7.1.0 • Published 6 years ago

fledermaus v7.1.0

Weekly downloads
4
License
MIT
Repository
github
Last release
6 years ago

Fledermaus: Batman’s toolbelt for static site generation

npm Build Status

Infinitely extensible simple static site generator.

Based on JSX, Remark, Richtypo, Highlight.js and Intl MessageFormat.

Features

  • JSX templates
  • I18n
  • Syntax highlighting
  • Custom Markdown tags
  • Tools to generate custom pages (not based on Markdown source)
  • Tools for pagination, etc.
  • RSS feed generation
  • Simple and fast
  • Very customizable

Installation

$ npm install --save-dev fledermaus

Examples below are written in ES6, so you need Babel to run them (but Babel is not required to use Fledermaus):

$ npm install --save-dev babel-cli babel-preset-tamia babel-plugin-transform-react-jsx

I also recommend to use http-server (or tamia-build) to preview your site locally:

$ npm install --save-dev http-server

And chokidar to recompile site on changes in templates and sources:

$ npm install --save-dev chokidar-cli

Your package.json should look like this:

{
  "name": "example.com",
  "version": "1.0.0",
  "private": true,
  "devDependencies": {
    "babel-cli": "~6.4.0",
    "babel-plugin-transform-react-jsx": "~6.7.4",
    "babel-preset-tamia": "~6.5.0",
    "chokidar-cli": "~1.2.0",
    "http-server": "~0.8.5",
    "fledermaus": "~4.1.0"
  },
  "scripts": {
    "start": "npm run server & npm run watch",
    "build": "babel-node src",
    "build:watch":
      "chokidar templates source src -c 'babel-node src'",
    "server": "http-server public -p 4242 -o"
  }
}

Now you can use npm run build to build your site and npm start to run a local server.

Your .babelrc should look like this:

{
  "presets": ["tamia"],
  "plugins": [
    [
      "transform-react-jsx",
      {
        "pragma": "vdo"
      }
    ]
  ]
}

Recommended folder structure

.
├── src           # Generator code
│   └── index.js
├── config        # Configs
│   └── base.yml  # Base config
│   └── en.yml    # Language specific configs
│   └── ru.yml
├── source        # Markdown sources
├── templates     # JSX templates
├── public        # Generated HTML files

Examples

Super simple static site

No config, everything in one folder.

index.js:

import {
  start,
  loadSourceFiles,
  generatePages,
  savePages,
  createMarkdownRenderer,
  createTemplateRenderer,
  helpers
} from 'fledermaus';

start('Building the page...');

process.chdir(__dirname);

let renderMarkdown = createMarkdownRenderer();
let renderTemplate = createTemplateRenderer({ root: '.' });

let documents = loadSourceFiles('.', ['md'], {
  renderers: {
    md: renderMarkdown
  }
});

let pages = generatePages(
  documents,
  { assetsFolder: 'public' },
  helpers,
  { jsx: renderTemplate }
);

savePages(pages, 'public');

You can find examples of templates and source files here.

Static site

src/index.js:

import {
  start,
  loadConfig,
  loadSourceFiles,
  generatePages,
  savePages,
  createMarkdownRenderer,
  createTemplateRenderer,
  helpers
} from 'fledermaus';

start('Building the site...');

let config = loadConfig('config');
let options = config.base;

let renderMarkdown = createMarkdownRenderer();
let renderTemplate = createTemplateRenderer({
  root: options.templatesFolder
});

let documents = loadSourceFiles(
  options.sourceFolder,
  options.sourceTypes,
  {
    renderers: {
      md: renderMarkdown
    }
  }
);

let pages = generatePages(documents, config, helpers, {
  jsx: renderTemplate
});

savePages(pages, options.publicFolder);

config/base.yml:

sourceFolder: source
sourceTypes:
  - md
  - html
templatesFolder: templates
assetsFolder: public
publicFolder: public

lang: en
url: http://sapegin.me

title: Artem Sapegin’s Home Page

You can find examples of templates and source files here.

