Add base for new fontsettings plugin

25 files changed, 560 insertions, 400 deletions

diff --git a/CHANGES.md b/CHANGES.md
index 59b98af..a3f4466 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -9,6 +9,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - *Performances*: Git conrefs are faster over large books
 - *Website Feature:* new default plugin `copy-code` to copy code blocks content in one click
 - *Website Feature:* new default plugin `heading-anchors` to have clickable headings
+- *Website Feature:* `fontsettings` is now only controlling the font size, and can work on multiple themes
 
 ## 3.2.0
 - Switch markdown parser from `kramed` to `markup-it`
diff --git a/packages/gitbook-core/package.json b/packages/gitbook-core/package.json
index 8e25548..b5b2d3f 100644
--- a/packages/gitbook-core/package.json
+++ b/packages/gitbook-core/package.json
@@ -1,49 +1,49 @@
 {
-   "name": "gitbook-core",
-   "version": "4.0.0",
-   "description": "Core for GitBook plugins API",
-   "main": "./lib/index.js",
-   "dependencies": {
-      "bluebird": "^3.4.6",
-      "classnames": "^2.2.5",
-      "entities": "^1.1.1",
-      "history": "^4.3.0",
-      "html-tags": "^1.1.1",
-      "immutable": "^3.8.1",
-      "react": "^15.3.1",
-      "react-dom": "^15.3.1",
-      "react-helmet": "^3.1.0",
-      "react-immutable-proptypes": "^2.1.0",
-      "react-intl": "^2.1.5",
-      "react-redux": "^4.4.5",
-      "react-safe-html": "0.4.0",
-      "redux": "^3.5.2",
-      "redux-thunk": "^2.1.0",
-      "reflexbox": "^2.2.2",
-      "whatwg-fetch": "^1.0.0"
-   },
-   "devDependencies": {
-      "babel-cli": "^6.14.0",
-      "babel-preset-es2015": "^6.14.0",
-      "babel-preset-react": "^6.11.1",
-      "babel-preset-stage-2": "^6.13.0",
-      "browserify": "^13.1.0",
-      "envify": "^3.4.1",
-      "uglify-js": "^2.7.3"
-   },
-   "scripts": {
-      "dist-lib": "rm -rf lib/ && babel -d lib/ src/",
-      "dist-standalone": "mkdir -p dist && browserify -r ./lib/index.js:gitbook-core -r react -r react-dom ./lib/index.js | uglifyjs -c > ./dist/gitbook.core.min.js",
-      "dist": "npm run dist-lib && npm run dist-standalone",
-      "prepublish": "npm run dist"
-   },
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "author": "GitBook Inc. <contact@gitbook.com>",
-   "license": "Apache-2.0",
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-core",
+  "version": "4.0.0",
+  "description": "Core for GitBook plugins API",
+  "main": "./lib/index.js",
+  "dependencies": {
+    "bluebird": "^3.4.6",
+    "classnames": "^2.2.5",
+    "entities": "^1.1.1",
+    "history": "^4.3.0",
+    "html-tags": "^1.1.1",
+    "immutable": "^3.8.1",
+    "react": "^15.3.1",
+    "react-dom": "^15.3.1",
+    "react-helmet": "^3.1.0",
+    "react-immutable-proptypes": "^2.1.0",
+    "react-intl": "^2.1.5",
+    "react-redux": "^4.4.5",
+    "react-safe-html": "0.4.0",
+    "redux": "^3.5.2",
+    "redux-thunk": "^2.1.0",
+    "reflexbox": "^2.2.2",
+    "whatwg-fetch": "^1.0.0"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.14.0",
+    "babel-preset-es2015": "^6.14.0",
+    "babel-preset-react": "^6.11.1",
+    "babel-preset-stage-2": "^6.13.0",
+    "browserify": "^13.1.0",
+    "envify": "^3.4.1",
+    "uglify-js": "^2.7.3"
+  },
+  "scripts": {
+    "dist-lib": "rm -rf lib/ && babel -d lib/ src/",
+    "dist-standalone": "mkdir -p dist && browserify -r ./lib/index.js:gitbook-core -r react -r react-dom ./lib/index.js | uglifyjs -c > ./dist/gitbook.core.min.js",
+    "dist": "npm run dist-lib && npm run dist-standalone",
+    "prepublish": "npm run dist"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "author": "GitBook Inc. <contact@gitbook.com>",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-core/src/components/InjectedComponent.js b/packages/gitbook-core/src/components/InjectedComponent.js
index ca6e0b0..f02516c 100644
--- a/packages/gitbook-core/src/components/InjectedComponent.js
+++ b/packages/gitbook-core/src/components/InjectedComponent.js
@@ -54,7 +54,7 @@ const InjectedComponentSet = React.createClass({
     render() {
         const { components, props, ...divProps } = this.props;
 
-        const inner = components.map(Comp => <Injection key={Comp.displayName} component={Comp} props={props} />);
