Add hook "config" to transform configuration before generation

1 files changed, 15 insertions, 110 deletions

diff --git a/lib/configuration.js b/lib/configuration.js
index 7488fae..24d435b 100644
--- a/lib/configuration.js
+++ b/lib/configuration.js
@@ -1,12 +1,13 @@
 var _ = require('lodash');
 var Q = require('q');
-var fs = require('fs');
 var path = require('path');
 var semver = require('semver');
 
 var pkg = require('../package.json');
 var i18n = require('./utils/i18n');
 
+var DEFAULT_CONFIG = require('./config_default');
+
 // Default plugins added to each books
 var DEFAULT_PLUGINS = ['highlight', 'search', 'sharing', 'fontsettings'];
 
@@ -85,9 +86,7 @@ var Configuration = function(book, options) {
     var that = this;
 
     this.book = book;
-
-    this.options = _.cloneDeep(Configuration.DEFAULT);
-    this.options = _.merge(this.options, options || {});
+    this.replace(options);
 
     // options.input == book.root
     Object.defineProperty(this.options, 'input', {
@@ -169,6 +168,17 @@ Configuration.prototype.extend = function(options) {
     _.extend(this.options, options);
 };
 
+// Replace the configuration
+Configuration.prototype.replace = function(options) {
+    this.options = _.cloneDeep(DEFAULT_CONFIG);
+    this.options = _.merge(this.options, options || {});
+};
+
+// Dump configuration as json object
+Configuration.prototype.dump = function() {
+    return _.cloneDeep(this.options);
+};
+
 // Get structure file
 Configuration.prototype.getStructure = function(name) {
     return this.options.structure[name].split('.').slice(0, -1).join('.');
@@ -185,111 +195,6 @@ Configuration.prototype.get = function(key, def) {
 };
 
 // Default configuration
-Configuration.DEFAULT = {
-    // Options that can't be extend
-    'configFile': 'book',
-    'generator': 'website',
-    'extension': null,
-
-    // Book metadats (somes are extracted from the README by default)
-    'title': null,
-    'description': null,
-    'isbn': null,
-    'language': 'en',
-    'direction': null,
-    'author': null,
-
-    // version of gitbook to use
-    'gitbook': '*',
-
-    // Structure
-    'structure': {
-        'langs': 'LANGS.md',
-        'readme': 'README.md',
-        'glossary': 'GLOSSARY.md',
-        'summary': 'SUMMARY.md'
-    },
-
-    // CSS Styles
-    'styles': {
-        'website': 'styles/website.css',
-        'print': 'styles/print.css',
-        'ebook': 'styles/ebook.css',
-        'pdf': 'styles/pdf.css',
-        'mobi': 'styles/mobi.css',
-        'epub': 'styles/epub.css'
-    },
-
-    // Plugins list, can contain '-name' for removing default plugins
-    'plugins': [],
-
-    // Global configuration for plugins
-    'pluginsConfig': {},
-
-    // Variables for templating
-    'variables': {},
-
-    // Set another theme with your own layout
-    // It's recommended to use plugins or add more options for default theme, though
-    // See https://github.com/GitbookIO/gitbook/issues/209
-    'theme': path.resolve(__dirname, '../theme'),
-
-    // Links in template (null: default, false: remove, string: new value)
-    'links': {
-        // Custom links at top of sidebar
-        'sidebar': {
-            // 'Custom link name': 'https://customlink.com'
-        },
-
-        // Sharing links
-        'sharing': {
-            'google': null,
-            'facebook': null,
-            'twitter': null,
-            'weibo': null,
-            'all': null
-        }
-    },
-
-
-    // Options for PDF generation
-    'pdf': {
-        // Add toc at the end of the file
-        'toc': true,
-
-        // Add page numbers to the bottom of every page
-        'pageNumbers': false,
-
-        // Font size for the file content
-        'fontSize': 12,
-
-        // Paper size for the pdf
-        // Choices are [u’a0’, u’a1’, u’a2’, u’a3’, u’a4’, u’a5’, u’a6’, u’b0’, u’b1’, u’b2’, u’b3’, u’b4’, u’b5’, u’b6’, u’legal’, u’letter’]
-        'paperSize': 'a4',
-
-        // How to mark detected chapters.
-        // Choices are “pagebreak”, “rule”, 'both' or “none”.
-        'chapterMark' : 'pagebreak',
-
-        // An XPath expression. Page breaks are inserted before the specified elements.
-        // To disable use the expression: '/'
-        'pageBreaksBefore': '/',
-
-        // Margin (in pts)
-        // Note: 72 pts equals 1 inch
-        'margin': {
-            'right': 62,
-            'left': 62,
-            'top': 56,
-            'bottom': 56
-        },
-
-        // Header HTML template. Available variables: _PAGENUM_, _TITLE_, _AUTHOR_ and _SECTION_.
-        'headerTemplate': null,
-
-        // Footer HTML template. Available variables: _PAGENUM_, _TITLE_, _AUTHOR_ and _SECTION_.
-        'footerTemplate': null
-    }
-};
+Configuration.DEFAULT = DEFAULT_CONFIG;
 
 module.exports= Configuration;