Multilingual blog

  • Two languages;
  • pagination;
  • cut;
  • tags;
  • RSS feed.

src/index.js:

import {
  start,
  loadConfig,
  loadSourceFiles,
  generatePages,
  savePages,
  paginate,
  orderDocuments,
  groupDocuments,
  createMarkdownRenderer,
  createTemplateRenderer,
  helpers
} from 'fledermaus';

start('Building the blog...');

let config = loadConfig('config');
let options = config.base;

// Remove language (en or ru) from a URL
let removeLang = url => url.replace(/(en|ru)\//, '');

let renderMarkdown = createMarkdownRenderer();
let renderTemplate = createTemplateRenderer({
  root: options.templatesFolder
});

let documents = loadSourceFiles(
  options.sourceFolder,
  options.sourceTypes,
  {
    renderers: {
      md: renderMarkdown
    },
    // Custom front matter field parsers
    fieldParsers: {
      // Save `date` field as a timestamp
      timestamp: (timestamp, attrs) => Date.parse(attrs.date),
      // Convert `date` field to a Date object
      date: (date, attrs) => new Date(Date.parse(date))
    },
    // Cut separator
    cutTag: options.cutTag
  }
);

// Oder by date, newest first
documents = orderDocuments(documents, ['-timestamp']);

// Group posts by language
let documentsByLanguage = groupDocuments(documents, 'lang');
let languages = Object.keys(documentsByLanguage);

documents = languages.reduce((result, lang) => {
  let docs = documentsByLanguage[lang];
  let newDocs = [];

  // Translations
  // Append all posts with a field indicating whether this post has a translation
  // (post with the same URL in another language)
  let translationLang = lang === 'ru' ? 'en' : 'ru';
  let hasTranslation = url => {
    url = removeLang(url);
    return !!documentsByLanguage[translationLang].find(
      doc => removeLang(doc.url) === url
    );
  };
  docs = docs.map(doc => {
    return {
      ...doc,
      translation: hasTranslation(doc.url)
    };
  });

  // Pagination
  newDocs.push(
    ...paginate(docs, {
      sourcePathPrefix: lang,
      urlPrefix: `/${lang}/`,
      documentsPerPage: options.postsPerPage,
      layout: 'index',
      index: true,
      extra: {
        lang
      }
    })
  );

  // Tags
  let postsByTag = groupDocuments(docs, 'tags');
  let tags = Object.keys(postsByTag);
  newDocs.push(
    ...tags.reduce((tagsResult, tag) => {
      let tagDocs = postsByTag[tag];
      let tagsNewDocs = paginate(tagDocs, {
        sourcePathPrefix: `${lang}/tags/${tag}`,
        urlPrefix: `/${lang}/tags/${tag}`,
        documentsPerPage: options.postsPerPage,
        layout: 'tag',
        extra: {
          lang,
          tag
        }
      });
      return [...tagsResult, ...tagsNewDocs];
    }, [])
  );

  // RSS feed
  newDocs.push({
    sourcePath: `${lang}/feed.xml`,
    url: '/feed.xml',
    layout: 'RSS',
    items: docs.slice(0, options.postsInFeed),
    title: config[lang].title,
    description: config[lang].description,
    copyright: config[lang].author,
    imageUrl: '/images/userpic.jpg',
    lang
  });

  return [...result, ...docs, ...newDocs];
}, []);

let pages = generatePages(documents, config, helpers, {
  jsx: renderTemplate
});

savePages(pages, options.publicFolder);

config/base.yml:

sourceFolder: source
sourceTypes:
  - md
  - html
templatesFolder: templates
assetsFolder: public
publicFolder: public
postsPerPage: 10
postsInFeed: 15
cutTag: <!-- cut -->

config/en.yml:

url: http://blog.sapegin.me
title: Artem Sapegin’s Blog
description: 'Blog of a Berlin based font-end developer who works at Here, shoots photos and makes something awesome on the internet.'
author: Artem Sapegin
email: artem@sapegin.me
tagNames:
  css: CSS
  html: HTML
  javascript: JavaScript
  thoughts: Thoughts
  tools: Tools

You can find examples of templates and source files here.