+        const inner = components.map((Comp, i) => <Injection key={i} component={Comp} props={props} />);
 
         return (
             <div {...divProps}>
diff --git a/packages/gitbook-plugin-copy-code/package.json b/packages/gitbook-plugin-copy-code/package.json
index 97147b1..bfc9f93 100644
--- a/packages/gitbook-plugin-copy-code/package.json
+++ b/packages/gitbook-plugin-copy-code/package.json
@@ -1,29 +1,29 @@
 {
-   "name": "gitbook-plugin-copy-code",
-   "description": "Button to copy code blocks",
-   "main": "index.js",
-   "browser": "./_assets/plugin.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "copy-to-clipboard": "^3.0.5",
-      "gitbook-core": "4.0.0"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitbookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin-copy-code",
+  "description": "Button to copy code blocks",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "copy-to-clipboard": "^3.0.5",
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-fontsettings/.gitignore b/packages/gitbook-plugin-fontsettings/.gitignore
new file mode 100644
index 0000000..ef47881
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/.gitignore
@@ -0,0 +1,31 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Deployed apps should consider commenting this line out:
+# see https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
+node_modules
+
+# vim swapfile
+*.swp
+
+# Plugin assets
+_assets/plugin.js
diff --git a/packages/gitbook-plugin-fontsettings/.npmignore b/packages/gitbook-plugin-fontsettings/.npmignore
new file mode 100644
index 0000000..a0e53cf
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/.npmignore
@@ -0,0 +1,2 @@
+# Publish assets on NPM
+!_assets/plugin.js
diff --git a/packages/gitbook-plugin-fontsettings/index.js b/packages/gitbook-plugin-fontsettings/index.js
new file mode 100644
index 0000000..e542ae8
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/index.js
@@ -0,0 +1,10 @@
+
+module.exports = {
+    blocks: {
+
+    },
+
+    hooks: {
+
+    }
+};
diff --git a/packages/gitbook-plugin-fontsettings/package.json b/packages/gitbook-plugin-fontsettings/package.json
new file mode 100644
index 0000000..c11e23d
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "gitbook-plugin-fontsettings",
+  "description": "Let readers controls the font size",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
+}
\ No newline at end of file
diff --git a/packages/gitbook-plugin-fontsettings/src/actions/font.js b/packages/gitbook-plugin-fontsettings/src/actions/font.js
new file mode 100644
index 0000000..9034701
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/src/actions/font.js
@@ -0,0 +1,25 @@
+
+const TYPES = {
+    INCREASE: 'font/increase',
+    DECREASE: 'font/decrease',
+    RESET:    'font/reset'
+};
+
+function increase() {
+    return { type: TYPES.INCREASE };
+}
+
+function decrease() {
+    return { type: TYPES.DECREASE };
+}
+
+function reset() {
+    return { type: TYPES.RESET };
+}
+
+module.exports = {
+    TYPES,
+    increase,
+    decrease,
+    reset
+};
diff --git a/packages/gitbook-plugin-fontsettings/src/components/FontButton.js b/packages/gitbook-plugin-fontsettings/src/components/FontButton.js
new file mode 100644
index 0000000..f1ea78b
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/src/components/FontButton.js
@@ -0,0 +1,16 @@
+const GitBook = require('gitbook-core');
+const { React } = GitBook;
+
+const FontButton = React.createClass({
+    render() {
+        return (
+            <GitBook.Button>
+                <GitBook.Icon id="font"/>
+            </GitBook.Button>
+        );
+    }
+});
+
+module.exports = GitBook.connect(FontButton, (state) => {
+    return { font: state.font };
+});
diff --git a/packages/gitbook-plugin-fontsettings/src/index.js b/packages/gitbook-plugin-fontsettings/src/index.js
new file mode 100644
index 0000000..6ef7ba9
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/src/index.js
@@ -0,0 +1,13 @@
+const GitBook = require('gitbook-core');
+const FontButton = require('./components/FontButton');
+const font = require('./actions/font');
+const reduce = require('./reducers');
+
+module.exports = GitBook.createPlugin({
+    activate: (dispatch, getState, { Components }) => {
