5 files changed, 226 insertions, 0 deletions
diff --git a/lib/output/base.js b/lib/output/base.js
new file mode 100644
index 0000000..8bc27d4
--- /dev/null
+++ b/lib/output/base.js
@@ -0,0 +1,141 @@
+var _ = require('lodash');
+var Ignore = require('ignore');
+var path = require('path');
+
+var Promise = require('../utils/promise');
+var pathUtil = require('../utils/path');
+var fs = require('../utils/fs');
+var PluginsManager = require('../plugins');
+
+function Output(book, type) {
+    this.book = book;
+    this.log = this.book.log;
+
+    this.type = type;
+    this.plugins = new PluginsManager(book);
+
+    // Files to ignore in output
+    this.ignore = Ignore();
+    this.ignore.addPattern(_.compact([
+        '.gitignore',
+        '.ignore',
+        '.bookignore',
+
+        // The configuration file should not be copied in the output
+        this.book.config.path
+    ]));
+}
+
+// Return path to the root folder
+Output.prototype.root = function(filename) {
+    return path.resolve(process.cwd(), this.book.config.get('output'));
+};
+
+// Resolve a file in the output directory
+Output.prototype.resolve = function(filename) {
+    return pathUtil.resolveInRoot.apply(null, [this.root()].concat(_.toArray(arguments)));
+};
+
+// Write a file/buffer to the output folder
+Output.prototype.writeFile = function(filename, buf) {
+    var that = this;
+
+    return Promise()
+    .then(function() {
+        filename = that.resolve(filename);
+        var folder = path.dirname(filename);
+
+        // Ensure fodler exists
+        return fs.mkdirp(folder);
+    })
+
+    // Write the file
+    .then(function() {
+        return fs.writeFile(filename, buf);
+    });
+};
+
+// Copy a file to the output
+Output.prototype.copyFile = function(from, to) {
+    var that = this;
+
+    return Promise()
+    .then(function() {
+        to = that.resolve(to);
+
+        return fs.copy(from, to);
+    });
+};
+
+// Start the generation, for a parsed book
+Output.prototype.generate = function() {
+    var that = this;
+    var isMultilingual = this.book.isMultilingual();
+
+    return Promise()
+
+    // Load all plugins
+    .then(function() {
+        that.log.info.ln('Loading and preparing plugins');
+
+        var plugins = _.pluck(that.book.config.get('plugins'), 'name');
+
+        return that.plugins.load(plugins);
+    })
+
+    // Create the output folder
+    .then(function() {
+        return fs.mkdirp(that.root());
+    })
+
+    // Initialize the generation
+    .then(function() {
+        return that.prepare();
+    })
+
+    // Process all files
+    .then(function() {
+        return that.book.fs.listAllFiles(that.book.root);
+    })
+    .then(function(files) {
+        return Promise.serie(files, function(filename) {
+            // Ignore file present in a language book
+            if (isMultilingual && that.book.isInLanguageBook(filename)) return;
+
+            // Process file as page or asset
+            if (that.book.hasPage(filename)) {
+                return that.writePage(that.book.getPage(filename));
+            } else {
+                return that.copyAsset(filename);
+            }
+        });
+    })
+
+    // Finish the generation
+    .then(function() {
+        return that.finish();
+    });
+};
+
+// Prepare the generation
+Output.prototype.prepare = function() {
+
+};
+
+// Copy an asset file (non-parsable), ex: images, etc
+Output.prototype.copyAsset = function(filename) {
+
+};
+
+// Write a page (parsable file), ex: markdown, etc
+Output.prototype.writePage = function(page) {
+
+};
+
+// Finish the generation
+Output.prototype.finish = function() {
+
+};
+
+
+module.exports = Output;
diff --git a/lib/output/index.js b/lib/output/index.js
new file mode 100644
index 0000000..dcb2ffe
--- /dev/null
+++ b/lib/output/index.js
@@ -0,0 +1,10 @@
+var _ = require('lodash');
+//var EbookGenerator = require('./ebook');
+
+module.exports = {
+    json: require('./json'),
+    /*website: require('./website'),
+    pdf: _.partialRight(EbookGenerator, 'pdf'),
+    mobi: _.partialRight(EbookGenerator, 'mobi'),
+    epub: _.partialRight(EbookGenerator, 'epub')*/
+};
diff --git a/lib/output/json.js b/lib/output/json.js
new file mode 100644
index 0000000..b03df6e
--- /dev/null
+++ b/lib/output/json.js
@@ -0,0 +1,47 @@
+var util = require('util');
+var Output = require('./base');
+var gitbook = require('../gitbook');
+
+function JSONOutput() {
+    Output.apply(this, arguments);
+}
+util.inherits(JSONOutput, Output);
+
+// Write a page (parsable file)
+JSONOutput.prototype.writePage = function(page) {
+    var that = this;
+
+    // Parse the page
+    return page.parse()
+
+    // Write as json
+    .then(function() {
+        var json = {
+            gitbook: {
+                version: gitbook.version
+            },
+            path: page.path,
+            sections: page.content
+        };
+
+        return that.writeFile(
+            page.withExtension('.json'),
+            JSON.stringify(json, null, 4)
+        );
+    });
+};
+
+// At the end of generation, generate README.json for multilingual books
+JSONOutput.prototype.finish = function() {
+    if (!this.book.isMultilingual()) return;
+
+    // Copy README.json from main book
+    var mainLanguage = this.book.langs.getDefault().id;
+    return this.copyFile(
+        this.resolve(mainLanguage, 'README.json'),
+        'README.json'
+    );
+};
+
+
+module.exports = JSONOutput;
diff --git a/lib/output/website/index.js b/lib/output/website/index.js
new file mode 100644
index 0000000..2b7db73
--- /dev/null
+++ b/lib/output/website/index.js
@@ -0,0 +1,22 @@
+var util = require('util');
+var Output = require('../base');
+
+function WebsiteOutput() {
+    Output.apply(this, arguments);
+}
+util.inherits(WebsiteOutput, Output);
+
+// Copy an asset file
+WebsiteOutput.prototype.writeAsset = function(filename) {
+    return this.copyFile(
+        this.book.resolve(filename),
+        filename
+    );
+};
+
+// Write a page (parsable file)
+WebsiteOutput.prototype.writePage = function(page) {
+
+};
+
+module.exports = WebsiteOutput;
diff --git a/lib/output/website/theme.js b/lib/output/website/theme.js
new file mode 100644
index 0000000..1cc2891
--- /dev/null
+++ b/lib/output/website/theme.js
@@ -0,0 +1,6 @@
+
+function Theme() {
+
+}
+
+module.exports = Theme;