Add theme init

LICENSE

-                                 Apache License
+Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +178,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2014 FriendCode Inc.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

-# gitbook-theme-hugo
+# GitBook Hugo plugable Theme
 
-#### Description
-This is custom gitbook theme for hugo template
+This is a plugable theme for GitBook which is base on the Default theme since version `3.0.0`. It can be used as a template for theming books or can be extended.
 
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1. xxxx
-2. xxxx
-3. xxxx
-
-#### Instructions
-
-1. xxxx
-2. xxxx
-3. xxxx
-
-#### Contribution
-
-1. Fork the repository
-2. Create Feat_xxx branch
-3. Commit your code
-4. Create Pull Request
-
-
-#### Gitee Feature
-
-1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2. Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3. Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4. The most valuable open source project [GVP](https://gitee.com/gvp)
-5. The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6. The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
\ No newline at end of file

_i18n/ar.json

+{
+    "LANGS_CHOOSE": "اختيار اللغة",
+    "GLOSSARY": "قاموس مصطلحات",
+    "GLOSSARY_INDEX": "مؤشر المصطلحات",
+    "GLOSSARY_OPEN": "قاموس مصطلحات",
+    "GITBOOK_LINK": "نشرت مع GitBook",
+    "SUMMARY": "جدول المحتويات",
+    "SUMMARY_INTRODUCTION": "مقدمة",
+    "SUMMARY_TOGGLE": "جدول المحتويات",
+    "SEARCH_TOGGLE": "بحث",
+    "SEARCH_PLACEHOLDER": "اكتب للبحث",
+    "FONTSETTINGS_TOGGLE": "إعدادات الخط",
+    "SHARE_TOGGLE": "حصة",
+    "SHARE_ON": "على {{platform}} حصة",
+    "FONTSETTINGS_WHITE": "أبيض",
+    "FONTSETTINGS_SEPIA": "بني داكن",
+    "FONTSETTINGS_NIGHT": "ليل",
+    "FONTSETTINGS_SANS": "بلا",
+    "FONTSETTINGS_SERIF": "الرقيق"
+}

_i18n/bn.json

+{
+    "LANGS_CHOOSE": "ভাষা নির্বাচন করুন",
+    "GLOSSARY": "গ্লোসারি",
+    "GLOSSARY_INDEX": "ইন্ডেক্স",
+    "GLOSSARY_OPEN": "গ্লোসারি",
+    "GITBOOK_LINK": "গিটবুকের মাধ্যমে প্রকাশিত",
+    "SUMMARY": "সূচিপত্র",
+    "SUMMARY_INTRODUCTION": "সূচনা",
+    "SUMMARY_TOGGLE": "সূচিপত্র",
+    "SEARCH_TOGGLE": "অনুসন্ধান",
+    "SEARCH_PLACEHOLDER": "অনুসন্ধান",
+    "FONTSETTINGS_TOGGLE": "ফন্ট সেটিংস",
+    "SHARE_TOGGLE": "শেয়ার",
+    "SHARE_ON": "{{platform}}-এ শেয়ার",
+    "FONTSETTINGS_WHITE": "সাদা",
+    "FONTSETTINGS_SEPIA": "সেপিয়া",
+    "FONTSETTINGS_NIGHT": "রাত",
+    "FONTSETTINGS_SANS": "স্যান্স",
+    "FONTSETTINGS_SERIF": "শেরিফ"
+}

_i18n/ca.json

+{
+    "LANGS_CHOOSE": "Selecciona un idioma",
+    "GLOSSARY": "Glossari",
+    "GLOSSARY_INDEX": "Índex",
+    "GLOSSARY_OPEN": "Glossari",
+    "GITBOOK_LINK": "Publicat amb GitBook",
+    "SUMMARY": "Taula de contingut",
+    "SUMMARY_INTRODUCTION": "Introducció",
+    "SUMMARY_TOGGLE": "Taula de contingut",
+    "SEARCH_TOGGLE": "Cercar",
+    "SEARCH_PLACEHOLDER": "Escriu per cercar",
+    "FONTSETTINGS_TOGGLE": "Configuració de font",
+    "SHARE_TOGGLE": "Compartir",
+    "SHARE_ON": "Compartir en {{platform}}",
+    "FONTSETTINGS_WHITE": "Clar",
+    "FONTSETTINGS_SEPIA": "Sèpia",
+    "FONTSETTINGS_NIGHT": "Nit",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/cs.json

+{
+    "LANGS_CHOOSE": "Zvolte jazyk",
+    "GLOSSARY": "Slovníček",
+    "GLOSSARY_INDEX": "Rejstřík",
+    "GLOSSARY_OPEN": "Slovníček",
+    "GITBOOK_LINK": "Publikováno pomocí GitBook",
+    "SUMMARY": "Obsah",
+    "SUMMARY_INTRODUCTION": "Úvod",
+    "SUMMARY_TOGGLE": "Obsah",
+    "SEARCH_TOGGLE": "Hledání",
+    "SEARCH_PLACEHOLDER": "Vyhledat",
+    "FONTSETTINGS_TOGGLE": "Nastavení písma",
+    "SHARE_TOGGLE": "Sdílet",
+    "SHARE_ON": "Sdílet na {{platform}}",
+    "FONTSETTINGS_WHITE": "Bílá",
+    "FONTSETTINGS_SEPIA": "Sépie",
+    "FONTSETTINGS_NIGHT": "Noc",
+    "FONTSETTINGS_SANS": "Bezpatkové",
+    "FONTSETTINGS_SERIF": "Patkové"
+}

_i18n/de.json

+{
+    "LANGS_CHOOSE": "Sprache auswählen",
+    "GLOSSARY": "Glossar",
+    "GLOSSARY_INDEX": "Index",
+    "GLOSSARY_OPEN": "Glossar",
+    "GITBOOK_LINK": "Veröffentlicht mit GitBook",
+    "SUMMARY": "Inhaltsverzeichnis",
+    "SUMMARY_INTRODUCTION": "Einleitung",
+    "SUMMARY_TOGGLE": "Inhaltsverzeichnis",
+    "SEARCH_TOGGLE": "Suche",
+    "SEARCH_PLACEHOLDER": "Suchbegriff eingeben",
+    "FONTSETTINGS_TOGGLE": "Schrifteinstellungen",
+    "SHARE_TOGGLE": "Teilen",
+    "SHARE_ON": "Auf {{platform}} teilen",
+    "FONTSETTINGS_WHITE": "Hell",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Nacht",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}
\ No newline at end of file

_i18n/el.json

+{
+    "LANGS_CHOOSE": "Επιλογή γλώσσας",
+    "GLOSSARY": "Γλωσσάρι",
+    "GLOSSARY_INDEX": "Ευρετήριο",
+    "GLOSSARY_OPEN": "Γλωσσάρι",
+    "GITBOOK_LINK": "Δημοσιεύτηκε με το GitBook",
+    "SUMMARY": "Πίνακας Περιεχομένων",
+    "SUMMARY_INTRODUCTION": "Εισαγωγή",
+    "SUMMARY_TOGGLE": "Πίνακας Περιεχομένων",
+    "SEARCH_TOGGLE": "Αναζήτηση",
+    "SEARCH_PLACEHOLDER": "Αναζήτηση για ...",
+    "FONTSETTINGS_TOGGLE": "Επιλογές γραμματοσειράς",
+    "SHARE_TOGGLE": "Κοινοποίηση",
+    "SHARE_ON": "Κοινοποίηση σε {{platform}}",
+    "FONTSETTINGS_WHITE": "Λευκό",
+    "FONTSETTINGS_SEPIA": "Καστανόχρους",
+    "FONTSETTINGS_NIGHT": "Βραδινό",
+    "FONTSETTINGS_SANS": "Χωρίς πατούρες",
+    "FONTSETTINGS_SERIF": "Με πατούρες"
+}

_i18n/en.json

+{
+    "LANGS_CHOOSE": "Choose a language",
+    "GLOSSARY": "Glossary",
+    "GLOSSARY_INDEX": "Index",
+    "GLOSSARY_OPEN": "Glossary",
+    "GITBOOK_LINK": "Published with GitBook",
+    "SUMMARY": "Table of Contents",
+    "SUMMARY_INTRODUCTION": "Introduction",
+    "SUMMARY_TOGGLE": "Table of Contents",
+    "SEARCH_TOGGLE": "Search",
+    "SEARCH_PLACEHOLDER": "Type to search",
+    "SEARCH_RESULTS_TITLE": "<span class='search-results-count'></span> results matching \"<span class='search-query'></span>\"",
+    "SEARCH_NO_RESULTS_TITLE": "No results matching \"<span class='search-query'></span>\"",
+    "FONTSETTINGS_TOGGLE": "Font Settings",
+    "SHARE_TOGGLE": "Share",
+    "SHARE_ON": "Share on {{platform}}",
+    "FONTSETTINGS_WHITE": "White",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Night",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/es.json

+{
+    "LANGS_CHOOSE": "Selecciona un idioma",
+    "GLOSSARY": "Glosario",
+    "GLOSSARY_INDEX": "Índice",
+    "GLOSSARY_OPEN": "Glosario",
+    "GITBOOK_LINK": "Publicado con GitBook",
+    "SUMMARY": "Tabla de contenido",
+    "SUMMARY_INTRODUCTION": "Introducción",
+    "SUMMARY_TOGGLE": "Tabla de contenido",
+    "SEARCH_TOGGLE": "Buscar",
+    "SEARCH_PLACEHOLDER": "Escribe para buscar",
+    "FONTSETTINGS_TOGGLE": "Configuración de fuente",
+    "SHARE_TOGGLE": "Compartir",
+    "SHARE_ON": "Compartir en {{platform}}",
+    "FONTSETTINGS_WHITE": "Claro",
+    "FONTSETTINGS_SEPIA": "Sépia",
+    "FONTSETTINGS_NIGHT": "Noche",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/fa.json

+{
+    "LANGS_CHOOSE": "انتخاب زبان",
+    "GLOSSARY": "واژه‌نامه",
+    "GLOSSARY_INDEX": "فهرست واژه‌ها",
+    "GLOSSARY_OPEN": "واژه‌نامه",
+    "GITBOOK_LINK": "انتشار یافته توسط GitBook",
+    "SUMMARY": "فهرست مطالب",
+    "SUMMARY_INTRODUCTION": "مقدمه",
+    "SUMMARY_TOGGLE": "فهرست مطالب",
+    "SEARCH_TOGGLE": "جستجو",
+    "SEARCH_PLACEHOLDER": "چیزی برای جستجو بنویسید",
+    "FONTSETTINGS_TOGGLE": "تنظیمات فونت",
+    "SHARE_TOGGLE": "اشتراک",
+    "SHARE_ON": "در {{platform}} به اشتراک بگذارید",
+    "FONTSETTINGS_WHITE": "سفید",
+    "FONTSETTINGS_SEPIA": "سپیا",
+    "FONTSETTINGS_NIGHT": "شب",
+    "FONTSETTINGS_SANS": "سنس",
+    "FONTSETTINGS_SERIF": "سریف"
+}

_i18n/fi.json

+{
+    "LANGS_CHOOSE": "Valitse kieli",
+    "GLOSSARY": "Sanasto",
+    "GLOSSARY_INDEX": "Hakemisto",
+    "GLOSSARY_OPEN": "Sanasto",
+    "GITBOOK_LINK": "Julkaistu GitBookilla",
+    "SUMMARY": "Sisällysluettelo",
+    "SUMMARY_INTRODUCTION": "Johdanto",
+    "SUMMARY_TOGGLE": "Sisällysluettelu",
+    "SEARCH_TOGGLE": "Etsi",
+    "SEARCH_PLACEHOLDER": "Kirjoita hakusana",
+    "FONTSETTINGS_TOGGLE": "Fonttivalinnat",
+    "SHARE_TOGGLE": "Jaa",
+    "SHARE_ON": "Jaa {{platform}}ssa",
+    "FONTSETTINGS_WHITE": "Valkoinen",
+    "FONTSETTINGS_SEPIA": "Seepia",
+    "FONTSETTINGS_NIGHT": "Yö",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/fr.json

+{
+    "LANGS_CHOOSE": "Choisissez une langue",
+    "GLOSSARY": "Glossaire",
+    "GLOSSARY_INDEX": "Index",
+    "GLOSSARY_OPEN": "Glossaire",
+    "GITBOOK_LINK": "Publié avec GitBook",
+    "SUMMARY": "Table des matières",
+    "SUMMARY_INTRODUCTION": "Introduction",
+    "SUMMARY_TOGGLE": "Table des matières",
+    "SEARCH_TOGGLE": "Recherche",
+    "SEARCH_PLACEHOLDER": "Tapez pour rechercher",
+    "FONTSETTINGS_TOGGLE": "Paramètres de Police",
+    "SHARE_TOGGLE": "Partage",
+    "SHARE_ON": "Partager sur {{platform}}",
+    "FONTSETTINGS_WHITE": "Clair",
+    "FONTSETTINGS_SEPIA": "Sépia",
+    "FONTSETTINGS_NIGHT": "Nuit",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}
\ No newline at end of file