+        // Dispatch initialization actions
+        dispatch(Components.registerComponent(FontButton, { role: 'toolbar:buttons:left' }));
+    },
+    actions: { font },
+    reduce
+});
diff --git a/packages/gitbook-plugin-fontsettings/src/reducers/font.js b/packages/gitbook-plugin-fontsettings/src/reducers/font.js
new file mode 100644
index 0000000..fff582d
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/src/reducers/font.js
@@ -0,0 +1,29 @@
+const GitBook = require('gitbook-core');
+const { Record } = GitBook.Immutable;
+
+const { TYPES } = require('../actions/font');
+
+const FontState = Record({
+    fontSize: 1
+});
+
+module.exports = (state = FontState(), action) => {
+    switch (action.type) {
+
+    case TYPES.RESET:
+        return FontState();
+
+    case TYPES.INCREASE:
+        return state.merge({
+            fontSize: state.fontSize + 1
+        });
+
+    case TYPES.DECREASE:
+        return state.merge({
+            fontSize: state.fontSize + 1
+        });
+
+    default:
+        return state;
+    }
+};
diff --git a/packages/gitbook-plugin-fontsettings/src/reducers/index.js b/packages/gitbook-plugin-fontsettings/src/reducers/index.js
new file mode 100644
index 0000000..64d60c9
--- /dev/null
+++ b/packages/gitbook-plugin-fontsettings/src/reducers/index.js
@@ -0,0 +1,3 @@
+const GitBook = require('gitbook-core');
+
+module.exports = GitBook.createReducer('font', require('./font'));
diff --git a/packages/gitbook-plugin-headings/package.json b/packages/gitbook-plugin-headings/package.json
index a733958..59802e8 100644
--- a/packages/gitbook-plugin-headings/package.json
+++ b/packages/gitbook-plugin-headings/package.json
@@ -1,38 +1,38 @@
 {
-   "name": "gitbook-plugin-headings",
-   "description": "Automatically add anchors to headings",
-   "main": "index.js",
-   "browser": "./_assets/plugin.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "classnames": "^2.2.5",
-      "gitbook-core": "4.0.0"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitbookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   },
-   "gitbook": {
-      "properties": {
-         "position": {
-            "type": "string",
-            "title": "Position of anchors",
-            "default": "left"
-         }
+  "name": "gitbook-plugin-headings",
+  "description": "Automatically add anchors to headings",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "classnames": "^2.2.5",
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  },
+  "gitbook": {
+    "properties": {
+      "position": {
+        "type": "string",
+        "title": "Position of anchors",
+        "default": "left"
       }
-   }
+    }
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-highlight/package.json b/packages/gitbook-plugin-highlight/package.json
index 03d2af7..bd18e26 100644
--- a/packages/gitbook-plugin-highlight/package.json
+++ b/packages/gitbook-plugin-highlight/package.json
@@ -1,29 +1,29 @@
 {
-   "name": "gitbook-plugin-highlight",
-   "description": "Syntax highlighter for Gitbook",
-   "main": "index.js",
-   "browser": "./_assets/plugin.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "gitbook-core": "4.0.0",
-      "highlight.js": "9.7.0"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitbookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin-highlight",
+  "description": "Syntax highlighter for Gitbook",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "gitbook-core": "4.0.0",
+    "highlight.js": "9.7.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-hints/package.json b/packages/gitbook-plugin-hints/package.json
index 66dedd0..c436561 100644
--- a/packages/gitbook-plugin-hints/package.json
+++ b/packages/gitbook-plugin-hints/package.json
@@ -1,29 +1,29 @@
 {
-   "name": "gitbook-plugin-hints",
-   "description": "Defines four types of styled hint blocks: info, danger, tip, working.",
-   "main": "index.js",
-   "browser": "./_assets/plugin.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "classnames": "^2.2.5",
-      "gitbook-core": "4.0.0"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=4.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitBookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitBookIO/gitbook.git"
-   },
-   "bugs": {
