 75 | 
 76 | Each blog post can have metadata associated with it. To set the metadata, start your markdown file with a metadata block that looks like this:
 77 | 
 78 | ```
 79 | ---
 80 | title: Page title
 81 | published_at: 2014-01-30 11:26:04
 82 | author: foo
 83 | tags: foo bar
 84 | ---
 85 | ```
 86 | 
 87 | All of the post metadata is optional - see below for the fallback values.
 88 | 
 89 | You can also write HTML inside the posts and it will be included in the rendered page as-is. This can be handy for those moments where you need to produce very specific markup.
 90 | 
 91 | ### title
 92 | 
 93 | `title` is used as the page title in the templates and the `<title>` tag.
 94 | 
 95 | The first heading in the markdown file is used if `title` is not set. If there is no first heading, the file name is used (without the file extension). 
 96 | 
 97 | ### published_at
 98 | 
 99 | `published_at` determines the sorting order for posts, and it is used in the index templates to show when a post was made.
100 | 
101 | If `published_at` is not set, it is detected from the file path. If your file paths contain numbers that look like `yyyy-mm-dd`, then you don't need to explicitly set the `published_at` metadata value. 
102 | 
103 | Some examples of acceptable paths which are automatically parsed if the `published_at` value is missing:
104 | 
105 | - `2014/01/30/hello-world.md` (`yyyy-mm-dd`)
106 | - `2014-01-30-hello.md` (`yyyy-mm-dd`)
107 | - `30/01/2014/hello.md` (`dd-mm-yyyy`) 
108 | - `30-01-2014-hello.md` (`dd-mm-yyyy`) 
109 | 
110 | If this detection fails to produce a result, the creation time of the file is used.
111 | 
112 | ### author
113 | 
114 | `author` refers to an author by their short name (slug). It is used to fetch the author's metadata from the `settings.json` file, which will then be rendered by most templates as an author blurb somewhere in the page.
115 | 
116 | A per-author index of posts is generated for each author at `/author/:slug/` (e.g. `/author/mixu/`). An associated RSS feed is also generated at  `/author/:slug/rss/`. You can set the `slug` in `settings.json`.
117 | 
118 | If you leave the field blank, the author with the name `default` will be used (e.g. `authors.default` in `settings.json`).
119 | 
120 | ### tags
121 | 
122 | `tags` contains a space-separated (`foo bar`) or comma-separated (`foo, bar`) list of tags. Each tag becomes a paginated collection of posts grouped by tag and sorted by `published_at`. The tag URL slug is generated by lowercasing the tag name and then replacing all non-alphanumeric characters with `-`.
123 | 
124 | A per-tag index of posts is generated for each tag at `/tag/:slug/` (e.g. `/tag/linux/`). 
125 | 
126 | If you leave the field blank, there are no tags and no tag index pages.
127 | 
128 | ## How post and page URLs are determined
129 | 
130 | One of the things I dislike about most static site generators is how fiddly it is to get the exact URL structure you want. `ghost-render` is WYSIWYG in that what you have in your input directory structure is what you get in the output directory structure.
131 | 
132 | The only change is that `.md` files will have their extension changed to `.html`. Other than that, you can implement any directory structure you want, and the generated index pages will adjust to contain the correct URLs to your posts.
133 | 
134 | You can include non-markdown files. They are automatically copied into the output directory, maintaining the same relative paths.
135 | 
136 | BTW, if you want `/2014/01/30/post-name` to work as a link, name your markdown file `/2014/01/30/post-name/index.md`. This will become `/2014/01/30/post-name/index.html`, which makes pretty links work as expected.
137 | 
138 | Indexes are ordered by `published_at`. See the section on metadata about how this value is automatically detected.
139 | 
140 | ### Publishing pages
141 | 
142 | Everything is a post by default, but you can set `page: true` in the metadata to render a file as a page. Pages are rendered using the Ghost page template, and they are not included in the post indices.
143 | 
144 | ### Publishing drafts
145 | 
146 | Drafts are posts you’re still working on and don’t want to publish yet.
147 | 
148 | To mark a page or post as a draft, set `draft: true` in the metadata section. Drafts are excluded from the rendering pipeline.
149 | 
150 | ## Configuring the blog
151 | 
152 | The blog is configured using the shared `settings.json` file. The `settings.json` file should contain the following shared fields:
153 | 
154 | ```json
155 | {
156 |   "blog": {
157 |     "url": "http://blog.example.com",
158 |     "title": "Blog title",
159 |     "description": "Blog description",
160 |     "logo": ""
161 |   },
162 |   "authors": {
163 |     "default": {
164 |       "name": "Author name",
165 |       "bio": "Author bio",
166 |       "website": "http://blog.example.com",
167 |       "image": "http://lorempixel.com/90/90/people/",
168 |       "cover": "http://lorempixel.com/800/600/people/",
169 |       "slug": "nick"    
170 |     }
171 |   }
172 | }
173 | ```
174 | 
175 | The `blog` key contains information about the blog's URL, title and location:
176 | 
177 | - `blog.url` is used everywhere where absolute links are preferred (e.g. RSS links). Make sure you change this to match your production URL.