_i18n/he.json

+{
+    "LANGS_CHOOSE": "בחר שפה",
+    "GLOSSARY": "מונחים",
+    "GLOSSARY_INDEX": "מפתח",
+    "GLOSSARY_OPEN": "מונחים",
+    "GITBOOK_LINK": "הוצאה לאור באמצעות גיט-בוק GITBOOK",
+    "SUMMARY": "תוכן העניינים",
+    "SUMMARY_INTRODUCTION": "הוראות",
+    "SUMMARY_TOGGLE": "תקציר",
+    "SEARCH_TOGGLE": "חיפוש",
+    "SEARCH_PLACEHOLDER": "סוג החיפוש",
+    "FONTSETTINGS_TOGGLE": "הגדרת אותיות",
+    "SHARE_TOGGLE": "שתף",
+    "SHARE_ON": "{{platform}} שתף ב",
+    "FONTSETTINGS_WHITE": "בהיר",
+    "FONTSETTINGS_SEPIA": "חום כהה",
+    "FONTSETTINGS_NIGHT": "מצב לילה",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/it.json

+{
+    "LANGS_CHOOSE": "Scegli una lingua",
+    "GLOSSARY": "Glossario",
+    "GLOSSARY_INDEX": "Indice",
+    "GLOSSARY_OPEN": "Glossario",
+    "GITBOOK_LINK": "Pubblicato con GitBook",
+    "SUMMARY": "Sommario",
+    "SUMMARY_INTRODUCTION": "Introduzione",
+    "SUMMARY_TOGGLE": "Sommario",
+    "SEARCH_TOGGLE": "Cerca",
+    "SEARCH_PLACEHOLDER": "Scrivi per cercare",
+    "FONTSETTINGS_TOGGLE": "Impostazioni dei caratteri",
+    "SHARE_TOGGLE": "Condividi",
+    "SHARE_ON": "Condividi su {{platform}}",
+    "FONTSETTINGS_WHITE": "Bianco",
+    "FONTSETTINGS_SEPIA": "Seppia",
+    "FONTSETTINGS_NIGHT": "Notte",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}
\ No newline at end of file

_i18n/ja.json

+{
+    "LANGS_CHOOSE": "言語を選択",
+    "GLOSSARY": "用語集",
+    "GLOSSARY_INDEX": "索引",
+    "GLOSSARY_OPEN": "用語集",
+    "GITBOOK_LINK": "GitBookで公開 ",
+    "SUMMARY": "目次",
+    "SUMMARY_INTRODUCTION": "はじめに",
+    "SUMMARY_TOGGLE": "目次",
+    "SEARCH_TOGGLE": "検索",
+    "SEARCH_PLACEHOLDER": "検索すると入力",
+    "FONTSETTINGS_TOGGLE": "フォント設定",
+    "SHARE_TOGGLE": "シェア",
+    "SHARE_ON": "{{platform}}でシェア",
+    "FONTSETTINGS_WHITE": "白",
+    "FONTSETTINGS_SEPIA": "セピア",
+    "FONTSETTINGS_NIGHT": "夜",
+    "FONTSETTINGS_SANS": "ゴシック体",
+    "FONTSETTINGS_SERIF": "明朝体"
+}

_i18n/ko.json

+{
+    "LANGS_CHOOSE": "언어를 선택하세요",
+    "GLOSSARY": "어휘",
+    "GLOSSARY_INDEX": "색인",
+    "GLOSSARY_OPEN": "어휘",
+    "GITBOOK_LINK": "GitBook에 게시",
+    "SUMMARY": "차례",
+    "SUMMARY_INTRODUCTION": "소개",
+    "SUMMARY_TOGGLE": "차례",
+    "SEARCH_TOGGLE": "검색",
+    "SEARCH_PLACEHOLDER": "검색어 입력",
+    "FONTSETTINGS_TOGGLE": "글꼴 설정",
+    "SHARE_TOGGLE": "공유",
+    "SHARE_ON": "{{platform}}에 공유",
+    "FONTSETTINGS_WHITE": "화이트",
+    "FONTSETTINGS_SEPIA": "세피아",
+    "FONTSETTINGS_NIGHT": "나이트",
+    "FONTSETTINGS_SANS": "고딕",
+    "FONTSETTINGS_SERIF": "명조"
+}

_i18n/nl.json

+{
+    "LANGS_CHOOSE": "Kies een taal",
+    "GLOSSARY": "Begrippenlijst",
+    "GLOSSARY_INDEX": "Index",
+    "GLOSSARY_OPEN": "Begrippenlijst",
+    "GITBOOK_LINK": "Gepubliceerd met GitBook",
+    "SUMMARY": "Inhoudsopgave",
+    "SUMMARY_INTRODUCTION": "Inleiding",
+    "SUMMARY_TOGGLE": "Inhoudsopgave",
+    "SEARCH_TOGGLE": "Zoeken",
+    "SEARCH_PLACEHOLDER": "Zoeken",
+    "FONTSETTINGS_TOGGLE": "Lettertype instellingen",
+    "SHARE_TOGGLE": "Delen",
+    "SHARE_ON": "Delen op {{platform}}",
+    "FONTSETTINGS_WHITE": "Wit",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Zwart",
+    "FONTSETTINGS_SANS": "Schreefloos",
+    "FONTSETTINGS_SERIF": "Schreef"
+}

_i18n/no.json

+{
+    "LANGS_CHOOSE": "Velg språk",
+    "GLOSSARY": "Register",
+    "GLOSSARY_INDEX": "Indeks",
+    "GLOSSARY_OPEN": "Register",
+    "GITBOOK_LINK": "Publisert med GitBook",
+    "SUMMARY": "Innholdsfortegnelse",
+    "SUMMARY_INTRODUCTION": "Innledning",
+    "SUMMARY_TOGGLE": "Innholdsfortegnelse",
+    "SEARCH_TOGGLE": "Søk",
+    "SEARCH_PLACEHOLDER": "Skriv inn søkeord",
+    "FONTSETTINGS_TOGGLE": "Tekstinnstillinger",
+    "SHARE_TOGGLE": "Del",
+    "SHARE_ON": "Del på {{platform}}",
+    "FONTSETTINGS_WHITE": "Lys",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Mørk",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/pl.json

+{
+    "LANGS_CHOOSE": "Wybierz język",
+    "GLOSSARY": "Glosariusz",
+    "GLOSSARY_INDEX": "Indeks",
+    "GLOSSARY_OPEN": "Glosariusz",
+    "GITBOOK_LINK": "Opublikowano dzięki GitBook",
+    "SUMMARY": "Spis treści",
+    "SUMMARY_INTRODUCTION": "Wstęp",
+    "SUMMARY_TOGGLE": "Spis treści",
+    "SEARCH_TOGGLE": "Szukaj",
+    "SEARCH_PLACEHOLDER": "Wpisz szukaną frazę",
+    "FONTSETTINGS_TOGGLE": "Ustawienia czcionki",
+    "SHARE_TOGGLE": "Udostępnij",
+    "SHARE_ON": "Udostępnij na {{platform}}",
+    "FONTSETTINGS_WHITE": "Jasny",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Noc",
+    "FONTSETTINGS_SANS": "Bezszeryfowa",
+    "FONTSETTINGS_SERIF": "Szeryfowa"
+}

_i18n/pt.json

+{
+    "LANGS_CHOOSE": "Escolher sua língua",
+    "GLOSSARY": "Glossário",
+    "GLOSSARY_INDEX": "Índice",
+    "GLOSSARY_OPEN": "Glossário",
+    "GITBOOK_LINK": "Publicado com GitBook",
+    "SUMMARY": "Tabela de conteúdos",
+    "SUMMARY_INTRODUCTION": "Introdução",
+    "SUMMARY_TOGGLE": "Tabela de conteúdos",
+    "SEARCH_TOGGLE": "Pesquise",
+    "SEARCH_PLACEHOLDER": "Escreva para pesquisar",
+    "FONTSETTINGS_TOGGLE": "Configurações de fonte",
+    "SHARE_TOGGLE": "Compartilhar",
+    "SHARE_ON": "Compartilhar no {{platform}}",
+    "FONTSETTINGS_WHITE": "Claro",
+    "FONTSETTINGS_SEPIA": "Sépia",
+    "FONTSETTINGS_NIGHT": "Noite",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/ro.json

+{
+    "LANGS_CHOOSE": "Alege o limba",
+    "GLOSSARY": "Glosar",
+    "GLOSSARY_INDEX": "Index",
+    "GLOSSARY_OPEN": "Glosar",
+    "GITBOOK_LINK": "Publicata cu GitBook",
+    "SUMMARY": "Cuprins",
+    "SUMMARY_INTRODUCTION": "Introducere",
+    "SUMMARY_TOGGLE": "Cuprins",
+    "SEARCH_TOGGLE": "Cauta",
+    "SEARCH_PLACEHOLDER": "Ce cauti",
+    "FONTSETTINGS_TOGGLE": "Setari de font",
+    "SHARE_TOGGLE": "Distribuie",
+    "SHARE_ON": "Distribuie pe {{platform}}",
+    "FONTSETTINGS_WHITE": "Alb",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Noapte",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/ru.json

+{
+    "LANGS_CHOOSE": "Выберите язык",
+    "GLOSSARY": "Алфавитный указатель",
+    "GLOSSARY_INDEX": "Алфавитный указатель",
+    "GLOSSARY_OPEN": "Алфавитный указатель",
+    "GITBOOK_LINK": "Опубликовано с помощью GitBook",
+    "SUMMARY": "Содержание",
+    "SUMMARY_INTRODUCTION": "Введение",
+    "SUMMARY_TOGGLE": "Содержание",
+    "SEARCH_TOGGLE": "Поиск",
+    "SEARCH_PLACEHOLDER": "Введите условия поиска",
+    "FONTSETTINGS_TOGGLE": "Шрифт",
+    "SHARE_TOGGLE": "Поделиться",
+    "SHARE_ON": "Поделиться в {{platform}}",
+    "FONTSETTINGS_WHITE": "Светлый",
+    "FONTSETTINGS_SEPIA": "Сепия",
+    "FONTSETTINGS_NIGHT": "Тёмный",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}
\ No newline at end of file

_i18n/sv.json

+{
+    "LANGS_CHOOSE": "Välj språk",
+    "GLOSSARY": "Gloslista",
+    "GLOSSARY_INDEX": "Index",
+    "GLOSSARY_OPEN": "Gloslista",
+    "GITBOOK_LINK": "Publicera med GitBook",
+    "SUMMARY": "Innehållsförteckning",
+    "SUMMARY_INTRODUCTION": "Inledning",
+    "SUMMARY_TOGGLE": "Innehållsförteckning",
+    "SEARCH_TOGGLE": "Sök",
+    "SEARCH_PLACEHOLDER": "Skriv sökord",
+    "FONTSETTINGS_TOGGLE": "Textinställningar",
+    "SHARE_TOGGLE": "Dela",
+    "SHARE_ON": "Dela på {{platform}}",
+    "FONTSETTINGS_WHITE": "Ljus",
+    "FONTSETTINGS_SEPIA": "Sepia",
+    "FONTSETTINGS_NIGHT": "Mörk",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/tr.json

+{
+    "LANGS_CHOOSE": "Dil seçimi",
+    "GLOSSARY": "Sözlük",
+    "GLOSSARY_INDEX": "Dizin",
+    "GLOSSARY_OPEN": "Sözlük",
+    "GITBOOK_LINK": "GitBook ile yayınla",
+    "SUMMARY": "İçindekiler",
+    "SUMMARY_INTRODUCTION": "Giriş",
+    "SUMMARY_TOGGLE": "İçindekiler",
+    "SEARCH_TOGGLE": "Arama",
+    "SEARCH_PLACEHOLDER": "Aramak istediğiniz",
+    "FONTSETTINGS_TOGGLE": "Font Ayarları",
+    "SHARE_TOGGLE": "Paylaş",
+    "SHARE_ON": "{{platform}} ile paylaş",
+    "FONTSETTINGS_WHITE": "Beyaz",
+    "FONTSETTINGS_SEPIA": "Sepya",
+    "FONTSETTINGS_NIGHT": "Karanlık",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/uk.json

+{
+    "LANGS_CHOOSE": "Виберіть мову",
+    "GLOSSARY": "Алфавітний покажчик",
+    "GLOSSARY_INDEX": "Алфавітний покажчик",
+    "GLOSSARY_OPEN": "Алфавітний покажчик",
+    "GITBOOK_LINK": "Опубліковано за допомогою GitBook",
+    "SUMMARY": "Зміст",
+    "SUMMARY_INTRODUCTION": "Вступ",
+    "SUMMARY_TOGGLE": "Зміст",
+    "SEARCH_TOGGLE": "Пошук",
+    "SEARCH_PLACEHOLDER": "Введіть для пошуку",
+    "FONTSETTINGS_TOGGLE": "Шрифт",
+    "SHARE_TOGGLE": "Поділитися",
+    "SHARE_ON": "Поділитися в {{platform}}",
+    "FONTSETTINGS_WHITE": "Світлий",
+    "FONTSETTINGS_SEPIA": "Сепія",
+    "FONTSETTINGS_NIGHT": "Темний",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}
\ No newline at end of file