-      "url": "https://github.com/GitBookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin-hints",
+  "description": "Defines four types of styled hint blocks: info, danger, tip, working.",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "classnames": "^2.2.5",
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=4.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitBookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitBookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitBookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-livereload/package.json b/packages/gitbook-plugin-livereload/package.json
index 132ef95..58ab612 100644
--- a/packages/gitbook-plugin-livereload/package.json
+++ b/packages/gitbook-plugin-livereload/package.json
@@ -1,26 +1,26 @@
 {
-   "name": "gitbook-plugin-livereload",
-   "description": "Live reloading for your gitbook",
-   "main": "index.js",
-   "browser": "./_assets/plugin.js",
-   "version": "4.0.0",
-   "engines": {
-      "gitbook": "*"
-   },
-   "dependencies": {
-      "gitbook-core": "4.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitbookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "license": "Apache 2",
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin-livereload",
+  "description": "Live reloading for your gitbook",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "engines": {
+    "gitbook": "*"
+  },
+  "dependencies": {
+    "gitbook-core": "4.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "license": "Apache 2",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-lunr/package.json b/packages/gitbook-plugin-lunr/package.json
index 7093e7f..9193dd9 100644
--- a/packages/gitbook-plugin-lunr/package.json
+++ b/packages/gitbook-plugin-lunr/package.json
@@ -1,44 +1,44 @@
 {
-   "name": "gitbook-plugin-lunr",
-   "description": "Static and local index for search in GitBook",
-   "main": "index.js",
-   "browser": "./_assets/theme.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "gitbook-core": "4.0.0",
-      "html-entities": "1.2.0",
-      "lunr": "0.5.12"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "gitbook": {
-      "properties": {
-         "maxIndexSize": {
-            "type": "number",
-            "title": "Limit size for the index",
-            "default": 1000000
-         },
-         "ignoreSpecialCharacters": {
-            "type": "boolean",
-            "title": "Ignore special characters in words",
-            "default": false
-         }
+  "name": "gitbook-plugin-lunr",
+  "description": "Static and local index for search in GitBook",
+  "main": "index.js",
+  "browser": "./_assets/theme.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "gitbook-core": "4.0.0",
+    "html-entities": "1.2.0",
+    "lunr": "0.5.12"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "gitbook": {
+    "properties": {
+      "maxIndexSize": {
+        "type": "number",
+        "title": "Limit size for the index",
+        "default": 1000000
+      },
+      "ignoreSpecialCharacters": {
+        "type": "boolean",
+        "title": "Ignore special characters in words",
+        "default": false
       }
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/theme.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitBookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitBookIO/gitbook.git"
-   },
-   "bugs": {
-      "url": "https://github.com/GitBookIO/gitbook/issues"
-   }
+    }
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/theme.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitBookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitBookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitBookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-search/package.json b/packages/gitbook-plugin-search/package.json
index 2a5c610..a57596a 100644
--- a/packages/gitbook-plugin-search/package.json
+++ b/packages/gitbook-plugin-search/package.json
@@ -1,29 +1,29 @@
 {
-   "name": "gitbook-plugin-search",
-   "description": "Search integration in GitBook",
-   "main": "index.js",
-   "browser": "./_assets/theme.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "gitbook-core": "4.0.0"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/theme.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitbookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "license": "Apache-2.0",
