1 files changed, 76 insertions, 0 deletions
diff --git a/lib/generators/json.js b/lib/generators/json.js
new file mode 100644
index 0000000..6c9439d
--- /dev/null
+++ b/lib/generators/json.js
@@ -0,0 +1,76 @@
+var util = require("util");
+var path = require("path");
+var Q = require("q");
+var _ = require("lodash");
+
+var fs = require("../utils/fs");
+var BaseGenerator = require("../generator");
+var links = require("../utils/links");
+
+var Generator = function() {
+    BaseGenerator.apply(this, arguments);
+};
+util.inherits(Generator, BaseGenerator);
+
+// Ignore some methods
+Generator.prototype.transferFile = function(input) { };
+
+// Convert an input file
+Generator.prototype.convertFile = function(input) {
+    var that = this;
+
+    return that.book.parsePage(input)
+    .then(function(page) {
+        var json = {
+            progress: page.progress,
+            sections: page.sections
+        };
+
+        var output = links.changeExtension(page.path, ".json");
+        output = path.join(that.options.output, output);
+
+        return fs.writeFile(
+            output,
+            JSON.stringify(json, null, 4)
+        );
+    });
+};
+
+// Finish generation
+Generator.prototype.finish = function() {
+    return this.writeReadme();
+};
+
+// Write README.json
+Generator.prototype.writeReadme = function() {
+    var that = this;
+    var mainlang, langs;
+
+    return Q()
+    .then(function() {
+        langs = that.book.langs;
+        mainLang = langs.length > 0? _.first(langs).lang : null;
+
+        readme = links.changeExtension(that.book.readmeFile, ".json");
+
+        // Read readme from main language
+        return fs.readFile(
+            mainLang? path.join(that.options.output, mainLang, readme) : path.join(that.options.output, readme)
+        );
+    })
+    .then(function(content) {
+        // Extend it with infos about the languages
+        var json = JSON.parse(content);
+        _.extend(json, {
+            langs: langs
+        });
+
+        // Write it as README.json
+        return fs.writeFile(
+            path.join(that.options.output, "README.json"),
+            JSON.stringify(json, null, 4)
+        );
+    });
+};
+
+module.exports = Generator;