_i18n/vi.json

+{
+    "LANGS_CHOOSE": "Lựa chọn ngôn ngữ",
+    "GLOSSARY": "Chú giải",
+    "GLOSSARY_INDEX": "Chỉ mục",
+    "GLOSSARY_OPEN": "Chú giải",
+    "GITBOOK_LINK": "Xuất bản với GitBook",
+    "SUMMARY": "Mục Lục",
+    "SUMMARY_INTRODUCTION": "Giới thiệu",
+    "SUMMARY_TOGGLE": "Mục Lục",
+    "SEARCH_TOGGLE": "Tìm kiếm",
+    "SEARCH_PLACEHOLDER": "Nhập thông tin cần tìm",
+    "FONTSETTINGS_TOGGLE": "Tùy chỉnh phông chữ",
+    "SHARE_TOGGLE": "Chia sẻ",
+    "SHARE_ON": "Chia sẻ trên {{platform}}",
+    "FONTSETTINGS_WHITE": "Sáng",
+    "FONTSETTINGS_SEPIA": "Vàng nâu",
+    "FONTSETTINGS_NIGHT": "Tối",
+    "FONTSETTINGS_SANS": "Sans",
+    "FONTSETTINGS_SERIF": "Serif"
+}

_i18n/zh-hans.json

+{
+    "LANGS_CHOOSE": "选择一种语言",
+    "GLOSSARY": "术语表",
+    "GLOSSARY_INDEX": "索引",
+    "GLOSSARY_OPEN": "术语表",
+    "GITBOOK_LINK": "本书使用 GitBook 发布",
+    "SUMMARY": "目录",
+    "SUMMARY_INTRODUCTION": "介绍",
+    "SUMMARY_TOGGLE": "目录",
+    "SEARCH_TOGGLE": "搜索",
+    "SEARCH_PLACEHOLDER": "输入并搜索",
+    "FONTSETTINGS_TOGGLE": "字体设置",
+    "SHARE_TOGGLE": "分享",
+    "SHARE_ON": "分享到 {{platform}}",
+    "FONTSETTINGS_WHITE": "白色",
+    "FONTSETTINGS_SEPIA": "棕褐色",
+    "FONTSETTINGS_NIGHT": "夜间",
+    "FONTSETTINGS_SANS": "无衬线体",
+    "FONTSETTINGS_SERIF": "衬线体"
+}

_i18n/zh-tw.json

+{
+    "LANGS_CHOOSE": "選擇一種語言",
+    "GLOSSARY": "術語表",
+    "GLOSSARY_INDEX": "索引",
+    "GLOSSARY_OPEN": "術語表",
+    "GITBOOK_LINK": "本書使用 GitBook 釋出",
+    "SUMMARY": "目錄",
+    "SUMMARY_INTRODUCTION": "介紹",
+    "SUMMARY_TOGGLE": "目錄",
+    "SEARCH_TOGGLE": "搜尋",
+    "SEARCH_PLACEHOLDER": "輸入並搜尋",
+    "FONTSETTINGS_TOGGLE": "字型設定",
+    "SHARE_TOGGLE": "分享",
+    "SHARE_ON": "分享到 {{platform}}",
+    "FONTSETTINGS_WHITE": "白色",
+    "FONTSETTINGS_SEPIA": "棕褐色",
+    "FONTSETTINGS_NIGHT": "夜間",
+    "FONTSETTINGS_SANS": "無襯線體",
+    "FONTSETTINGS_SERIF": "襯線體"
+}

_layouts/ebook/page.html

+{% extends "layout.html" %}
+
+{% block title %}{{ page.title }}{% endblock %}
+{% block description %}{{ page.description }}{% endblock %}
+
+{% block style %}
+    {### Include theme css before plugins css ###}
+    {% if not fileExists(config.styles.print) %}
+        {% if options.format %}
+        <link rel="stylesheet" href="{{ (options.format + ".css")|resolveAsset }}">
+        {% else %}
+        <link rel="stylesheet" href="{{ "ebook.css"|resolveAsset }}">
+        {% endif %}
+    {% endif %}
+
+    {{ super() }}
+
+    {### Custom stylesheets for the book ###}
+
+    {% for type, style in config.styles %}
+        {% if fileExists(style) and (type == "ebook" or type == "print" or type == options.format) %}
+        <link rel="stylesheet" href="{{ style|resolveFile }}">
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+
+{% block body %}
+<div class="page">
+    {% block page %}
+        <h1 class="book-chapter book-chapter-{{ page.depth }}">{{ page.title }}</h1>
+        <div class="section">
+            {{ page.content|safe }}
+        </div>
+    {% endblock %}
+</div>
+{% endblock %}

_layouts/ebook/pdf_footer.html

+{% extends "./page.html" %}
+
+{% block body %}
+<div class="pdf-footer">
+    <span>{{ page.section }}</span>
+    <span class="footer-pages-count">{{ page.num }}</span>
+</div>
+{% endblock %}

_layouts/ebook/pdf_header.html

+{% extends "./page.html" %}
+
+{% block body %}
+<div class="pdf-header">
+    <span>{{ page.title }}</span>
+</div>
+{% endblock %}

_layouts/ebook/summary.html

+{% extends "./page.html" %}
+
+{% block title %}{{ "SUMMARY"|t }}{% endblock %}
+
+{% macro articles(_articles) %}
+    {% for article in _articles %}
+        <li>
+            <span class="inner">
+                {% if article.path or article.url %}
+                    {% if article.path %}
+                        <a href="{{ article.path|contentURL }}{{ article.anchor }}">{{ article.title }}</a>
+                    {% else %}
+                        <a target="_blank" href="{{ article.url }}">{{ article.title }}</a>
+                    {% endif %}
+                {% else %}
+                    <span>{{ article.title }}</span>
+                {% endif %}
+                {% if 1 %}
+                <span class="page">{{ article.level }}</span>
+                {% endif %}
+            </span>
+            {% if article.articles.length > 0 %}
+            <ol>
+                {{ articles(article.articles) }}
+            </ol>
+            {% endif %}
+        </li>
+    {% endfor %}
+{% endmacro %}
+
+{% block page %}
+<div class="section toc">
+    <h1>{{ "SUMMARY"|t }}</h1>
+    <ol>
+        {% for part in summary.parts %}
+            {% if part.title %}
+            <li class="part-title">
+                <h2>{{ part.title }}</h2>
+            </li>
+            {% endif %}
+            {{ articles(part.articles) }}
+
+            {% if not loop.last %}
+            <li class="divider"></li>
+            {% endif %}
+        {% endfor %}
+
+        {% if glossary.path %}
+        <li>
+            <span class="inner">
+                <a href="{{ ('/' + glossary.path)|contentURL }}">{{ "GLOSSARY"|t }}</a>
+            </span>
+        </li>
+        {% endif %}
+    </ol>
+</div>
+{% endblock %}
+

_layouts/layout.html

+<!DOCTYPE HTML>
+<html lang="{{ config.language }}" {% if page.dir == "rtl" %}dir="rtl"{% endif %}>
+    <head>
+        <meta charset="UTF-8">
+        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
+        <title>{% block title %}{{ config.title|d("GitBook", true) }}{% endblock %}</title>
+        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+        <meta name="description" content="{% block description %}{% endblock %}">
+        <meta name="generator" content="GitBook {{ gitbook.version }}">
+        {% if config.author %}<meta name="author" content="{{ config.author }}">{% endif %}
+        {% if config.isbn %}<meta name="identifier" content="{{ config.isbn }}" scheme="ISBN">{% endif %}
+        {% block style %}
+            {% for resource in plugins.resources.css %}
+                {% if resource.url %}
+                <link rel="stylesheet" href="{{ resource.url }}">
+                {% else %}
+                <link rel="stylesheet" href="{{ resource.path|resolveAsset }}">
+                {% endif %}
+            {% endfor %}
+        {% endblock %}
+        {% block head %}{% endblock %}
+    </head>
+    <body>
+        {% block body %}{% endblock %}
+        {% block javascript %}{% endblock %}
+    </body>
+</html>

_layouts/website/body.html

+{% extends "./layout_body.html" %}
+
+{% block javascript %}
+    <script src="{{ "gitbook.js"|resolveAsset }}"></script>
+    <script src="{{ "theme.js"|resolveAsset }}"></script>
+    {% for resource in plugins.resources.js %}
+        {% if resource.url %}
+        <script src="{{ resource.url }}"></script>
+        {% else %}
+        <script src="{{ resource.path|resolveAsset }}"></script>
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+
+
+{% block body %}
+<div class="book">
+    <div class="book-summary">
+        {% block book_sidebar %}
+            {% block search_input %}{% endblock %}
+            {% block book_summary %}
+                <nav role="navigation">
+                {% include "website/summary.html" %}
+                </nav>  
+            {% endblock %}  
+        {% endblock %}          
+    </div>                      
+                                
+    <div class="book-body">     
+        {% block book_body %}   
+            <div class="body-inner">
+                {% block book_inner %}
+                    {% include "website/header.html" %}
+
+                    <div class="page-wrapper" tabindex="-1" role="main">
+                        <div class="page-inner">
+                            {% block search_results %}
+                                <section class="normal markdown-section">
+                                {% block page %}
+                                {{ page.content|safe }}
+                                {% endblock %}
+                                </section>
+                            {% endblock %}
+                        </div>
+                    </div>
+                {% endblock %}
+            </div>
+
+            {% block book_navigation %}
+                {% if page.previous and page.previous.path %}
+                <a href="{{ page.previous.path|resolveFile }}{{ page.previous.anchor }}" class="navigation navigation-prev {% if not (page.next and page.next.path) %}navigation-unique{% endif %}" aria-label="Previous page: {{ page.previous.title }}">
+                    <i class="fa fa-angle-left"></i>
+                </a>
+                {% endif %}
+                {% if page.next and page.next.path %}
+                <a href="{{ page.next.path|resolveFile }}{{ page.next.anchor }}" class="navigation navigation-next {% if not (page.previous and page.previous.path) %}navigation-unique{% endif %}" aria-label="Next page: {{ page.next.title }}">
+                    <i class="fa fa-angle-right"></i>
+                </a>
+                {% endif %}
+            {% endblock %}
+        {% endblock %}
+    </div>
+
+    <script>
+        var gitbook = gitbook || [];
+        gitbook.push(function() {
+            gitbook.page.hasChanged({{ template.getJSContext()|dump|safe }});
+        });
+    </script>
+</div>
+{% endblock %}

_layouts/website/header.html

+{% block book_header %}
+<div class="book-header" role="navigation">
+    {% if glossary.path %}
+    <a href="{{ ('/' + glossary.path)|resolveFile }}" class="btn pull-left" aria-label="{{ "GLOSSARY_OPEN"|t }}"><i class="fa fa-sort-alpha-asc"></i></a>
+    {% endif %}
+
+    <!-- Title -->
+    <h1>
+        <i class="fa fa-circle-o-notch fa-spin"></i>
+        <a href="{{ "/"|resolveFile }}" >{{ page.title }}</a>
+    </h1>
+</div>
+{% endblock %}

_layouts/website/languages.html

+{% extends "./layout.html" %}
+
+{% block title %}{{ "LANGS_CHOOSE"|t }} · {{ super() }}{% endblock %}
+
+{% block body %}
+<div class="book-langs-index" role="navigation">
+    <div class="inner">
+        <h3>{{ "LANGS_CHOOSE"|t }}</h3>
+
+        <ul class="languages">
+        {%  for lang in languages.list %}
+            <li>
+                <a href="{{ (lang.id + "/README.md")|contentURL }}">{{ lang.title }}</a>
+            </li>
+        {% endfor %}
+        </ul>
+    </div>
+</div>
+{% endblock %}

_layouts/website/layout.html

+{% extends "layout.html" %}
+
+{% block head %}
+    {{ super() }}
+    <meta name="HandheldFriendly" content="true"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black">
+    <link rel="apple-touch-icon-precomposed" sizes="152x152" href="{{ "images/apple-touch-icon-precomposed-152.png"|resolveAsset }}">
+    <link rel="shortcut icon" href="{{ "images/favicon.ico"|resolveAsset }}" type="image/x-icon">
+{% endblock %}
+
+{% block style %}
+    {### Include theme css before plugins css ###}
+    <link rel="stylesheet" href="{{ "style.css"|resolveAsset }}">
+
+    {{ super() }}
+
+    {### Custom stylesheets for the book ###}
+
+    {% for type, style in config.styles %}
+        {% if fileExists(style) and type == "website" %}
+        <link rel="stylesheet" href="{{ style|resolveFile }}">
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+
+{% block body %}{% endblock %}

_layouts/website/layout_body.html

+        {% block body %}{% endblock %}
+        {% block javascript %}{% endblock %}