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin-search",
+  "description": "Search integration in GitBook",
+  "main": "index.js",
+  "browser": "./_assets/theme.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/theme.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-sharing/package.json b/packages/gitbook-plugin-sharing/package.json
index 9586ae3..7f85575 100644
--- a/packages/gitbook-plugin-sharing/package.json
+++ b/packages/gitbook-plugin-sharing/package.json
@@ -1,28 +1,28 @@
 {
-   "name": "gitbook-plugin-sharing",
-   "description": "Sharing buttons in the toolbar",
-   "main": "index.js",
-   "browser": "./_assets/plugin.js",
-   "version": "4.0.0",
-   "dependencies": {
-      "gitbook-core": "4.0.0"
-   },
-   "devDependencies": {
-      "gitbook-plugin": "4.0.0"
-   },
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "scripts": {
-      "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
-      "prepublish": "npm run build-js"
-   },
-   "homepage": "https://github.com/GitbookIO/gitbook",
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin-sharing",
+  "description": "Sharing buttons in the toolbar",
+  "main": "index.js",
+  "browser": "./_assets/plugin.js",
+  "version": "4.0.0",
+  "dependencies": {
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "4.0.0"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "scripts": {
+    "build-js": "gitbook-plugin build ./src/index.js ./_assets/plugin.js",
+    "prepublish": "npm run build-js"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin-theme-default/package.json b/packages/gitbook-plugin-theme-default/package.json
index 599f64c..5ca0852 100644
--- a/packages/gitbook-plugin-theme-default/package.json
+++ b/packages/gitbook-plugin-theme-default/package.json
@@ -1,79 +1,79 @@
 {
-   "name": "gitbook-plugin-theme-default",
-   "description": "Default theme for GitBook",
-   "main": "./index.js",
-   "browser": "./_assets/theme.js",
-   "version": "4.0.0",
-   "engines": {
-      "gitbook": ">=3.0.0"
-   },
-   "dependencies": {
-      "gitbook-core": "4.0.0"
-   },
-   "devDependencies": {
-      "classnames": "^2.2.5",
-      "font-awesome": "^4.6.3",
-      "gitbook-markdown-css": "^1.0.1",
-      "gitbook-plugin": "4.0.0",
-      "less": "^2.7.1",
-      "less-plugin-clean-css": "^1.5.1",
-      "preboot": "git+https://github.com/mdo/preboot.git#4aab4edd85f076d50609cbe28e4fe66cc0771701"
-   },
-   "scripts": {
-      "prepublish": "./prepublish.sh"
-   },
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "author": "GitBook Inc. <contact@gitbook.com>",
-   "license": "Apache-2.0",
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   },
-   "contributors": [
-      {
-         "name": "Samy Pessé",
-         "email": "samy@gitbook.com"
+  "name": "gitbook-plugin-theme-default",
+  "description": "Default theme for GitBook",
+  "main": "./index.js",
+  "browser": "./_assets/theme.js",
+  "version": "4.0.0",
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "dependencies": {
+    "gitbook-core": "4.0.0"
+  },
+  "devDependencies": {
+    "classnames": "^2.2.5",
+    "font-awesome": "^4.6.3",
+    "gitbook-markdown-css": "^1.0.1",
+    "gitbook-plugin": "4.0.0",
+    "less": "^2.7.1",
+    "less-plugin-clean-css": "^1.5.1",
+    "preboot": "git+https://github.com/mdo/preboot.git#4aab4edd85f076d50609cbe28e4fe66cc0771701"
+  },
+  "scripts": {
+    "prepublish": "./prepublish.sh"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "author": "GitBook Inc. <contact@gitbook.com>",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  },
+  "contributors": [
+    {
+      "name": "Samy Pessé",
+      "email": "samy@gitbook.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
       }
-   ],
-   "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
-         }
-      }
-   }
+    }
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook-plugin/package.json b/packages/gitbook-plugin/package.json
index 64cbf6b..3927023 100644
--- a/packages/gitbook-plugin/package.json
+++ b/packages/gitbook-plugin/package.json
@@ -1,39 +1,39 @@
 {
-   "name": "gitbook-plugin",
-   "version": "4.0.0",