178 | - `blog.title` is used in all the blog page headings and in most themes (same as `theme.title`)
179 | - `blog.description` is used in most themes (same as `theme.description`) and embedded as a meta tag in the page `<head>`.
180 | - `blog.logo` is made available for themes that want a large image to use somewhere in the theme.
181 | 
182 | The `authors` key is a hash, indexed by author short name. The `authors.default` key must be set. The `default` author is used on all posts that do not have a `author: authorname` metadata information. To support multiple authors, add more entries to the `authors` hash and then add the `author: somename` metadata entry for the posts written by that author.
183 | 
184 | - `author.name`: the name of the author
185 | - `author.bio`: the author's bio
186 | - `author.website`: the author's website
187 | - `author.image`: the author's profile image (e.g. small picture shown next to the author bio). It seems the image should be 90 x 90px.
188 | - `author.cover`: the author's cover image (e.g. large image shown in the background for author pages)
189 | - `author.slug`: the author URLs are based this value. All posts written by a particular author are listed at `/author/{slug}/`.
190 | 
191 | ## Customizing the theme
192 | 
193 | Take a look at the [Ghost themes documentation](http://docs.ghost.org/themes/) on how to write a theme and the helpers that are available in themes.
194 | 
195 | `ghost-render` uses code extracted from Ghost (0.5.x), so it should produce the same result in most cases. I've tested it casually, but not super extensively - if it works on Casper and a couple of other themes I tried so it's good enough for me. File pull requests or issues if you notice themes that don't work as expected. 
196 | 
197 | Ideally, the Ghost core team would package the core rendering functions separately so that simple static sites can take advantage of the same standard for writing themes. Not sure if they are interested, but I'd love to see something cleaner than what I've done here. 
198 | 
199 | ## Converting a Wordpress blog
200 | 
201 | I used [wp2md](https://github.com/dreikanter/wp2md) to do the initial conversion. The markup requires a bit of touchup:
202 | 
203 | - the meta block needs a starting `---`
204 | - the title is repeated in the first heading of the markdown output
205 | 
206 | but other than those manual changes everything was smooth.
207 | 
208 | # What would make this module easier to maintain?
209 | 
210 | Here are the main things that, if changed in Ghost core, would make this module easier to maintain:
211 | 
212 | - extracting the rendering into it's own module that is useable by other npm modules, like this renderer.
213 | - dependency inversion for helpers. Instead of the helpers reaching into the rest of the core by requiring and calling various parts of the Ghost core, the rest of the core should call the rendering functions, passing in just the necessary data. This way, the helpers don't need to care about applying filters and loading additional data.
214 | - The dependency inversion thing would also make what seems to be the initial version of apps (which operate via async filters) much nicer: they could be just written as through-streams.
215 | - getting rid of the global configuration and settings API dependencies. In the Ghost codebase, helpers access the configuration and settings objects via top level requires by path. This means that one can't instantiate them with different configuration options (because the global settings would still be shared between the two, making it impossible to do two simultaneous builds with different configs). The helpers should be created with an instance of a configuration object instead, allowing them to work without having an extremely specific set of paths and dependencies present.
216 | - getting rid of express-hbs. It's just doing a bit too much and adds an extra layer of wrapping that one needs to punch through to get to handlebars. It's just not granular enough. Having the rendering be built on just handlebars would be nice.
217 | 


--------------------------------------------------------------------------------
/lib/ghost/helpers/helpers.js:
--------------------------------------------------------------------------------
  1 | var downsize = require('downsize'),
  2 |     hbs = require('express-hbs'),
  3 |     moment = require('moment'),
  4 |     _ = require('lodash'),
  5 |     handlebars = require('handlebars'),
  6 |     downzero = require('../utils/downzero'),
  7 |     template = require('./template'),
  8 |     schema = require('../data/schema').checks,
  9 | 
 10 |     assetTemplate = _.template('<%= source %>'),
 11 |     linkTemplate = _.template('<a href="<%= url %>"><%= text %></a>'),
 12 |     scriptTemplate = _.template('<script src="<%= source %>"></script>');
 13 | 
 14 | // Note for upgrading helpers: In order to avoid having a global config object,
 15 | // the full set of functions is wrapped in a function which takes the config object
 16 | // as a parameter and returns all the helper functions.
 17 | //
 18 | // Additionally, all async helpers have been converted to sync. The way express-hbs
 19 | // does async helpers is horrible (inject string then replace it later with the result) and
 20 | // async helpers are a bad idea (RE: https://github.com/wycats/handlebars.js/issues/717 ).
 21 | //
 22 | // I'd rather either 1) provide the necessary data eagerly (e.g. load the necessary config options
 23 | // and always pass them to the helpers) or if doing work eagerly is too expensive, then
 24 | // 2) parse the template once to determine what helpers it uses (could probably just use
 25 | // the "missingHelper" helper there) and from then on always fetch and provide the data
 26 | // needed for those template helpers since we're rendering them anyway. Vanilla Handlebars FTW.