_layouts/website/page.html

+{% extends "./layout.html" %}
+
+{% block title %}{{ page.title }} · {{ super() }}{% endblock %}
+
+{% block description %}{{ page.description }}{% endblock %}
+
+{% block head %}
+    {{ super() }}
+    {% if page.next and page.next.path %}
+    <link rel="next" href="{{ page.next.path|resolveFile }}" />
+    {% endif %}
+    {% if page.previous and page.previous.path %}
+    <link rel="prev" href="{{ page.previous.path|resolveFile }}" />
+    {% endif %}
+{% endblock %}
+
+{% block javascript %}
+    <script src="{{ "gitbook.js"|resolveAsset }}"></script>
+    <script src="{{ "theme.js"|resolveAsset }}"></script>
+    {% for resource in plugins.resources.js %}
+        {% if resource.url %}
+        <script src="{{ resource.url }}"></script>
+        {% else %}
+        <script src="{{ resource.path|resolveAsset }}"></script>
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+
+{% block body %}
+<div class="book">
+    <div class="book-summary">
+        {% block book_sidebar %}
+            {% block search_input %}{% endblock %}
+            {% block book_summary %}
+                <nav role="navigation">
+                {% include "website/summary.html" %}
+                </nav>
+            {% endblock %}
+        {% endblock %}
+    </div>
+
+    <div class="book-body">
+        {% block book_body %}
+            <div class="body-inner">
+                {% block book_inner %}
+                    {% include "website/header.html" %}
+
+                    <div class="page-wrapper" tabindex="-1" role="main">
+                        <div class="page-inner">
+                            {% block search_results %}
+                                <section class="normal markdown-section">
+                                {% block page %}
+                                {{ page.content|safe }}
+                                {% endblock %}
+                                </section>
+                            {% endblock %}
+                        </div>
+                    </div>
+                {% endblock %}
+            </div>
+
+            {% block book_navigation %}
+                {% if page.previous and page.previous.path %}
+                <a href="{{ page.previous.path|resolveFile }}{{ page.previous.anchor }}" class="navigation navigation-prev {% if not (page.next and page.next.path) %}navigation-unique{% endif %}" aria-label="Previous page: {{ page.previous.title }}">
+                    <i class="fa fa-angle-left"></i>
+                </a>
+                {% endif %}
+                {% if page.next and page.next.path %}
+                <a href="{{ page.next.path|resolveFile }}{{ page.next.anchor }}" class="navigation navigation-next {% if not (page.previous and page.previous.path) %}navigation-unique{% endif %}" aria-label="Next page: {{ page.next.title }}">
+                    <i class="fa fa-angle-right"></i>
+                </a>
+                {% endif %}
+            {% endblock %}
+        {% endblock %}
+    </div>
+
+    <script>
+        var gitbook = gitbook || [];
+        gitbook.push(function() {
+            gitbook.page.hasChanged({{ template.getJSContext()|dump|safe }});
+        });
+    </script>
+</div>
+{% endblock %}

_layouts/website/summary.html

+{% macro articles(_articles) %}
+    {% for article in _articles %}
+        <li class="chapter {% if article.path == file.path and not article.anchor %}active{% endif %}" data-level="{{ article.level }}" {% if article.path %}data-path="{{ article.path|resolveFile }}"{% endif %}>
+            {% if article.path and getPageByPath(article.path) %}
+                <a href="{{ article.path|resolveFile }}{{ article.anchor }}">
+            {% elif article.url %}
+                <a target="_blank" href="{{ article.url }}">
+            {% else %}
+                <span>
+            {% endif %}
+                    {% if article.level != "0" and config.pluginsConfig['theme-default'].showLevel %}
+                        <b>{{ article.level }}.</b>
+                    {% endif %}
+                    {{ article.title }}
+            {% if article.path  or article.url %}
+                </a>
+            {% else %}
+                </span>
+            {% endif %}
+
+            {% if article.articles.length > 0 %}
+            <ul class="articles">
+                {{ articles(article.articles, file, config) }}
+            </ul>
+            {% endif %}
+        </li>
+    {% endfor %}
+{% endmacro %}
+
+<ul class="summary">
+    {% set _divider = false %}
+    {% if config.links.sidebar  %}
+    {% for linkTitle, link in config.links.sidebar  %}
+        {% set _divider = true %}
+        <li>
+            <a href="{{ link }}" target="_blank" class="custom-link">{{ linkTitle }}</a>
+        </li>
+    {% endfor %}
+    {% endif %}
+
+    {% if _divider %}
+    <li class="divider"></li>
+    {% endif %}
+
+    {% for part in summary.parts %}
+        {% if part.title %}
+        <li class="header">{{ part.title }}</li>
+        {% elif not loop.first %}
+        <li class="divider"></li>
+        {% endif %}
+        {{ articles(part.articles, file, config) }}
+    {% endfor %}
+
+    <li class="divider"></li>
+
+    <li>
+        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
+            {{ "GITBOOK_LINK"|t }}
+        </a>
+    </li>
+</ul>

index.js

+
+module.exports = {
+    hooks: {
+        config: function(config) {
+            config.styles = config.styles || config.pluginsConfig['theme-hugo'].styles;
+
+            return config;
+        }
+    }
+};
+
+

package.json

+{
+  "name": "gitbook-plugin-theme-hugo",
+  "description": "The GitBook theme for hugo",
+  "main": "./index.js",
+  "version": "1.0.7",
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "browserify": "13.1.0",
+    "eslint": "3.6.1",
+    "font-awesome": "4.6.3",
+    "preboot": "git+https://github.com/mdo/preboot.git#4aab4edd85f076d50609cbe28e4fe66cc0771701",
+    "gitbook-logos": "git+https://github.com/GitbookIO/logos.git#2.0.2",
+    "gitbook-markdown-css": "1.0.1",
+    "jquery": "3.1.1",
+    "less": "2.7.1",
+    "less-plugin-clean-css": "1.5.1",
+    "mousetrap": "1.6.0",
+    "uglify-js": "2.7.3"
+  },
+  "scripts": {
+    "prepublish": "./src/build.sh"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://gitee.com/openeuler/gitbook-theme-hugo.git"
+  },
+  "author": "freesky-edward <freesky.edward@gmail.com>",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://gitee.com/openeuler/gitbook-theme-hugo/issues"
+  },
+  "contributors": [
+    {
+      "name": "Samy Pessé",
+      "email": "samy@gitbook.com"
+    },
+    {
+      "name": "Edward",
+      "email": "freesky.edward@gmail.com"
+    }
+  ],
+  "gitbook": {
+    "properties": {
+      "styles": {
+        "type": "object",
+        "title": "Custom Stylesheets",
+        "properties": {
+          "website": {
+            "title": "Stylesheet for website output",
+            "default": "styles/website.css"
+          },
+          "pdf": {
+            "title": "Stylesheet for PDF output",
+            "default": "styles/pdf.css"
+          },
+          "epub": {
+            "title": "Stylesheet for ePub output",
+            "default": "styles/epub.css"
+          },
+          "mobi": {
+            "title": "Stylesheet for Mobi output",
+            "default": "styles/mobi.css"
+          },
+          "ebook": {
+            "title": "Stylesheet for ebook outputs (PDF, ePub, Mobi)",
+            "default": "styles/ebook.css"
+          },
+          "print": {
+            "title": "Stylesheet to replace default ebook css",
+            "default": "styles/print.css"
+          }
+        }
+      },
+      "showLevel": {
+        "type": "boolean",
+        "title": "Show level indicator in TOC",
+        "default": false
+      }
+    }
+  }
+}

src/build.sh

+#! /bin/bash
+
+# Cleanup folder
+rm -rf _assets
+
+# Recreate folder
+mkdir -p _assets/website/
+mkdir -p _assets/ebook/
+
+# Compile JS
+browserify src/js/core/index.js | uglifyjs -mc > _assets/website/gitbook.js
+browserify src/js/theme/index.js | uglifyjs -mc > _assets/website/theme.js
+
+# Compile Website CSS
+lessc -clean-css src/less/website.less _assets/website/style.css
+
+# Compile eBook CSS
+lessc -clean-css src/less/ebook.less _assets/ebook/ebook.css
+lessc -clean-css src/less/pdf.less _assets/ebook/pdf.css
+lessc -clean-css src/less/mobi.less _assets/ebook/mobi.css
+lessc -clean-css src/less/epub.less _assets/ebook/epub.css
+
+# Copy fonts
+mkdir -p _assets/website/fonts
+cp -R node_modules/font-awesome/fonts/ _assets/website/fonts/fontawesome/
+
+# Copy icons
+mkdir -p _assets/website/images
+cp node_modules/gitbook-logos/output/favicon.ico _assets/website/images/
+cp node_modules/gitbook-logos/output/apple-touch-icon-152.png _assets/website/images/apple-touch-icon-precomposed-152.png
\ No newline at end of file

src/js/core/events.js

+var $ = require('jquery');
+
+module.exports = $({});
+

src/js/core/index.js

+var $ = require('jquery');
+
+var events  = require('./events');
+var storage = require('./storage');
+var page = require('./page');
+
+var isPageReady = false;
+var onLoad = window.gitbook || [];
+
+// Export APIs for plugins
+var gitbook = {
+    events:   events,
+    page:     page,
+
+    // Deprecated
+    state:    page.getState(),
+
+    // Read/Write the localstorage
+    storage: storage,
+
+    // Push a function to be called once gitbook is ready
+    push: function(fn) {
+        if (!isPageReady) onLoad.push(fn);
+        else fn();
+    }
+};
+
+
+// Modules mapping for plugins
+var MODULES = {
+    'gitbook': gitbook,
+    'jquery':  $
+};
+
+window.gitbook = gitbook;
+window.$ = $;
+window.jQuery = $;
+window.require = function(mods, fn) {
+    mods = mods.map(function(mod) {
+        mod = mod.toLowerCase();
+        if (!MODULES[mod]) {
+            throw new Error('GitBook module '+mod+' doesn\'t exist');
+        }
+
+        return MODULES[mod];
+    });
+
+    fn.apply(null, mods);
+};
+
+$(document).ready(function() {
+    isPageReady = true;
+
+    // Call pile of function once GitBook is ready
+    $.each(onLoad, function(i, fn) {
+        fn();
+    });
+});
+
+

src/js/core/page.js

+var $ = require('jquery');
+var url = require('url');
+var path = require('path');
+var events = require('./events');
+
+var started = false;
+var state = {};
+
+/*
+    Signal that page has changed, this function must be called by
+    themes after page is loaded and when navigation changed
+*/
+function hasChanged(ctx) {
+    console.log('page has changed', ctx); // eslint-disable-line no-console
+    setState(ctx);
+
+    if (!started) {
+        // Notify that gitbook is ready
+        started = true;
+        events.trigger('start', ctx.config.pluginsConfig);
+    }
+
+    events.trigger('page.change');
+}
+
+/*
+    Update current state
+
+    data-level="{{ page.level }}"
+    data-chapter-title="{{ page.title }}"
+    data-filepath="{{ file.path }}"
+    data-basepath="{{ './'|resolveFile }}"
+    data-revision="{{ gitbook.time }}"
+    data-innerlanguage="{{ innerlanguage }}">
+*/
+function setState(newState) {
+    // API since GitBook v3
+    state.page          = newState.page;
+    state.file          = newState.file;
+    state.gitbook       = newState.gitbook;
+    state.config        = newState.config;
+    state.basePath      = newState.basePath;
+    state.book          = newState.book;
+
+    // Deprecated
+    state.$book         = $('.book');
+    state.revision      = state.gitbook.time;
+    state.level         = state.page.level;
+    state.filepath      = state.file.path;
+    state.chapterTitle  = state.page.title;
+    state.innerLanguage = state.book.language || '';
+
+    // Absolute url to the root of the book (inner book)
+    state.root = url.resolve(
+        location.protocol+'//'+location.host,
+        path.dirname(path.resolve(location.pathname.replace(/\/$/, '/index.html'), state.basePath))
+    ).replace(/\/?$/, '/');
+
+    // Absolute root to the language (for multilingual book)
+    state.bookRoot = state.innerLanguage? url.resolve(state.root, '..') : state.root;
+}
+
+/*
+    Return state of current page
+*/
+function getState() {
+    return state;
+}
+
+
+module.exports = {
+    hasChanged: hasChanged,
+    setState:   setState,
+    getState:   getState
+};

src/js/core/storage.js

+var baseKey = '';
+
+/*
+ * Simple module for storing data in the browser's local storage
+ */
+module.exports = {
+    setBaseKey: function(key) {
+        baseKey = key;
+    },
+
+    // Write something in localstorage
+    set: function(key, value) {
+        key = baseKey+':'+key;
+
+        try {
+            localStorage[key] = JSON.stringify(value);
+        } catch(e) {}   // eslint-disable-line no-empty
+    },
+
+    // Read a value from localstorage
+    get: function(key, def) {
+        var value;
+        key = baseKey+':'+key;
+        // We need a try block here because window.localStorage is
+        // inaccessible when browser cookies are disabled.
+        try {
+            value = localStorage[key];
+        } catch(e) {}   // eslint-disable-line no-empty
+
+        if (value === undefined) return def;
+
+        try {
+            var parsed = JSON.parse(value);
+            return parsed == null ? def : parsed;
+        } catch(err) {
+            return value || def;
+        }
+    },
+
+    // Remove a key from localstorage
+    remove: function(key) {
+        key = baseKey+':'+key;
+        try {
+            localStorage.removeItem(key);
+        } catch(e) {}   // eslint-disable-line no-empty
+    }
+};

