Add base object to load configuration

1 files changed, 114 insertions, 0 deletions

diff --git a/lib/configuration.js b/lib/configuration.js
new file mode 100644
index 0000000..c5c1ba2
--- /dev/null
+++ b/lib/configuration.js
@@ -0,0 +1,114 @@
+var _ = require("lodash");
+var Q = require("q");
+var path = require("path");
+
+var fs = require("./utils/fs");
+
+var Configuration = function(book, options) {
+	this.book = book;
+	this.options = _.defaults(options || {}, Configuration.DEFAULT);
+};
+
+// Read and parse the configuration
+Configuration.prototype.load = function() {
+	var that = this;
+
+	return Q()
+    .then(function() {
+        try {
+            var _config = require(path.resolve(that.book.root, "book"));
+            that.options = _.merge(
+            	that.options,
+            	_.omit(_config, 'input', 'configFile', 'defaultsPlugins', 'generator')
+            );
+        }
+        catch(err) {
+            return Q();
+        }
+    });
+};
+
+// Default configuration
+Configuration.DEFAULT = {
+    // Book metadats (somes are extracted from the README by default)
+    "title": null,
+    "description": null,
+    "isbn": null,
+
+    // For ebook format, the extension to use for generation (default is detected from output extension)
+    // "epub", "pdf", "mobi"
+    // Caution: it overrides the value from the command line
+    // It's not advised this option in the book.json
+    "extension": null,
+
+    // Plugins list, can contain "-name" for removing default plugins
+    "plugins": [],
+
+    // Global configuration for plugins
+    "pluginsConfig": {
+        "fontSettings": {
+            "theme": null, //"sepia", "night" or "white",
+            "family": "sans",// "serif" or "sans",
+            "size": 2 // 1 - 4
+        }
+    },
+
+    // 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",
+
+        // Margin (in pts)
+        // Note: 72 pts equals 1 inch
+        "margin": {
+            "right": 62,
+            "left": 62,
+            "top": 36,
+            "bottom": 36
+        },
+
+        //Header HTML template. Available variables: _PAGENUM_, _TITLE_, _AUTHOR_ and _SECTION_.
+        "headerTemplate": "",
+
+        //Footer HTML template. Available variables: _PAGENUM_, _TITLE_, _AUTHOR_ and _SECTION_.
+        "footerTemplate": ""
+    }
+};
+
+module.exports= Configuration;