 27 | // But the place to fix this is ghost-core, not here, all I can do is a bunch of workarounds.
 28 | 
 29 | module.exports = function getHelpers(config) {
 30 |     var isProduction = true,
 31 |         coreHelpers = {};
 32 | 
 33 |      // [ description]
 34 |      //
 35 |      // @param  {Object} context date object
 36 |      // @param  {*} options
 37 |      // @return {Object} A Moment time / date object
 38 | 
 39 |     coreHelpers.date = function(context, options) {
 40 |         if (!options && context.hasOwnProperty('hash')) {
 41 |             options = context;
 42 |             context = undefined;
 43 | 
 44 |             // set to published_at by default, if it's available
 45 |             // otherwise, this will print the current date
 46 |             if (this.published_at) {
 47 |                 context = this.published_at;
 48 |             }
 49 |         }
 50 | 
 51 |         // ensure that context is undefined, not null, as that can cause errors
 52 |         context = context === null ? undefined : context;
 53 | 
 54 |         var f = options.hash.format || 'MMM Do, YYYY',
 55 |             timeago = options.hash.timeago,
 56 |             date;
 57 | 
 58 |         if (timeago) {
 59 |             date = moment(context).fromNow();
 60 |         } else {
 61 |             date = moment(context).format(f);
 62 |         }
 63 |         return date;
 64 |     };
 65 | 
 66 |     //
 67 |     // ### URI Encoding helper
 68 |     //
 69 |     // *Usage example:*
 70 |     // `{{encode uri}}`
 71 |     //
 72 |     // Returns URI encoded string
 73 |     //
 74 |     coreHelpers.encode = function(context, str) {
 75 |         var uri = context || str;
 76 |         return new hbs.handlebars.SafeString(encodeURIComponent(uri));
 77 |     };
 78 | 
 79 |     // ### Page URL Helper
 80 |     //
 81 |     // *Usage example:*
 82 |     // `{{page_url 2}}`
 83 |     //
 84 |     // Returns the URL for the page specified in the current object
 85 |     // context.
 86 |     //
 87 |     coreHelpers.page_url = function(context, block) {
 88 |         /*jshint unused:false*/
 89 |         var url = config.paths.subdir;
 90 | 
 91 |         if (this.tagSlug !== undefined) {
 92 |             url += '/tag/' + this.tagSlug;
 93 |         }
 94 | 
 95 |         if (this.authorSlug !== undefined) {
 96 |             url += '/author/' + this.authorSlug;
 97 |         }
 98 | 
 99 |         if (context > 1) {
100 |             url += '/page/' + context;
101 |         }
102 | 
103 |         url += '/';
104 | 
105 |         return url;
106 |     };
107 | 
108 |     // ### Page URL Helper: DEPRECATED
109 |     //
110 |     // *Usage example:*
111 |     // `{{pageUrl 2}}`
112 |     //
113 |     // Returns the URL for the page specified in the current object
114 |     // context. This helper is deprecated and will be removed in future versions.
115 |     //
116 |     coreHelpers.pageUrl = function(context, block) {
117 |         console.error('Warning: pageUrl is deprecated, please use page_url instead\n' +
118 |                         'The helper pageUrl has been replaced with page_url in Ghost 0.4.2, ' +
119 |                         'and will be removed entirely in Ghost 0.6\n' +
120 |                         'In your theme\'s pagination.hbs file, pageUrl should be renamed to page_url');
121 | 
122 |         /*jshint unused:false*/
123 |         var self = this;
124 | 
125 |         return coreHelpers.page_url.call(self, context, block);
126 |     };
127 | 
128 |     // ### Asset helper
129 |     //
130 |     // *Usage example:*
131 |     // `{{asset "css/screen.css"}}`
132 |     // `{{asset "css/screen.css" ghost="true"}}`
133 |     // Returns the path to the specified asset. The ghost
134 |     // flag outputs the asset path for the Ghost admin
135 |     coreHelpers.asset = function(context, options) {
136 |         var output = '',
137 |             isAdmin = options && options.hash && options.hash.ghost;
138 | 
139 |         output += config.paths.subdir + '/';
140 | 
141 |         if (!context.match(/^favicon\.ico$/) && !context.match(/^shared/) && !context.match(/^asset/)) {
142 |             if (isAdmin) {
143 |                 output += 'ghost/';
144 |             } else {
145 |                 output += 'assets/';
146 |             }
147 |         }
148 | 
149 |         // Get rid of any leading slash on the context
150 |         context = context.replace(/^\//, '');
151 |         output += context;
152 | 
153 |         if (!context.match(/^favicon\.ico$/)) {
154 |             output = assetTemplate({ source: output });
155 |         }
156 | 
157 |         return new hbs.handlebars.SafeString(output);
158 |     };
159 | 
160 |     // ### Author Helper
161 |     //
162 |     // *Usage example:*
163 |     // `{{author}}`
164 |     //
165 |     // Returns the full name of the author of a given post, or a blank string
166 |     // if the author could not be determined.