src/js/theme/dropdown.js

+var $ = require('jquery');
+
+function toggleDropdown(e) {
+    var $dropdown = $(e.currentTarget).parent().find('.dropdown-menu');
+
+    $dropdown.toggleClass('open');
+    e.stopPropagation();
+    e.preventDefault();
+}
+
+function closeDropdown(e) {
+    $('.dropdown-menu').removeClass('open');
+}
+
+// Bind all dropdown
+function init() {
+    $(document).on('click', '.toggle-dropdown', toggleDropdown);
+    $(document).on('click', '.dropdown-menu', function(e){ e.stopPropagation(); });
+    $(document).on('click', closeDropdown);
+}
+
+module.exports = {
+    init: init
+};
+

src/js/theme/index.js

+var dropdown =   require('./dropdown');
+var keyboard =   require('./keyboard');
+var navigation = require('./navigation');
+var sidebar =    require('./sidebar');
+var toolbar =    require('./toolbar');
+
+var gitbook = window.gitbook;
+
+function init() {
+    // Init sidebar
+    sidebar.init();
+
+    // Init keyboard
+    keyboard.init();
+
+    // Bind dropdown
+    dropdown.init();
+
+    // Init navigation
+    navigation.init();
+
+    // Add action to toggle sidebar
+    toolbar.createButton({
+        index: 0,
+        icon: 'fa fa-align-justify',
+        onClick: function(e) {
+            e.preventDefault();
+            sidebar.toggle();
+        }
+    });
+}
+
+gitbook.events.on('start', init);
+
+gitbook.keyboard = keyboard;
+gitbook.navigation = navigation;
+gitbook.sidebar = sidebar;
+gitbook.toolbar = toolbar;

src/js/theme/keyboard.js

+var Mousetrap = require('mousetrap');
+
+var navigation = require('./navigation');
+var sidebar    = require('./sidebar');
+
+// Bind a keyboard shortcuts
+function bindShortcut(keys, fn) {
+    Mousetrap.bind(keys, function(e) {
+        fn();
+        return false;
+    });
+}
+
+
+// Bind keyboard shortcuts
+function init() {
+    // Next
+    bindShortcut(['right'], function(e) {
+        navigation.goNext();
+    });
+
+    // Prev
+    bindShortcut(['left'], function(e) {
+        navigation.goPrev();
+    });
+
+    // Toggle Summary
+    bindShortcut(['s'], function(e) {
+        sidebar.toggle();
+    });
+}
+
+module.exports = {
+    init: init,
+    bind: bindShortcut
+};

src/js/theme/loading.js

+var gitbook = window.gitbook;
+
+function showLoading(p) {
+    gitbook.state.$book.addClass('is-loading');
+    p.always(function() {
+        gitbook.state.$book.removeClass('is-loading');
+    });
+
+    return p;
+}
+
+module.exports = {
+    show: showLoading
+};

src/js/theme/navigation.js

+var $ = require('jquery');
+var url = require('url');
+
+var loading = require('./loading');
+var platform = require('./platform');
+
+var gitbook = window.gitbook;
+
+var usePushState = (typeof history.pushState !== 'undefined');
+
+/*
+    Get current scroller element
+*/
+function getScroller() {
+    if (platform.isSmallScreen()) {
+        return $('.book-body');
+    } else {
+        return $('.body-inner');
+    }
+}
+
+/*
+    Scroll to a specific hash tag in the content
+*/
+function scrollToHash(hash) {
+    var $scroller = getScroller(),
+        dest = 0;
+
+    // Don't try to scroll if element doesn't exist
+    if (!pageHasElement(hash)) {
+        return;
+    }
+
+    if (hash) {
+        dest = getElementTopPosition(hash);
+    }
+
+    // Unbind scroll detection
+    $scroller.unbind('scroll');
+    $scroller.animate({
+        scrollTop: dest
+    }, 800, 'swing', function() {
+        // Reset scroll binding when finished
+        $scroller.scroll(handleScrolling);
+    });
+
+    // Directly set chapter as active
+    setChapterActive(null, hash);
+}
+
+/*
+    Return wether the element exists on the page
+ */
+function pageHasElement(id) {
+    var $scroller  = getScroller(),
+        $el        = $scroller.find(id);
+
+    return !!$el.length;
+}
+
+/*
+    Utility functions
+*/
+
+// Checks if a jQuery element is empty
+function isEmpty(element) {
+    return element.length === 0;
+}
+
+// Any returns true if the predicate is true on any of the elements in the list
+function any(arr, predicate) {
+    return arr.length > 0 && arr.filter(predicate).length > 0;
+
+}
+
+/*
+    Return the top position of an element
+ */
+function getElementTopPosition(id) {
+    // Get actual position of element if nested
+    var $scroller  = getScroller(),
+        $container = $scroller.find('.page-inner'),
+        $el        = $scroller.find(id),
+        $parent    = $el.offsetParent(),
+        dest       = 0;
+
+    // Exit early if we can't find any of those elements
+    if (any([$scroller, $container, $el, $parent], isEmpty)) {
+        return 0;
+    }
+
+    dest = $el.position().top;
+
+    // Note: this could be a while loop, but to avoid any chances of infinite loops
+    // we'll limit the max iterations to 10
+    var MAX_ITERATIONS = 10;
+    for (var i = 0; i < MAX_ITERATIONS; i++) {
+        // Stop when we find the element's ancestor just below $container
+        // or if we hit the top of the dom (parent's parent is itself)
+        if ($parent.is($container) || $parent.is($parent.offsetParent())) {
+            break;
+        }
+
+        // Go up the DOM tree, to the next parent
+        $el = $parent;
+        dest += $el.position().top;
+        $parent = $el.offsetParent();
+    }
+
+    // Return rounded value since
+    // jQuery scrollTop() returns an integer
+    return Math.floor(dest);
+}
+
+
+/*
+    Handle updating summary at scrolling
+*/
+var $chapters,
+    $activeChapter;
+
+// Set a chapter as active in summary and update state
+function setChapterActive($chapter, hash) {
+    // No chapter and no hash means first chapter
+    if (!$chapter && !hash) {
+        $chapter = $chapters.first();
+    }
+
+    // If hash is provided, set as active chapter
+    if (!!hash) {
+        // Multiple chapters for this file
+        if ($chapters.length > 1) {
+            $chapter = $chapters.filter(function() {
+                var titleId = getChapterHash($(this));
+                return titleId == hash;
+            }).first();
+        }
+        // Only one chapter, no need to search
+        else {
+            $chapter = $chapters.first();
+        }
+    }
+
+    // Don't update current chapter
+    if ($chapter.is($activeChapter)) {
+        return;
+    }
+
+    // Update current active chapter
+    $activeChapter = $chapter;
+
+    // Add class to selected chapter
+    $chapters.removeClass('active');
+    $chapter.addClass('active');
+
+    // Update history state if needed
+    hash = getChapterHash($chapter);
+
+    var oldUri = window.location.pathname + window.location.hash,
+        uri = window.location.pathname + hash;
+
+    if (uri != oldUri) {
+        history.replaceState({ path: uri }, null, uri);
+    }
+}
+
+// Return the hash of link for a chapter
+function getChapterHash($chapter) {
+    var $link = $chapter.children('a'),
+        hash = $link.attr('href').split('#')[1];
+
+    if (hash) hash = '#'+hash;
+    return (!!hash)? hash : '';
+}
+
+// Handle user scrolling
+function handleScrolling() {
+    // Get current page scroll
+    var $scroller      = getScroller(),
+        scrollTop      = $scroller.scrollTop(),
+        scrollHeight   = $scroller.prop('scrollHeight'),
+        clientHeight   = $scroller.prop('clientHeight'),
+        nbChapters     = $chapters.length,
+        $chapter       = null;
+
+    // Find each title position in reverse order
+    $($chapters.get().reverse()).each(function(index) {
+        var titleId = getChapterHash($(this)),
+            titleTop;
+
+        if (!!titleId && !$chapter) {
+            titleTop = getElementTopPosition(titleId);
+
+            // Set current chapter as active if scroller passed it
+            if (scrollTop >= titleTop) {
+                $chapter = $(this);
+            }
+        }
+        // If no active chapter when reaching first chapter, set it as active
+        if (index == (nbChapters - 1) && !$chapter) {
+            $chapter = $(this);
+        }
+    });
+
+    // ScrollTop is at 0, set first chapter anyway
+    if (!$chapter && !scrollTop) {
+        $chapter = $chapters.first();
+    }
+
+    // Set last chapter as active if scrolled to bottom of page
+    if (!!scrollTop && (scrollHeight - scrollTop == clientHeight)) {
+        $chapter = $chapters.last();
+    }
+
+    setChapterActive($chapter);
+}
+
+/*
+    Handle a change of url withotu refresh the whole page
+*/
+var prevUri = location.href;
+function handleNavigation(relativeUrl, push) {
+    var prevUriParsed = url.parse(prevUri);
+
+    var uri = url.resolve(window.location.pathname, relativeUrl);
+    var uriParsed = url.parse(uri);
+    var hash = uriParsed.hash;
+
+    // Is it the same url (just hash changed?)
+    var pathHasChanged = (uriParsed.pathname !== prevUriParsed.pathname);
+
+    // Is it an absolute url
+    var isAbsolute = Boolean(uriParsed.hostname);
+
+    if (!usePushState || isAbsolute) {
+        // Refresh the page to the new URL if pushState not supported
+        location.href = relativeUrl;
+        return;
+    }
+
+    // Don't fetch same page
+    if (!pathHasChanged) {
+        if (push) history.pushState({ path: uri }, null, uri);
+        return scrollToHash(hash);
+    }
+
+    prevUri = uri;
+
+    var promise = $.Deferred(function(deferred) {
+        $.ajax({
+            type: 'GET',
+            url: uri,
+            cache: true,
+            headers:{
+                'Access-Control-Expose-Headers': 'X-Current-Location'
+            },
+            success: function(html, status, xhr) {
+                // For GitBook.com, we handle redirection signaled by the server
+                var responseURL = xhr.getResponseHeader('X-Current-Location') || uri;
+
+                // Replace html content
+                html = html.replace( /<(\/?)(html|head|body)([^>]*)>/ig, function(a,b,c,d){
+                    return '<' + b + 'div' + ( b ? '' : ' data-element="' + c + '"' ) + d + '>';
+                });
+
+                var $page = $(html),
+                    $pageBody = $page.find('.book'),
+                    $pageHead;
+
+                // We only use history.pushState for pages generated with GitBook
+                if ($pageBody.length === 0) {
+                    var err = new Error('Invalid gitbook page, redirecting...');
+                    return deferred.reject(err);
+                }
+
+                // Push url to history
+                if (push) {
+                    history.pushState({
+                        path: responseURL
+                    }, null, responseURL);
+                }
+
+                // Force reparsing HTML to prevent wrong URLs in Safari
+                $page = $(html);
+                $pageHead = $page.find('[data-element=head]');
+                $pageBody = $page.find('.book');
+
+                // Merge heads
+                // !! Warning !!: we only update necessary portions to avoid strange behavior (page flickering etc ...)
+
+                // Update title
+                document.title = $pageHead.find('title').text();
+
+                // Reference to $('head');
+                var $head = $('head');
+
+                // Update next & prev <link> tags
+                // Remove old
+                $head.find('link[rel=prev]').remove();
+                $head.find('link[rel=next]').remove();
+
+                // Add new next * prev <link> tags
+                $head.append($pageHead.find('link[rel=prev]'));
+                $head.append($pageHead.find('link[rel=next]'));
+
+                // Merge body
+                var bodyClass = $('.book').attr('class');
+                var scrollPosition = $('.book-summary').scrollTop();
+
+                $pageBody.toggleClass('with-summary', $('.book').hasClass('with-summary'));
+
+                $('.book').replaceWith($pageBody);
+                $('.book').attr('class', bodyClass);
+                $('.book-summary').scrollTop(scrollPosition);
+
+                // Update state
+                gitbook.state.$book = $('.book');
+                preparePage(!hash);
+
+                // Scroll to hashtag position
+                if (hash) {
+                    scrollToHash(hash);
+                }
+
+                deferred.resolve();
+            }
+        });
+    }).promise();
+
+    return loading.show(
+        promise
+        .fail(function (e) {
+            console.log(e); // eslint-disable-line no-console
+            // location.href = relativeUrl;
+        })
+    );
+}
+
+function updateNavigationPosition() {
+    var bodyInnerWidth, pageWrapperWidth;
+
+    bodyInnerWidth = parseInt($('.body-inner').css('width'), 10);
+    pageWrapperWidth = parseInt($('.page-wrapper').css('width'), 10);
+    $('.navigation-next').css('margin-right', (bodyInnerWidth - pageWrapperWidth) + 'px');
+
+    // Reset scroll to get current scroller
+    var $scroller = getScroller();
+    // Unbind existing scroll event
+    $scroller.unbind('scroll');
+    $scroller.scroll(handleScrolling);
+}
+
+function preparePage(resetScroll) {
+    var $bookBody = $('.book-body');
+    var $bookInner = $bookBody.find('.body-inner');
+    var $pageWrapper = $bookInner.find('.page-wrapper');
+
+    // Update navigation position
+    updateNavigationPosition();
+
+    // Focus on content
+    $pageWrapper.focus();
+
+    // Get scroller
+    var $scroller = getScroller();
+
+    // Reset scroll
+    if (resetScroll !== false) {
+        $scroller.scrollTop(0);
+    }
+
+    // Get current page summary chapters
+    $chapters = $('.book-summary .summary .chapter')
+    .filter(function() {
+        var $link = $(this).children('a'),
+            href  = null;
+
+        // Chapter doesn't have a link
+        if (!$link.length) {
+            return false;
+        }
+        else {
+            href = $link.attr('href').split('#')[0];
+        }
+
+        var resolvedRef = url.resolve(window.location.pathname, href);
+        return window.location.pathname == resolvedRef;
+    });
+
+    // Bind scrolling if summary contains more than one link to this page
+    if ($chapters.length > 1) {
+        $scroller.scroll(handleScrolling);
+    }
+    // Else, set only chapter in summary as active
+    else {
+        $activeChapter = $chapters.first();
+    }
+}
+
+function isLeftClickEvent(e) {
+    return e.button === 0;
+}
+
+function isModifiedEvent(e) {
+    return !!(e.metaKey || e.altKey || e.ctrlKey || e.shiftKey);
+}
+
+/*
+    Handle click on a link
+*/
+function handleLinkClick(e) {
+    var $this = $(this);
+    var target = $this.attr('target');
+
+    if (isModifiedEvent(e) || !isLeftClickEvent(e) || target) {
+        return;
+    }
+
+    e.stopPropagation();
+    e.preventDefault();
+
+    var url = $this.attr('href');
+    if (url) handleNavigation(url, true);
+}
+
+function goNext() {
+    var url = $('.navigation-next').attr('href');
+    if (url) handleNavigation(url, true);
+}
+
+function goPrev() {
+    var url = $('.navigation-prev').attr('href');
+    if (url) handleNavigation(url, true);
+}
+
+
+function init() {
+    // Prevent cache so that using the back button works
+    // See: http://stackoverflow.com/a/15805399/983070
+    $.ajaxSetup({
+        cache: false
+    });
+
+    // Recreate first page when the page loads.
+    history.replaceState({ path: window.location.href }, '');
+
+    // Back Button Hijacking :(
+    window.onpopstate = function (event) {
+        if (event.state === null) {
+            return;
+        }
+
+        return handleNavigation(event.state.path, false);
+    };
+
+    $(document).on('click', '.navigation-prev', handleLinkClick);
+    $(document).on('click', '.navigation-next', handleLinkClick);
+    $(document).on('click', '.summary [data-path] a', handleLinkClick);
+    $(document).on('click', '.page-inner a', handleLinkClick);
+
+    $(window).resize(updateNavigationPosition);
+
+    // Prepare current page
+    preparePage(false);
+}
+
+module.exports = {
+    init: init,
+    goNext: goNext,
+    goPrev: goPrev
+};