-   "description": "CLI for compiling and testing plugins",
-   "main": "./lib/index.js",
-   "dependencies": {
-      "babel-preset-es2015": "^6.14.0",
-      "babel-preset-react": "^6.11.1",
-      "babelify": "^7.3.0",
-      "browserify": "^13.1.0",
-      "commander": "^2.9.0",
-      "fs-extra": "^0.30.0",
-      "inquirer": "^1.1.3",
-      "q": "^1.4.1",
-      "winston": "^2.2.0"
-   },
-   "devDependencies": {
-      "babel-cli": "^6.14.0",
-      "babel-preset-es2015": "^6.14.0",
-      "babel-preset-react": "^6.11.1",
-      "babel-preset-stage-2": "^6.13.0"
-   },
-   "bin": {
-      "gitbook-plugin": "./lib/cli.js"
-   },
-   "scripts": {
-      "dist": "rm -rf lib/ && babel -d lib/ src/ && chmod +x ./lib/cli.js",
-      "prepublish": "npm run dist"
-   },
-   "repository": {
-      "type": "git",
-      "url": "https://github.com/GitbookIO/gitbook.git"
-   },
-   "author": "GitBook Inc. <contact@gitbook.com>",
-   "license": "Apache-2.0",
-   "bugs": {
-      "url": "https://github.com/GitbookIO/gitbook/issues"
-   }
+  "name": "gitbook-plugin",
+  "version": "4.0.0",
+  "description": "CLI for compiling and testing plugins",
+  "main": "./lib/index.js",
+  "dependencies": {
+    "babel-preset-es2015": "^6.14.0",
+    "babel-preset-react": "^6.11.1",
+    "babelify": "^7.3.0",
+    "browserify": "^13.1.0",
+    "commander": "^2.9.0",
+    "fs-extra": "^0.30.0",
+    "inquirer": "^1.1.3",
+    "q": "^1.4.1",
+    "winston": "^2.2.0"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.14.0",
+    "babel-preset-es2015": "^6.14.0",
+    "babel-preset-react": "^6.11.1",
+    "babel-preset-stage-2": "^6.13.0"
+  },
+  "bin": {
+    "gitbook-plugin": "./lib/cli.js"
+  },
+  "scripts": {
+    "dist": "rm -rf lib/ && babel -d lib/ src/ && chmod +x ./lib/cli.js",
+    "prepublish": "npm run dist"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "author": "GitBook Inc. <contact@gitbook.com>",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
 }
\ No newline at end of file
diff --git a/packages/gitbook/package.json b/packages/gitbook/package.json
index 7d0a382..2baf818 100644
--- a/packages/gitbook/package.json
+++ b/packages/gitbook/package.json
@@ -33,6 +33,7 @@
     "gitbook-plugin-search": "4.0.0",
     "gitbook-plugin-sharing": "4.0.0",
     "gitbook-plugin-theme-default": "4.0.0",
+    "gitbook-plugin-fontsettings": "4.0.0",
     "github-slugid": "1.0.1",
     "graceful-fs": "4.1.4",
     "i18n-t": "1.0.1",
@@ -107,4 +108,4 @@
     "babel-register": "^6.14.0",
     "mocha": "^3.0.2"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/gitbook/src/constants/defaultPlugins.js b/packages/gitbook/src/constants/defaultPlugins.js
index 326ad3a..a2c0fef 100644
--- a/packages/gitbook/src/constants/defaultPlugins.js
+++ b/packages/gitbook/src/constants/defaultPlugins.js
@@ -27,5 +27,6 @@ module.exports = Immutable.List([
     'hints',
     'headings',
     'copy-code',
-    'theme-default'
+    'theme-default',
+    'fontsettings'
 ]).map(createFromDependency);
diff --git a/packages/gitbook/src/plugins/__tests__/listDependencies.js b/packages/gitbook/src/plugins/__tests__/listDependencies.js
index 002f0e9..2310015 100644
--- a/packages/gitbook/src/plugins/__tests__/listDependencies.js
+++ b/packages/gitbook/src/plugins/__tests__/listDependencies.js
@@ -10,7 +10,7 @@ describe('listDependencies', () => {
 
         expect(names).toEqual([
             'ga', 'great', 'highlight', 'search', 'lunr',
-            'sharing', 'hints', 'headings', 'copy-code', 'theme-default'
+            'sharing', 'hints', 'headings', 'copy-code', 'fontsettings', 'theme-default'
         ]);
     });
 
@@ -22,7 +22,7 @@ describe('listDependencies', () => {
         expect(names).toEqual([
             'ga', 'highlight', 'search', 'lunr',
             'sharing', 'hints', 'headings',
-            'copy-code', 'theme-default'
+            'copy-code', 'fontsettings', 'theme-default'
         ]);
     });
 
@@ -33,7 +33,7 @@ describe('listDependencies', () => {
 
         expect(names).toEqual([
             'ga', 'highlight', 'lunr', 'sharing',
-            'hints', 'headings', 'copy-code', 'theme-default'
+            'hints', 'headings', 'copy-code', 'fontsettings', 'theme-default'
         ]);
     });
 });