167 |     //
168 |     coreHelpers.author = function(context, options) {
169 |         if (_.isUndefined(options)) {
170 |             options = context;
171 |         }
172 | 
173 |         if (options.fn) {
174 |             return hbs.handlebars.helpers['with'].call(this, this.author, options);
175 |         }
176 | 
177 |         var autolink = _.isString(options.hash.autolink) && options.hash.autolink === 'false' ? false : true,
178 |             output = '';
179 | 
180 |         if (this.author && this.author.name) {
181 |             if (autolink) {
182 |                 output = linkTemplate({
183 |                     url: config.urlFor('author', {author: this.author}),
184 |                     text: _.escape(this.author.name)
185 |                 });
186 |             } else {
187 |                 output = _.escape(this.author.name);
188 |             }
189 |         }
190 | 
191 |         return new hbs.handlebars.SafeString(output);
192 |     };
193 | 
194 |     // ### Tags Helper
195 |     //
196 |     // *Usage example:*
197 |     // `{{tags}}`
198 |     // `{{tags separator=' - '}}`
199 |     //
200 |     // Returns a string of the tags on the post.
201 |     // By default, tags are separated by commas.
202 |     //
203 |     // Note that the standard {{#each tags}} implementation is unaffected by this helper
204 |     // and can be used for more complex templates.
205 |     coreHelpers.tags = function(options) {
206 |         options = options || {};
207 |         options.hash = options.hash || {};
208 | 
209 |         var autolink = options.hash && _.isString(options.hash.autolink) &&
210 |             options.hash.autolink === 'false' ? false : true,
211 |             separator = options.hash && _.isString(options.hash.separator) ? options.hash.separator : ', ',
212 |             prefix = options.hash && _.isString(options.hash.prefix) ? options.hash.prefix : '',
213 |             suffix = options.hash && _.isString(options.hash.suffix) ? options.hash.suffix : '',
214 |             output = '';
215 | 
216 |         function createTagList(tags) {
217 |             var tagNames = _.pluck(tags, 'name');
218 | 
219 |             if (autolink) {
220 |                 return _.map(tags, function(tag) {
221 |                     return linkTemplate({
222 |                         url: config.urlFor('tag', {tag: tag}),
223 |                         text: _.escape(tag.name)
224 |                     });
225 |                 }).join(separator);
226 |             }
227 |             return _.escape(tagNames.join(separator));
228 |         }
229 | 
230 |         if (this.tags && this.tags.length) {
231 |             output = prefix + createTagList(this.tags) + suffix;
232 |         }
233 | 
234 |         return new hbs.handlebars.SafeString(output);
235 |     };
236 | 
237 |     // ### Content Helper
238 |     //
239 |     // *Usage example:*
240 |     // `{{content}}`
241 |     // `{{content words="20"}}`
242 |     // `{{content characters="256"}}`
243 |     //
244 |     // Turns content html into a safestring so that the user doesn't have to
245 |     // escape it or tell handlebars to leave it alone with a triple-brace.
246 |     //
247 |     // Enables tag-safe truncation of content by characters or words.
248 |     //
249 |     // **returns** SafeString content html, complete or truncated.
250 |     //
251 |     coreHelpers.content = function(options) {
252 |         var truncateOptions = (options || {}).hash || {};
253 |         truncateOptions = _.pick(truncateOptions, ['words', 'characters']);
254 |         _.keys(truncateOptions).map(function(key) {
255 |             truncateOptions[key] = parseInt(truncateOptions[key], 10);
256 |         });
257 | 
258 |         if (truncateOptions.hasOwnProperty('words') || truncateOptions.hasOwnProperty('characters')) {
259 |             // Legacy function: {{content words="0"}} should return leading tags.
260 |             if (truncateOptions.hasOwnProperty('words') && truncateOptions.words === 0) {
261 |                 return new hbs.handlebars.SafeString(
262 |                     downzero(this.html)
263 |                 );
264 |             }
265 | 
266 |             // Due to weirdness in downsize the 'words' option
267 |             // must be passed as a string. refer to #1796
268 |             // TODO: when downsize fixes this quirk remove this hack.
269 |             if (truncateOptions.hasOwnProperty('words')) {
270 |                 truncateOptions.words = truncateOptions.words.toString();
271 |             }
272 |             return new hbs.handlebars.SafeString(
273 |                 downsize(this.html, truncateOptions)
274 |             );
275 |         }
276 | 
277 |         return new hbs.handlebars.SafeString(this.html);
278 |     };
279 | 
280 |     coreHelpers.title = function() {
281 |         return new hbs.handlebars.SafeString(hbs.handlebars.Utils.escapeExpression(this.title || ''));
282 |     };
283 | 
284 |     // ### Excerpt Helper
285 |     //
286 |     // *Usage example:*
287 |     // `{{excerpt}}`
288 |     // `{{excerpt words="50"}}`
289 |     // `{{excerpt characters="256"}}`
290 |     //
291 |     // Attempts to remove all HTML from the string, and then shortens the result according to the provided option.