src/js/theme/platform.js

+var $ = require('jquery');
+
+module.exports = {
+    isMobile: function() {
+        return ($(document).width() <= 600);
+    },
+    // Breakpoint for navigation links position
+    isSmallScreen: function() {
+        return ($(document).width() <= 1240);
+    }
+};

src/js/theme/sidebar.js

+var $ = require('jquery');
+
+var platform = require('./platform');
+
+var gitbook = window.gitbook;
+
+// Toggle sidebar with or withour animation
+function toggleSidebar(_state, animation) {
+    if (gitbook.state != null && isOpen() == _state) return;
+    if (animation == null) animation = true;
+
+    gitbook.state.$book.toggleClass('without-animation', !animation);
+    gitbook.state.$book.toggleClass('with-summary', _state);
+
+    gitbook.storage.set('sidebar', isOpen());
+}
+
+// Return true if sidebar is open
+function isOpen() {
+    return gitbook.state.$book.hasClass('with-summary');
+}
+
+// Prepare sidebar: state and toggle button
+function init() {
+    // Init last state if not mobile
+    if (!platform.isMobile()) {
+        toggleSidebar(gitbook.storage.get('sidebar', true), false);
+    }
+
+    // Close sidebar after clicking a link on mobile
+    $(document).on('click', '.book-summary li.chapter a', function(e) {
+        if (platform.isMobile()) toggleSidebar(false, false);
+    });
+}
+
+// Filter summary with a list of path
+function filterSummary(paths) {
+    var $summary = $('.book-summary');
+
+    $summary.find('li').each(function() {
+        var path = $(this).data('path');
+        var st = paths == null || paths.indexOf(path) !== -1;
+
+        $(this).toggle(st);
+        if (st) $(this).parents('li').show();
+    });
+}
+
+module.exports = {
+    init: init,
+    isOpen: isOpen,
+    toggle: toggleSidebar,
+    filter: filterSummary
+};

src/js/theme/toolbar.js

+var $ = require('jquery');
+
+var gitbook = window.gitbook;
+
+// List of created buttons
+var buttons = [],
+// Generated Id for buttons
+    BTN_ID = 0;
+
+function generateId() {
+    return 'btn-'+(BTN_ID++);
+}
+
+// Insert a jquery element at a specific position
+function insertAt(parent, selector, index, element) {
+    var lastIndex = parent.children(selector).length;
+    if (index < 0) {
+        index = Math.max(0, lastIndex + 1 + index);
+    }
+    parent.append(element);
+
+    if (index < lastIndex) {
+        parent.children(selector).eq(index).before(parent.children(selector).last());
+    }
+}
+
+// Default click handler
+function defaultOnClick(e) {
+    e.preventDefault();
+}
+
+// Create a dropdown menu
+function createDropdownMenu(dropdown) {
+    var $menu = $('<div>', {
+        'class': 'dropdown-menu',
+        'html': '<div class="dropdown-caret"><span class="caret-outer"></span><span class="caret-inner"></span></div>'
+    });
+
+    if (typeof dropdown == 'string') {
+        $menu.append(dropdown);
+    } else {
+        var groups = dropdown.map(function(group) {
+            if ($.isArray(group)) return group;
+            else return [group];
+        });
+
+        // Create buttons groups
+        groups.forEach(function(group) {
+            var $group = $('<div>', {
+                'class': 'buttons'
+            });
+            var sizeClass = 'size-'+group.length;
+
+            // Append buttons
+            group.forEach(function(btn) {
+                btn = $.extend({
+                    text: '',
+                    className: '',
+                    onClick: defaultOnClick
+                }, btn || {});
+
+                var $btn = $('<button>', {
+                    'class': 'button '+sizeClass+' '+btn.className,
+                    'text': btn.text
+                });
+                $btn.click(btn.onClick);
+
+                $group.append($btn);
+            });
+
+
+            $menu.append($group);
+        });
+
+    }
+
+
+    return $menu;
+}
+
+// Create a new button in the toolbar
+function createButton(opts) {
+    opts = $.extend({
+        // Aria label for the button
+        label: '',
+
+        // Icon to show
+        icon: '',
+
+        // Inner text
+        text: '',
+
+        // Right or left position
+        position: 'left',
+
+        // Other class name to add to the button
+        className: '',
+
+        // Triggered when user click on the button
+        onClick: defaultOnClick,
+
+        // Button is a dropdown
+        dropdown: null,
+
+        // Position in the toolbar
+        index: null,
+
+        // Button id for removal
+        id: generateId()
+    }, opts || {});
+
+    buttons.push(opts);
+    updateButton(opts);
+
+    return opts.id;
+}
+
+// Update a button
+function updateButton(opts) {
+    var $result;
+    var $toolbar = $('.book-header');
+    var $title = $toolbar.find('h1');
+
+    // Build class name
+    var positionClass = 'pull-'+opts.position;
+
+    // Create button
+    var $btn = $('<a>', {
+        'class': 'btn',
+        'text': opts.text? ' ' + opts.text : '',
+        'aria-label': opts.label,
+        'href': '#'
+    });
+
+    // Bind click
+    $btn.click(opts.onClick);
+
+    // Prepend icon
+    if (opts.icon) {
+        $('<i>', {
+            'class': opts.icon
+        }).prependTo($btn);
+    }
+
+    // Prepare dropdown
+    if (opts.dropdown) {
+        var $container = $('<div>', {
+            'class': 'dropdown '+positionClass+' '+opts.className
+        });
+
+        // Add button to container
+        $btn.addClass('toggle-dropdown');
+        $container.append($btn);
+
+        // Create inner menu
+        var $menu = createDropdownMenu(opts.dropdown);
+
+        // Menu position
+        $menu.addClass('dropdown-'+(opts.position == 'right'? 'left' : 'right'));
+
+        $container.append($menu);
+        $result = $container;
+    } else {
+        $btn.addClass(positionClass);
+        $btn.addClass(opts.className);
+        $result = $btn;
+    }
+
+    $result.addClass('js-toolbar-action');
+
+    if ($.isNumeric(opts.index) && opts.index >= 0) {
+        insertAt($toolbar, '.btn, .dropdown, h1', opts.index, $result);
+    } else {
+        $result.insertBefore($title);
+    }
+}
+
+// Update all buttons
+function updateAllButtons() {
+    $('.js-toolbar-action').remove();
+    buttons.forEach(updateButton);
+}
+
+// Remove a button provided its id
+function removeButton(id) {
+    buttons = $.grep(buttons, function(button) {
+        return button.id != id;
+    });
+
+    updateAllButtons();
+}
+
+// Remove multiple buttons from an array of ids
+function removeButtons(ids) {
+    buttons = $.grep(buttons, function(button) {
+        return ids.indexOf(button.id) == -1;
+    });
+
+    updateAllButtons();
+}
+
+// When page changed, reset buttons
+gitbook.events.on('page.change', function() {
+    updateAllButtons();
+});
+
+module.exports = {
+    createButton: createButton,
+    removeButton: removeButton,
+    removeButtons: removeButtons
+};

src/less/base/alerts.less

+.alert {
+    padding: 15px;
+    margin-bottom: 20px;
+    color: #444;
+    background: #eee;
+    border-bottom: 5px solid #ddd;
+}
+
+.alert-success {
+    background: @state-success-bg;
+    border-color: @state-success-border;
+    color: @state-success-text;
+}
+
+.alert-info {
+    background: @state-info-bg;
+    border-color: @state-info-border;
+    color: @state-info-text;
+}
+
+.alert-danger {
+    background: @state-danger-bg;
+    border-color: @state-danger-border;
+    color: @state-danger-text;
+}
+
+.alert-warning {
+    background: @state-warning-bg;
+    border-color: @state-warning-border;
+    color: @state-warning-text;
+}

src/less/base/all.less

+@import "./normalize.less";
+@import "./mixins.less";
+@import "./alerts.less";
+
+@import "./variables.less";

src/less/base/mixins.less

+@import "../../../node_modules/gitbook-markdown-css/less/mixin.less";
+
+.link-inherit {
+    color: inherit;
+
+    &:hover, &:focus {
+        color: inherit;
+    }
+}
+
+.transition-transform(@transition) {
+  -webkit-transition: -webkit-transform @transition;
+     -moz-transition: -moz-transform @transition;
+       -o-transition: -o-transform @transition;
+          transition: transform @transition;
+}
+
+.hidden {
+    display: none;
+}
+
+.box-sizing(@value) {
+    -moz-box-sizing: @value;
+    box-sizing: @value;
+}
+
+.text-adjust(@value) {
+    text-size-adjust: @value;
+    -ms-text-size-adjust: @value;
+    -webkit-text-size-adjust: @value;
+}
+