Advanced Usage

Custom helpers

helpers.js:

import { cleanHtml } from 'fledermaus/lib/util';

/* eslint-disable no-invalid-this */

// Page title
export function getPageTitle(suffix) {
  if (this.pageTitle) {
    return this.pageTitle;
  }
  if (this.title) {
    if (suffix === undefined) {
      suffix = ' — ' + this.option('title');
    }
    return cleanHtml(this.title) + (suffix || '');
  }
  return this.option('title');
}

src/index.js:

import {
  // ...
  helpers as defaultHelpers
} from 'fledermaus';
import * as customHelpers from './helpers';

// ...

let helpers = { ...defaultHelpers, ...customHelpers };

// ...

let pages = generatePages(documents, config, helpers, {
  jsx: renderTemplate
});

// ...

Template:

<title><%= @getPageTitle() %></title>

Custom tags

src/index.js:

import {
  // ...
  createMarkdownRenderer
} from 'fledermaus';
import { MarkdownRenderer } from 'fledermaus/lib/renderers/markdown';

let renderMarkdown = createMarkdownRenderer({
  customTags: {
    embed: ({ id, title }) => {
      return `
        <div class="embed">
          <div class="embed__content embed-${id}">
            <div class="embed-${id}-i" id="${id}"></div>
          </div>
          <div class="embed__description">${title}</div>
        </div>
      `;
    }
  }
});

// ...

Markdown source (on a separate line):

<x-embed id="ironman" title="Use keys ← and →, mouse or thumbs and have the pleasure of Ivan’s sprites.">

Tweaking Markdown rendering

src/index.js:

import {
  // ...
  createMarkdownRenderer
} from 'fledermaus';
import visit from 'unist-util-visit';

function remarkScreenshot(processor) {
  return ast =>
    visit(ast, 'paragraph', node => {
      // Screenshots: /images/mac__shipit.png or /images/win__shipit.png
      let child = node.children && node.children[0];
      if (child && child.type === 'image') {
        let m = child.url.match(/\/(\w+)__/);
        if (m) {
          node.children = null;
          node.type = 'html';
          node.value = `<div class="screenshot screenshot_${
            m[1]
          }"><img src="${child.url}" alt="${child.title ||
            ''}"></div>`;
        }
      }
    });
}
let renderMarkdown = createMarkdownRenderer({
  plugins: [remarkScreenshot]
});

Deploying to GitHub Pages

Install gh-pages module:

$ npm install --save-dev gh-pages

Add an npm script to your package.json:

{
  "scripts": {
    "build": "node lib",
    "gh-pages": "gh-pages -d public",
    "deploy": "npm run build && npm run gh-pages"
  }
}

Now you can use npm run deploy to build and upload your site to GitHub Pages.

Showcase

Change log

The change log can be found on the Releases page.

Author


License

The MIT License, see the included License.md file.

7.1.0

6 years ago

7.0.0

7 years ago

6.0.0

7 years ago

5.0.4

8 years ago

5.0.3

8 years ago

5.0.2

8 years ago

5.0.1

8 years ago

5.0.0

8 years ago

4.3.4

8 years ago

4.3.3

8 years ago

4.3.2

8 years ago

4.3.1

8 years ago

4.3.0

8 years ago

4.2.1

8 years ago

4.2.0

8 years ago

4.1.4

8 years ago

4.1.3

8 years ago

4.1.2

8 years ago

4.1.1

8 years ago

4.1.0

8 years ago

4.0.0

8 years ago

3.0.0

8 years ago