292 |     //
293 |     // Defaults to words="50"
294 |     //
295 |     // **returns** SafeString truncated, HTML-free content.
296 |     //
297 |     coreHelpers.excerpt = function(options) {
298 |         var truncateOptions = (options || {}).hash || {},
299 |             excerpt;
300 | 
301 |         truncateOptions = _.pick(truncateOptions, ['words', 'characters']);
302 |         _.keys(truncateOptions).map(function(key) {
303 |             truncateOptions[key] = parseInt(truncateOptions[key], 10);
304 |         });
305 | 
306 |         /*jslint regexp:true */
307 |         excerpt = String(this.html).replace(/<\/?[^>]+>/gi, '');
308 |         excerpt = excerpt.replace(/(\r\n|\n|\r)+/gm, ' ');
309 |         /*jslint regexp:false */
310 | 
311 |         if (!truncateOptions.words && !truncateOptions.characters) {
312 |             truncateOptions.words = 50;
313 |         }
314 | 
315 |         return new hbs.handlebars.SafeString(
316 |             downsize(excerpt, truncateOptions)
317 |         );
318 |     };
319 | 
320 |     // ### Filestorage helper
321 |     //
322 |     // *Usage example:*
323 |     // `{{file_storage}}`
324 |     //
325 |     // Returns the config value for fileStorage.
326 |     coreHelpers.file_storage = function(context, options) {
327 |         /*jshint unused:false*/
328 |         if (config.hasOwnProperty('fileStorage')) {
329 |             return _.isObject(config.fileStorage) ? 'true' : config.fileStorage.toString();
330 |         }
331 |         return 'true';
332 |     };
333 | 
334 |     // ### Apps helper
335 |     //
336 |     // *Usage example:*
337 |     // `{{apps}}`
338 |     //
339 |     // Returns the config value for apps.
340 |     coreHelpers.apps = function(context, options) {
341 |         /*jshint unused:false*/
342 |         if (config.hasOwnProperty('apps')) {
343 |             return config.apps.toString();
344 |         }
345 |         return 'false';
346 |     };
347 | 
348 |     // ### Blog Url helper
349 |     //
350 |     // *Usage example:*
351 |     // `{{blog_url}}`
352 |     //
353 |     // Returns the config value for url.
354 |     coreHelpers.blog_url = function(context, options) {
355 |         /*jshint unused:false*/
356 |         return config.theme.url.toString();
357 |     };
358 | 
359 |     coreHelpers.ghost_script_tags = function() {
360 |         var scriptList = isProduction ? scriptFiles.production : scriptFiles.development;
361 | 
362 |         scriptList = _.map(scriptList, function(fileName) {
363 |             return scriptTemplate({
364 |                 source: config.paths.subdir + '/ghost/scripts/' + fileName,
365 |                 version: coreHelpers.assetHash
366 |             });
367 |         });
368 | 
369 |         return scriptList.join('');
370 |     };
371 | 
372 |     // ### Has Helper
373 |     // `{{#has tag="video, music"}}`
374 |     // `{{#has author="sam, pat"}}`
375 |     // Checks whether a post has at least one of the tags
376 |     coreHelpers.has = function(options) {
377 |         options = options || {};
378 |         options.hash = options.hash || {};
379 | 
380 |         var tags = _.pluck(this.tags, 'name'),
381 |             author = this.author ? this.author.name : null,
382 |             tagList = options.hash.tag || false,
383 |             authorList = options.hash.author || false,
384 |             tagsOk,
385 |             authorOk;
386 | 
387 |         function evaluateTagList(expr, tags) {
388 |             return expr.split(',').map(function(v) {
389 |                 return v.trim();
390 |             }).reduce(function(p, c) {
391 |                 return p || (_.findIndex(tags, function(item) {
392 |                     // Escape regex special characters
393 |                     item = item.replace(/[\-\/\\\^$*+?.()|\[\]{}]/g, '\\$&');
394 |                     item = new RegExp(item, 'i');
395 |                     return item.test(c);
396 |                 }) !== -1);
397 |             }, false);
398 |         }
399 | 
400 |         function evaluateAuthorList(expr, author) {
401 |             var authorList = expr.split(',').map(function(v) {
402 |                 return v.trim().toLocaleLowerCase();
403 |             });
404 | 
405 |             return _.contains(authorList, author.toLocaleLowerCase());
406 |         }
407 | 
408 |         if (!tagList && !authorList) {
409 |             errors.logWarn('Invalid or no attribute given to has helper');
410 |             return;
411 |         }
412 | 
413 |         tagsOk = tagList && evaluateTagList(tagList, tags) || false;
414 |         authorOk = authorList && evaluateAuthorList(authorList, author) || false;
415 | 
416 |         if (tagsOk || authorOk) {
417 |             return options.fn(this);
418 |         }
419 |         return options.inverse(this);
420 |     };
421 | 
422 |     // ### Pagination Helper
423 |     // `{{pagination}}`
424 |     // Outputs previous and next buttons, along with info about the current page
425 |     coreHelpers.pagination = function(options) {
426 |         /*jshint unused:false*/
427 |         if (!_.isObject(this.pagination) || _.isFunction(this.pagination)) {