src/less/base/normalize.less

+/*! normalize.css v2.1.0 | MIT License | git.io/normalize */
+
+/* ==========================================================================
+   HTML5 display definitions
+   ========================================================================== */
+
+/**
+ * Correct `block` display not defined in IE 8/9.
+ */
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section,
+summary {
+    display: block;
+}
+
+/**
+ * Correct `inline-block` display not defined in IE 8/9.
+ */
+
+audio,
+canvas,
+video {
+    display: inline-block;
+}
+
+/**
+ * Prevent modern browsers from displaying `audio` without controls.
+ * Remove excess height in iOS 5 devices.
+ */
+
+audio:not([controls]) {
+    display: none;
+    height: 0;
+}
+
+/**
+ * Address styling not present in IE 8/9.
+ */
+
+[hidden] {
+    display: none;
+}
+
+/* ==========================================================================
+   Base
+   ========================================================================== */
+
+/**
+ * 1. Set default font family to sans-serif.
+ * 2. Prevent iOS text size adjust after orientation change, without disabling
+ *    user zoom.
+ */
+
+html {
+    font-family: sans-serif; /* 1 */
+    -webkit-text-size-adjust: 100%; /* 2 */
+    -ms-text-size-adjust: 100%; /* 2 */
+}
+
+/**
+ * Remove default margin.
+ */
+
+body {
+    margin: 0;
+}
+
+/* ==========================================================================
+   Links
+   ========================================================================== */
+
+/**
+ * Address `outline` inconsistency between Chrome and other browsers.
+ */
+
+a:focus {
+    outline: thin dotted;
+}
+
+/**
+ * Improve readability when focused and also mouse hovered in all browsers.
+ */
+
+a:active,
+a:hover {
+    outline: 0;
+}
+
+/* ==========================================================================
+   Typography
+   ========================================================================== */
+
+/**
+ * Address variable `h1` font-size and margin within `section` and `article`
+ * contexts in Firefox 4+, Safari 5, and Chrome.
+ */
+
+h1 {
+    font-size: 2em;
+    margin: 0.67em 0;
+}
+
+/**
+ * Address styling not present in IE 8/9, Safari 5, and Chrome.
+ */
+
+abbr[title] {
+    border-bottom: 1px dotted;
+}
+
+/**
+ * Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
+ */
+
+b,
+strong {
+    font-weight: bold;
+}
+
+/**
+ * Address styling not present in Safari 5 and Chrome.
+ */
+
+dfn {
+    font-style: italic;
+}
+
+/**
+ * Address differences between Firefox and other browsers.
+ */
+
+hr {
+    -moz-box-sizing: content-box;
+    box-sizing: content-box;
+    height: 0;
+}
+
+/**
+ * Address styling not present in IE 8/9.
+ */
+
+mark {
+    background: #ff0;
+    color: #000;
+}
+
+/**
+ * Correct font family set oddly in Safari 5 and Chrome.
+ */
+
+code,
+kbd,
+pre,
+samp {
+    font-family: monospace, serif;
+    font-size: 1em;
+}
+
+/**
+ * Improve readability of pre-formatted text in all browsers.
+ */
+
+pre {
+    white-space: pre-wrap;
+}
+
+/**
+ * Set consistent quote types.
+ */
+
+q {
+    quotes: "\201C" "\201D" "\2018" "\2019";
+}
+
+/**
+ * Address inconsistent and variable font size in all browsers.
+ */
+
+small {
+    font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` affecting `line-height` in all browsers.
+ */
+
+sub,
+sup {
+    font-size: 75%;
+    line-height: 0;
+    position: relative;
+    vertical-align: baseline;
+}
+
+sup {
+    top: -0.5em;
+}
+
+sub {
+    bottom: -0.25em;
+}
+
+/* ==========================================================================
+   Embedded content
+   ========================================================================== */
+
+/**
+ * Remove border when inside `a` element in IE 8/9.
+ */
+
+img {
+    border: 0;
+}
+
+/**
+ * Correct overflow displayed oddly in IE 9.
+ */
+
+svg:not(:root) {
+    overflow: hidden;
+}
+
+/* ==========================================================================
+   Figures
+   ========================================================================== */
+
+/**
+ * Address margin not present in IE 8/9 and Safari 5.
+ */
+
+figure {
+    margin: 0;
+}
+
+/* ==========================================================================
+   Forms
+   ========================================================================== */
+
+/**
+ * Define consistent border, margin, and padding.
+ */
+
+fieldset {
+    border: 1px solid #c0c0c0;
+    margin: 0 2px;
+    padding: 0.35em 0.625em 0.75em;
+}
+
+/**
+ * 1. Correct `color` not being inherited in IE 8/9.
+ * 2. Remove padding so people aren't caught out if they zero out fieldsets.
+ */
+
+legend {
+    border: 0; /* 1 */
+    padding: 0; /* 2 */
+}
+
+/**
+ * 1. Correct font family not being inherited in all browsers.
+ * 2. Correct font size not being inherited in all browsers.
+ * 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
+ */
+
+button,
+input,
+select,
+textarea {
+    font-family: inherit; /* 1 */
+    font-size: 100%; /* 2 */
+    margin: 0; /* 3 */
+}
+
+/**
+ * Address Firefox 4+ setting `line-height` on `input` using `!important` in
+ * the UA stylesheet.
+ */
+
+button,
+input {
+    line-height: normal;
+}
+
+/**
+ * Address inconsistent `text-transform` inheritance for `button` and `select`.
+ * All other form control elements do not inherit `text-transform` values.
+ * Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.
+ * Correct `select` style inheritance in Firefox 4+ and Opera.
+ */
+
+button,
+select {
+    text-transform: none;
+}
+
+/**
+ * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
+ *    and `video` controls.
+ * 2. Correct inability to style clickable `input` types in iOS.
+ * 3. Improve usability and consistency of cursor style between image-type
+ *    `input` and others.
+ */
+
+button,
+html input[type="button"], /* 1 */
+input[type="reset"],
+input[type="submit"] {
+    -webkit-appearance: button; /* 2 */
+    cursor: pointer; /* 3 */
+}
+
+/**
+ * Re-set default cursor for disabled elements.
+ */
+
+button[disabled],
+html input[disabled] {
+    cursor: default;
+}
+
+/**
+ * 1. Address box sizing set to `content-box` in IE 8/9.
+ * 2. Remove excess padding in IE 8/9.
+ */
+
+input[type="checkbox"],
+input[type="radio"] {
+    box-sizing: border-box; /* 1 */
+    padding: 0; /* 2 */
+}
+
+/**
+ * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
+ * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
+ *    (include `-moz` to future-proof).
+ */
+
+input[type="search"] {
+    -webkit-appearance: textfield; /* 1 */
+    -moz-box-sizing: content-box;
+    -webkit-box-sizing: content-box; /* 2 */
+    box-sizing: content-box;
+}
+
+/**
+ * Remove inner padding and search cancel button in Safari 5 and Chrome
+ * on OS X.
+ */
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+    -webkit-appearance: none;
+}
+
+/**
+ * Remove inner padding and border in Firefox 4+.
+ */
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+    border: 0;
+    padding: 0;
+}
+
+/**
+ * 1. Remove default vertical scrollbar in IE 8/9.
+ * 2. Improve readability and alignment in all browsers.
+ */
+
+textarea {
+    overflow: auto; /* 1 */
+    vertical-align: top; /* 2 */
+}
+
+/* ==========================================================================
+   Tables
+   ========================================================================== */
+
+/**
+ * Remove most spacing between table cells.
+ */
+
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+}
\ No newline at end of file

src/less/base/variables.less

+// States and alerts
+@state-success-text:                  #3c763d;
+@state-success-bg:                    #dff0d8;
+@state-success-border:                darken(spin(@state-success-bg, -10), 5%);
+
+@state-info-text:                     #31708f;
+@state-info-bg:                       #d9edf7;
+@state-info-border:                   darken(spin(@state-info-bg, -10), 7%);
+
+@state-warning-text:                  #8a6d3b;
+@state-warning-bg:                    #fcf8e3;
+@state-warning-border:                darken(spin(@state-warning-bg, -10), 5%);
+
+@state-danger-text:                   #a94442;
+@state-danger-bg:                     #f2dede;
+@state-danger-border:                 darken(spin(@state-danger-bg, -10), 5%);

src/less/ebook.less

+@import "./ebook/base.less";

src/less/ebook/base.less

+@import "../base/all.less";
+@import "./variables.less";
+
+@import "./summary.less";
+
+body {
+    font-family: @font-family-base;
+    color: @text-color;
+    .text-adjust(100%);
+}
+
+.page {
+    // Section and first titles
+    .section {
+        .gitbook-markdown(@md-color: @text-color, @md-line-height: 1.6, @md-link-color: @link-color);
+    }
+
+    // Hide the title (only used to build PDF table of content)
+    .book-chapter {
+        display: none;
+    }
+}
+
+.page .section pre {
+    word-wrap: break-word;
+}

src/less/ebook/summary.less

+.section.toc {
+    > h1 {
+        text-align: center;
+    }
+
+    > ol {
+        margin: 0px;
+        padding: 0px;
+    }
+
+    h2 {
+
+    }
+
+    li {
+        list-style: none;
+
+        .inner {
+            display: block;
+            border-bottom: 1px dotted #eee;
+            margin-bottom: 4px;
+
+            a, span {
+                padding-right: 5px;
+                border-bottom: 1px solid #fff;
+                margin-bottom: -1px;
+            }
+
+            .page {
+                float: right;
+                padding-left: 5px;
+            }
+        }
+
+        ol {
+            margin: 0px;
+            padding: 0px;
+            padding-left: 2em;
+        }
+    }
+}
+
+// For LTR, fix direction of table of content
+.dir-rtl {
+    .section.toc {
+        li {
+            .inner {
+                .page {
+                    float: left;
+                }
+            }
+
+            ol {
+                margin: 0px;
+                padding: 0px;
+                padding-right: 2em;
+            }
+        }
+    }
+}

src/less/ebook/variables.less

+@font-size-base:    13px;
+@font-family-base:  sans-serif;
+
+@text-color:        #000;
+@link-color:        #4183c4;

src/less/epub.less

+@import "./ebook/base.less";
+
+@font-family-base: serif;

src/less/mobi.less

+@import "./ebook/base.less";
+
+@font-family-base: serif;
+@link-color: #000;
+
+a {
+    color: #000;
+    text-decoration: underline !important;
+}
+
+.page-toc {
+    li {
+        list-style-type: lower-alpha;
+
+        .inner {
+            border: none;
+
+            span.page {
+                display: none;
+            }
+        }
+    }
+}

src/less/pdf.less

+@import "./ebook/base.less";
+
+.pdf-footer {
+    margin-top: 20px;
+    padding-top: 10px;
+    border-top: 1px solid #eee;
+    color:#aaa;
+
+    .footer-pages-count {
+        float: right;
+    }
+}
+
+.pdf-header {
+    margin-top: 20px;
+    padding-bottom: 10px;
+    border-bottom: 1px solid #eee;
+    color: #aaa;
+}
+

src/less/website.less

+@import "base/all.less";
+@import "../../node_modules/font-awesome/less/font-awesome.less";
+@import "../../node_modules/preboot/less/preboot.less";
+
+@import "website/variables.less";
+@import "website/languages.less";
+@import "website/header.less";
+@import "website/dropdown.less";
+@import "website/summary.less";
+@import "website/body.less";
+@import "website/page.less";
+@import "website/buttons.less";
+@import "website/markup.less";
+@import "website/navigation.less";
+@import "website/search.less";
+
+* {
+    .box-sizing(border-box);
+    -webkit-overflow-scrolling: touch;
+    -webkit-tap-highlight-color: transparent;
+    -webkit-text-size-adjust: none;
+    -webkit-touch-callout: none;
+    -webkit-font-smoothing: antialiased;
+}
+
+a {
+    text-decoration: none;
+}
+
+html, body {
+    height: 100%;
+}
+
+html {
+    font-size: 62.5%;
+}
+
+body {
+    text-rendering: optimizeLegibility;
+    font-smoothing: antialiased;
+    font-family: @font-family-base;
+    font-size: @font-size-base;
+    letter-spacing: .2px;
+    .text-adjust(100%);
+}

src/less/website/body.less

+.book {
+    position: relative;
+    width: 100%;
+    height: 100%;
+
+    &.with-summary {
+        @media (min-width: @sidebar-breakpoint) {
+            .book-body {
+                left: @sidebar-width;
+            }
+        }
+        @media (max-width: @sidebar-breakpoint) {
+            overflow: hidden;
+
+            .book-body {
+                .translate(~"calc(100% - 60px)", 0px);
+            }
+        }
+    }
+
+    &.without-animation {
+        .book-body {
+            .transition(none) !important;
+        }
+    }
+}
+
+.book-body {
+    position: absolute;
+    top: 0px;
+    right: 0px;
+    left: 0px;
+    bottom: 0px;
+    overflow-y: auto;
+
+    color: @page-color;
+    background: @body-background;
+    .transition(left @sidebar-transition-duration ease);
+
+    .body-inner {
+        position: absolute;
+        top: 0px;
+        right: 0px;
+        left: 0px;
+        bottom: 0px;
+        overflow-y: auto;
+    }
+
+    @media (max-width: @mobileMaxWidth) {
+        .transition-transform(@sidebar-transition-duration ease);
+        padding-bottom: 20px;
+
+        .body-inner {
+            position: static;
+            min-height: calc(~"100% - 50px")
+        }
+    }
+}

src/less/website/buttons.less

+.buttons {
+    .clearfix();
+}
+
+.button {
+    border: 0;
+    background-color: transparent;
+    background: @button-background;
+    color: @button-color;
+    width: 100%;
+    text-align: center;
+    float: left;
+    line-height: @line-height-base;
+    padding: 8px 4px;
+
+    &:hover {
+        color: @button-hover-color;
+    }
+
+    &:focus, &:hover {
+        outline: none;
+    }
+
+    &.size-2 {
+        width: 50%;
+    }
+
+    &.size-3 {
+        width: 33%;
+    }
+}
+