428 |             throw new Error('pagination data is not an object or is a function');
429 |             return;
430 |         }
431 | 
432 |         if (_.isUndefined(this.pagination.page) || _.isUndefined(this.pagination.pages) ||
433 |                 _.isUndefined(this.pagination.total) || _.isUndefined(this.pagination.limit)) {
434 |             throw new Error('All values must be defined for page, pages, limit and total');
435 |             return;
436 |         }
437 | 
438 |         if ((!_.isNull(this.pagination.next) && !_.isNumber(this.pagination.next)) ||
439 |                 (!_.isNull(this.pagination.prev) && !_.isNumber(this.pagination.prev))) {
440 |             throw new Error('Invalid value, Next/Prev must be a number');
441 |             return;
442 |         }
443 | 
444 |         if (!_.isNumber(this.pagination.page) || !_.isNumber(this.pagination.pages) ||
445 |                 !_.isNumber(this.pagination.total) || !_.isNumber(this.pagination.limit)) {
446 |             throw new Error('Invalid value, check page, pages, limit and total are numbers');
447 |             return;
448 |         }
449 | 
450 |         var context = _.merge({}, this.pagination);
451 | 
452 |         if (this.tag !== undefined) {
453 |             context.tagSlug = this.tag.slug;
454 |         }
455 | 
456 |         if (this.author !== undefined) {
457 |             context.authorSlug = this.author.slug;
458 |         }
459 | 
460 |         return template.execute('pagination', context);
461 |     };
462 | 
463 |     // ## Pluralize strings depending on item count
464 |     // {{plural 0 empty='No posts' singular='% post' plural='% posts'}}
465 |     // The 1st argument is the numeric variable which the helper operates on
466 |     // The 2nd argument is the string that will be output if the variable's value is 0
467 |     // The 3rd argument is the string that will be output if the variable's value is 1
468 |     // The 4th argument is the string that will be output if the variable's value is 2+
469 |     // coreHelpers.plural = function (number, empty, singular, plural) {
470 |     coreHelpers.plural = function(context, options) {
471 |         if (_.isUndefined(options.hash) || _.isUndefined(options.hash.empty) ||
472 |             _.isUndefined(options.hash.singular) || _.isUndefined(options.hash.plural)) {
473 |             return errors.logAndThrowError('All values must be defined for empty, singular and plural');
474 |         }
475 | 
476 |         if (context === 0) {
477 |             return new hbs.handlebars.SafeString(options.hash.empty);
478 |         } else if (context === 1) {
479 |             return new hbs.handlebars.SafeString(options.hash.singular.replace('%', context));
480 |         } else if (context >= 2) {
481 |             return new hbs.handlebars.SafeString(options.hash.plural.replace('%', context));
482 |         }
483 |     };
484 | 
485 |     coreHelpers.foreach = function(context, options) {
486 |         var fn = options.fn,
487 |             inverse = options.inverse,
488 |             i = 0,
489 |             j = 0,
490 |             columns = options.hash.columns,
491 |             key,
492 |             ret = '',
493 |             data;
494 | 
495 |         if (options.data) {
496 |             data = hbs.handlebars.createFrame(options.data);
497 |         }
498 | 
499 |         function setKeys(_data, _i, _j, _columns) {
500 |             if (_i === 0) {
501 |                 _data.first = true;
502 |             }
503 |             if (_i === _j - 1) {
504 |                 _data.last = true;
505 |             }
506 |             // first post is index zero but still needs to be odd
507 |             if (_i % 2 === 1) {
508 |                 _data.even = true;
509 |             } else {
510 |                 _data.odd = true;
511 |             }
512 |             if (_i % _columns === 0) {
513 |                 _data.rowStart = true;
514 |             } else if (_i % _columns === (_columns - 1)) {
515 |                 _data.rowEnd = true;
516 |             }
517 |             return _data;
518 |         }
519 |         if (context && typeof context === 'object') {
520 |             if (context instanceof Array) {
521 |                 for (j = context.length; i < j; i += 1) {
522 |                     if (data) {
523 |                         data.index = i;
524 |                         data.first = data.rowEnd = data.rowStart = data.last = data.even = data.odd = false;
525 |                         data = setKeys(data, i, j, columns);
526 |                     }
527 |                     ret = ret + fn(context[i], {data: data});
528 |                 }
529 |             } else {
530 |                 for (key in context) {
531 |                     if (context.hasOwnProperty(key)) {
532 |                         j += 1;
533 |                     }
534 |                 }
535 |                 for (key in context) {
536 |                     if (context.hasOwnProperty(key)) {
537 |                         if (data) {
538 |                             data.key = key;
539 |                             data.first = data.rowEnd = data.rowStart = data.last = data.even = data.odd = false;
540 |                             data = setKeys(data, i, j, columns);
541 |                         }
542 |                         ret = ret + fn(context[key], {data: data});
543 |                         i += 1;
544 |                     }
545 |                 }
546 |             }
547 |         }
548 | 
549 |         if (i === 0) {
550 |             ret = inverse(this);
551 |         }
552 | 
553 |         return ret;
554 |     };
555 | 
556 |     // CONVERTED FROM ASYNC
557 | 
558 |     coreHelpers.ghost_foot = function(options) {
559 |         /*jshint unused:false*/
560 |         var jquery = '/assets/js/jquery.min.js',
561 |             foot = [];
562 | 
563 |         foot.push(scriptTemplate({ source: jquery }));
564 | 
565 |         var footString = _.reduce(foot, function(memo, item) { return memo + ' ' + item; }, '');
566 |         return new hbs.handlebars.SafeString(footString.trim());
567 |     };
568 |     // ### URL helper
569 |     //
570 |     // *Usage example:*
571 |     // `{{url}}`
572 |     // `{{url absolute="true"}}`
573 |     //
574 |     // Returns the URL for the current object context
575 |     // i.e. If inside a post context will return post permalink
576 |     // absolute flag outputs absolute URL, else URL is relative
577 |     coreHelpers.url = function(options) {
578 |         var absolute = options && options.hash.absolute;
579 | 
580 |         if (schema.isPost(this)) {
581 |             return config.urlForPost('UNUSED', this, absolute);
582 |         }
583 | 
584 |         if (schema.isTag(this)) {
585 |             return config.urlFor('tag', {tag: this}, absolute);
586 |         }
587 | 
588 |         if (schema.isUser(this)) {
589 |             return config.urlFor('author', {author: this}, absolute);
590 |         }
591 | 
592 |         return config.urlFor(this, absolute);
593 |     };
594 | 
595 |     coreHelpers.post_class = function(options) {
596 |         /*jshint unused:false*/
597 |         var classes = ['post'],
598 |             tags = this.post && this.post.tags ? this.post.tags : this.tags || [],
599 |             featured = this.post && this.post.featured ? this.post.featured : this.featured || false,
600 |             page = this.post && this.post.page ? this.post.page : this.page || false;
601 | 
602 |         if (tags) {
603 |             classes = classes.concat(tags.map(function(tag) { return 'tag-' + tag.slug; }));
604 |         }
605 | 
606 |         if (featured) {
607 |             classes.push('featured');
608 |         }
609 | 
610 |         if (page) {
611 |             classes.push('page');
612 |         }
613 | 
614 |         var classString = _.reduce(classes, function(memo, item) { return memo + ' ' + item; }, '');
615 |         return new hbs.handlebars.SafeString(classString.trim());
616 |     };
617 | 
618 |     coreHelpers.ghost_head = function(options) {
619 |         /*jshint unused:false*/
620 |         var self = this,
621 |             blog = config.theme,
622 |             head = [],
623 |             majorMinor = /^(\d+\.)?(\d+)/,
624 |             trimmedVersion = this.version,
625 |             trimmedUrlpattern = /.+(?=\/page\/\d*\/)/,
626 |             trimmedUrl, next, prev;
627 | 
628 |         trimmedVersion = trimmedVersion ? trimmedVersion.match(majorMinor)[0] : '?';
629 | 
630 |         head.push('<meta name="generator" content="Ghost ' + trimmedVersion + '" />');
631 | 
632 |         head.push('<link rel="alternate" type="application/rss+xml" title="' +
633 |             _.escape(blog.title) + '" href="' + config.urlFor('rss') + '">');
634 | 
635 |         var url = coreHelpers.url.call(self, {hash: {absolute: true}});
636 | 
637 |         head.push('<link rel="canonical" href="' + url + '" />');
638 | 
639 |         if (self.pagination) {
640 |             trimmedUrl = self.relativeUrl.match(trimmedUrlpattern);
641 |             if (self.pagination.prev) {
642 |                 prev = (self.pagination.prev > 1 ? prev = '/page/' + self.pagination.prev + '/' : prev = '/');
643 |                 prev = (trimmedUrl) ? '/' + trimmedUrl + prev : prev;
644 |                 head.push('<link rel="prev" href="' + config.urlFor({relativeUrl: prev}, true) + '" />');
645 |             }
646 |             if (self.pagination.next) {
647 |                 next = '/page/' + self.pagination.next + '/';
648 |                 next = (trimmedUrl) ? '/' + trimmedUrl + next : next;
649 |                 head.push('<link rel="next" href="' + config.urlFor({relativeUrl: next}, true) + '" />');
650 |             }
651 |         }
652 | 
653 |         var headString = _.reduce(head, function(memo, item) { return memo + '\n' + item; }, '');
654 |         return new hbs.handlebars.SafeString(headString.trim());
655 |     };
656 | 
657 |     coreHelpers.body_class = function(options) {
658 |         /*jshint unused:false*/
659 |         var classes = [],
660 |             post = this.post,
661 |             tags = this.post && this.post.tags ? this.post.tags : this.tags || [],