src/less/website/dropdown.less

+.dropdown {
+    position: relative;
+}
+
+.dropdown-menu {
+    position: absolute;
+    top: 100%;
+    left: 0;
+    z-index: @dropdown-zindex;
+    display: none; // none by default, but block on "open" of the menu
+    float: left;
+    min-width: 160px;
+    padding: 0;
+    margin: 2px 0 0; // override default ul
+    list-style: none;
+    font-size: @font-size-base;
+    background-color: @dropdown-background;
+    border: 1px solid @dropdown-border-color;
+    border-radius: @border-radius-base;
+    .box-shadow(0 6px 12px rgba(0,0,0,.175));
+    background-clip: padding-box;
+
+    &.open{
+        display:block;
+    }
+
+    &.dropdown-left {
+        left: auto;
+        right: 4%;
+
+        .dropdown-caret {
+            right: 14px;
+            left: auto;
+        }
+    }
+
+    .dropdown-caret{
+        position: absolute;
+        top: -8px;
+        left: 14px;
+        width: 18px;
+        height: 10px;
+        float: left;
+        overflow: hidden;
+
+        .caret-outer{
+            position: absolute;
+            border-left: 9px solid transparent;
+            border-right: 9px solid transparent;
+            border-bottom: 9px solid rgba(0,0,0,0.1);
+            height: auto;
+            left: 0;
+            top: 0;
+            width: auto;
+            display: inline-block;
+            margin-left: -1px;
+        }
+        .caret-inner{
+            position: absolute;
+            display: inline-block;
+            margin-top: -1px;
+            top: 0;
+            top: 1px;
+            border-left: 9px solid transparent;
+            border-right: 9px solid transparent;
+            border-bottom: 9px solid @dropdown-background;
+        }
+    }
+
+    .buttons {
+        .clearfix();
+        border-bottom: 1px solid @sidebar-divider-color;
+
+        &:last-child {
+            border-bottom: none;
+        }
+
+        .button {
+            border: 0;
+            background-color: transparent;
+            color: @dropdown-button-color;
+            width: 100%;
+            text-align: center;
+            float: left;
+            line-height: @line-height-base;
+            padding: 8px 4px;
+
+            &:hover {
+                color: @dropdown-button-hover-color;
+            }
+
+            &:focus, &:hover {
+                outline: none;
+            }
+
+            &.size-2 {
+                width: 50%;
+            }
+
+            &.size-3 {
+                width: 33%;
+            }
+        }
+    }
+}

src/less/website/header.less

+.book-header {
+    font-family: @font-family-sans;
+
+    overflow: visible;
+    height: @header-height;
+    padding: 0px 8px;
+    z-index: 2;
+
+    font-size: 0.85em;
+    color: @header-color;
+    background: @header-background;
+
+    .btn {
+        display: block;
+        height: @header-height;
+        padding: 0px 15px;
+        border-bottom: none;
+        color: @header-button-color;
+        text-transform: uppercase;
+        line-height: @header-height;
+        .box-shadow(none) !important;
+        position:relative;
+        font-size: @font-size-base;
+
+        &:hover {
+            position: relative;
+            text-decoration: none;
+            color: @header-button-hover-color;
+            background: @header-button-hover-background;
+        }
+
+        &:focus {
+            outline: none;
+        }
+    }
+
+    h1 {
+        margin: 0px;
+        font-size: 20px;
+        font-weight: 200;
+        text-align: center;
+        line-height: @header-height;
+        opacity: 0;
+        .transition(opacity ease 0.4s);
+
+        padding-left: 200px;
+        padding-right: 200px;
+        .transition(opacity 0.2s ease);
+
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+
+        a, a:hover {
+            color: inherit;
+            text-decoration: none;
+        }
+
+        @media (max-width: 1000px) {
+            display: none;
+        }
+
+        i {
+            display: none;
+        }
+    }
+
+    &:hover {
+        h1 {
+            opacity: 1;
+        }
+    }
+}
+
+.book {
+    &.is-loading {
+        .book-header h1 {
+            i {
+                display: inline-block;
+            }
+            a {
+                display: none;
+            }
+        }
+    }
+}

src/less/website/languages.less

+.book-langs-index {
+    width: 100%;
+    height: 100%;
+    padding: 40px 0px;
+    margin: 0px;
+    overflow: auto;
+
+    @media (max-width: 600px) {
+        padding: 0px;
+    } 
+
+    .inner {
+        max-width: 600px;
+        width: 100%;
+
+        margin: 0px auto;
+        padding: 30px;
+
+        background: #fff;
+        border-radius: 3px;
+
+        h3 {
+            margin: 0px;
+        }
+
+        .languages {
+            list-style: none;
+            padding: 20px 30px;
+            margin-top: 20px;
+            border-top: 1px solid #eee;
+
+            .clearfix();
+
+            li {
+                width: 50%;
+                float: left;
+                padding: 10px 5px;
+                font-size: 16px;
+
+                a {
+
+                }
+
+                @media (max-width: 600px) {
+                    width: 100%;
+                    max-width: 100%;
+                } 
+            }
+        }
+    }
+}
\ No newline at end of file

src/less/website/markup.less

+.markdown-section {
+    .gitbook-markdown(@md-color: @content-color, @md-line-height: @content-line-height);
+
+    .glossary-term {
+        cursor: help;
+        text-decoration: underline;
+    }
+}

src/less/website/navigation.less

+/*
+    Right/Left buttons to change page
+*/
+
+.navigation {
+    position: absolute;
+    top: @header-height;
+    bottom: 0px;
+    margin: 0;
+    max-width: 150px;
+    min-width: 90px;
+
+    display: flex;
+    justify-content: center;
+    align-content: center;
+    flex-direction: column;
+
+    font-size: 40px;
+    color: @navigation-color;
+
+    text-align: center;
+
+    .transition(all 350ms ease);
+
+    &:hover {
+        text-decoration: none;
+        color: @navigation-hover-color;
+    }
+
+    &.navigation-next {
+        right: 0px;
+    }
+    &.navigation-prev {
+        left: 0px;
+    }
+}
+
+@media (max-width: @mobileMaxWidth) {
+    .navigation {
+        position: static;
+        top: auto;
+        max-width: 50%;
+        width: 50%;
+        display: inline-block;
+        float: left;
+
+        &.navigation-unique {
+            max-width: 100%;
+            width: 100%;
+        }
+    }
+}
+

src/less/website/page.less

+.page-wrapper {
+    position: relative;
+    outline: none;
+}
+
+.page-inner {
+    position: relative;
+    max-width: 800px;
+    margin: 0px auto;
+    padding: 20px 15px 40px 15px;
+
+    .btn-group {
+        .btn {
+            border-radius: 0px;
+            background: #eee;
+            border: 0px;
+        }
+    }
+}

src/less/website/search.less

+/*
+    Search input and results, works in sync with the "search" plugin
+*/
+
+#book-search-input {
+    padding: 6px;
+    background: transparent;
+    transition: top 0.5s ease;
+    background: #fff;
+    border-bottom: 1px solid @header-border;
+    border-top: 1px solid @header-border;
+    margin-bottom: 10px;
+
+    // Move top to hide top border
+    margin-top: -1px;
+
+    input, input:focus, input:hover {
+        width: 100%;
+        background: transparent;
+        border: 1px solid transparent;
+        box-shadow: none;
+        outline: none;
+        line-height: 22px;
+        padding: 7px 7px;
+        color: inherit;
+    }
+}
+
+#book-search-results {
+    opacity: 1;
+
+    .search-results {
+        .search-results-title {
+            text-transform: uppercase;
+            text-align: center;
+            font-weight: 200;
+            margin-bottom: 35px;
+            opacity: 0.6;
+        }
+
+        .has-results {
+            .search-results-item {
+                .gitbook-markdown(@md-color: @content-color, @md-line-height: @content-line-height);
+            }
+
+            .search-results-item h3 {
+                margin-top: 0px;
+                margin-bottom: 0px;
+            }
+        }
+
+        .no-results {
+            padding: 40px 0px;
+        }
+    }
+}
+
+body.search-loading {
+    #book-search-results {
+        opacity: 0.3;
+    }
+}
+
+// When search is enabled, we hide the navigation left/right
+body.with-search {
+    .navigation {
+        display: none;
+    }
+}
+

src/less/website/summary.less

+.book-summary {
+    font-family: @font-family-sans;
+
+    position: absolute;
+    top: 0px;
+    left: -@sidebar-width;
+    bottom: 0px;
+    z-index: 1;
+    overflow-y: auto;
+
+    width: @sidebar-width;
+    color: @sidebar-color;
+    background: @sidebar-background;
+    border-right: @sidebar-border-right;
+
+    .transition(left @sidebar-transition-duration ease);
+
+    ul.summary {
+        list-style: none;
+        margin: 0px;
+        padding: 0px;
+
+        .transition(top 0.5s ease);
+
+        li {
+            list-style: none;
+
+            &.header {
+                padding: @sidebar-link-padding-v @sidebar-link-padding-h;
+                padding-top: 20px;
+                text-transform: uppercase;
+                color: @sidebar-header-color;
+            }
+
+            &.divider {
+                height: 1px;
+                margin: 7px 0;
+                overflow: hidden;
+                background: @sidebar-divider-color;
+            }
+
+            i.fa-check {
+                display: none;
+                position: absolute;
+                right: 9px;
+                top: 16px;
+                font-size: 9px;
+                color: @sidebar-icon-color;
+            }
+
+            &.done {
+                > a {
+                    color: @sidebar-link-completed;
+                    font-weight: @sidebar-link-completed-weight;
+
+                    i {
+                        display: inline;
+                    }
+                }
+            }
+
+            a, span {
+                display: block;
+                padding: @sidebar-link-padding-v @sidebar-link-padding-h;
+                border-bottom: none;
+                color: @sidebar-link-color;
+                background: @sidebar-link-background;
+                text-overflow: ellipsis;
+                overflow: hidden;
+                white-space: nowrap;
+                position: relative;
+            }
+
+            a:hover {
+                text-decoration: underline;
+            }
+
+            a:focus {
+                outline: none;
+            }
+
+            &.active > a {
+                color: @sidebar-link-hover-color;
+                background: @sidebar-link-hover-background;
+                text-decoration: none;
+            }
+
+            ul {
+                padding-left: @sidebar-nested-padding;
+            }
+        }
+    }
+
+    @media (max-width: @sidebar-breakpoint) {
+        width: calc(~"100% - 60px");
+        bottom: 0px;
+        left: -100%;
+    }
+}
+
+.book {
+    &.with-summary {
+        .book-summary {
+            left: 0px;
+        }
+    }
+
+    &.without-animation {
+        .book-summary {
+            .transition(none) !important;
+        }
+    }
+}

src/less/website/variables.less

+@staticPath: ".";
+
+// Font sizes
+@font-size-base:          14px;
+@font-size-large:         ceil(@font-size-base * 1.25); // ~18px
+@font-size-small:         ceil(@font-size-base * 0.85); // ~12px
+@line-height-base:        1.428571429; // 20/14
+@line-height-computed:    floor(@font-size-base * @line-height-base);
+
+// Sizes
+@mobileMaxWidth:                      1240px;
+
+// Header
+@header-height:                       50px;
+@header-color:                        hsl(194, 5%, 52%);
+@header-background:                   transparent;
+@header-border:                       rgba(0, 0, 0, 0.07);
+@header-button-color:                 #ccc;
+@header-button-hover-color:           #444;
+@header-button-hover-background:      none;
+
+// Navigation
+@navigation-color:                    @header-button-color;
+@navigation-hover-color:              @header-button-hover-color;
+
+// Body
+@body-background:                     white;
+
+// Sidebar
+@sidebar-transition-duration:         250ms;
+@sidebar-width:                       300px;
+@sidebar-breakpoint:                  600px;
+@sidebar-color:                       hsl(207, 15%, 25%);
+@sidebar-background:                  #fafafa;
+@sidebar-border-right:                1px solid @header-border;
+
+@sidebar-nested-padding:              20px;
+@sidebar-divider-color:               @header-border;
+
+@sidebar-header-color:                #939da3;
+
+@sidebar-link-color:                  @sidebar-color;
+@sidebar-link-background:             transparent;
+@sidebar-link-hover-color:            hsl(207, 100%, 50%);
+@sidebar-link-hover-background:       transparent;
+@sidebar-link-padding-v:              10px;
+@sidebar-link-padding-h:              15px;
+
+@sidebar-icon-color:                  hsl(120, 60%, 50%);
+@sidebar-link-completed:              @sidebar-link-color;
+@sidebar-link-completed-weight:       normal;
+
+// Search
+@search-padding-default:              1.5rem;
+@search-results-opacity:              0.95;
+@search-highlight-color:              rgba(255, 220, 0, 0.4);
+
+// Page
+@page-color:                          black;
+@page-background:                     @body-background;
+
+// Content
+@content-line-height:                 1.7;
+@content-color:                       #333333;
+
+// Dropdown
+@dropdown-zindex:                     100;
+@dropdown-divider-color:              @sidebar-divider-color;
+@dropdown-background:                 @sidebar-background;
+@dropdown-button-color:               darken(@header-button-color, 15%);
+@dropdown-border-color:               @sidebar-divider-color;
+@dropdown-button-hover-color:         @header-button-hover-color;
+
+// Buttons
+@button-background:                   #eee;
+@button-color:                        #666;
+@button-hover-color:                  #444;
+
+// Border Radius
+@border-radius-base:                  1px;
+@border-radius-large:                 3px;
+@border-radius-small:                 1px;
+
+// Fonts
+@font-family-serif:                   Georgia, serif;
+@font-family-sans:                    "Helvetica Neue", Helvetica, Arial, sans-serif;
+@font-family-base:                    @font-family-sans;
+@headings-font-family:                inherit;
+
+@FontPath:                            '@{staticPath}/fonts';
+@fa-font-path:                        "@{FontPath}/fontawesome";
+
+@s-font-size:                         1.2rem;
+@m-font-size:                         1.4rem;
+@l-font-size:                         1.6rem;
+@xl-font-size:                        2.2rem;
+@xxl-font-size:                       4.0rem;
+@default-font-size:                   @l-font-size;
+