662 |             page = this.post && this.post.page ? this.post.page : this.page || false;
663 | 
664 |         if (this.tag !== undefined) {
665 |             classes.push('tag-template');
666 |             classes.push('tag-' + this.tag.slug);
667 |         }
668 | 
669 |         if (this.author !== undefined) {
670 |             classes.push('author-template');
671 |             classes.push('author-' + this.author.slug);
672 |         }
673 | 
674 |         if (_.isString(this.relativeUrl) && this.relativeUrl.match(/\/(page\/\d)/)) {
675 |             classes.push('paged');
676 |             // To be removed from pages by #2597 when we're ready to deprecate this
677 |             classes.push('archive-template');
678 |         } else if (!this.relativeUrl || this.relativeUrl === '/' || this.relativeUrl === '') {
679 |             classes.push('home-template');
680 |         } else if (post) {
681 |             // To be removed from pages by #2597 when we're ready to deprecate this
682 |             // i.e. this should be if (post && !page) { ... }
683 |             classes.push('post-template');
684 |         }
685 | 
686 |         if (page) {
687 |             classes.push('page-template');
688 |             // To be removed by #2597 when we're ready to deprecate this
689 |             classes.push('page');
690 |         }
691 | 
692 |         if (tags) {
693 |             classes = classes.concat(tags.map(function(tag) { return 'tag-' + tag.slug; }));
694 |         }
695 | 
696 |         var response = {
697 |                 settings: [{key: 'activeTheme', value: 'casper'}]
698 |         };
699 | 
700 |         var activeTheme = response.settings[0],
701 |             paths = config.paths.availableThemes[activeTheme.value],
702 |             view;
703 | 
704 |         var template = { getThemeViewForPost: getThemeViewForPost };
705 |         function getThemeViewForPost(themePaths, post) {
706 |             var customPageView = 'page-' + post.slug,
707 |                 view = 'post';
708 | 
709 |             if (post.page) {
710 |                 view = 'page';
711 |             }
712 | 
713 |             return view;
714 |         }
715 | 
716 |         if (post && page) {
717 |             view = template.getThemeViewForPost(paths, post).split('-');
718 | 
719 |             if (view[0] === 'page' && view.length > 1) {
720 |                 classes.push(view.join('-'));
721 |                 // To be removed by #2597 when we're ready to deprecate this
722 |                 view.splice(1, 0, 'template');
723 |                 classes.push(view.join('-'));
724 |             }
725 |         }
726 | 
727 |         var classString = _.reduce(classes, function(memo, item) { return memo + ' ' + item; }, '');
728 |         return new hbs.handlebars.SafeString(classString.trim());
729 |     };
730 | 
731 |     coreHelpers.meta_title = function(options) {
732 |         /*jshint unused:false*/
733 |         var title = '',
734 |             blog,
735 |             page,
736 |             pageString = '';
737 | 
738 |         if (_.isString(this.relativeUrl)) {
739 |             blog = config.theme;
740 | 
741 |             page = this.relativeUrl.match(/\/page\/(\d+)/);
742 | 
743 |             if (page) {
744 |                 pageString = ' - Page ' + page[1];
745 |             }
746 | 
747 |             if (!this.relativeUrl || this.relativeUrl === '/' || this.relativeUrl === '') {
748 |                 title = blog.title;
749 |             } else if (this.author) {
750 |                 title = this.author.name + pageString + ' - ' + blog.title;
751 |             } else if (this.tag) {
752 |                 title = this.tag.name + pageString + ' - ' + blog.title;
753 |             } else if (this.post) {
754 |                 title = this.post.title;
755 |             } else {
756 |                 title = blog.title + pageString;
757 |             }
758 |         }
759 |             title = title || '';
760 |             return title.trim();
761 |     };
762 | 
763 |     coreHelpers.meta_description = function(options) {
764 |         /*jshint unused:false*/
765 |         var description,
766 |             blog;
767 | 
768 |         if (_.isString(this.relativeUrl)) {
769 |             blog = config.theme;
770 |             if (!this.relativeUrl || this.relativeUrl === '/' || this.relativeUrl === '') {
771 |                 description = blog.description;
772 |             } else if (this.author) {
773 |                 description = /\/page\//.test(this.relativeUrl) ? '' : this.author.bio;
774 |             } else if (this.tag || this.post || /\/page\//.test(this.relativeUrl)) {
775 |                 description = '';
776 |             }
777 |         }
778 | 
779 |             description = description || '';
780 |             return description.trim();
781 |     };
782 | 
783 |     return coreHelpers;
784 | };
785 | 
786 | 
787 | 
788 | 
789 | 


--------------------------------------------------------------------------------
/public/assets/js/jquery.min.js:
--------------------------------------------------------------------------------
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