1 files changed, 81 insertions, 0 deletions
diff --git a/lib/generator.js b/lib/generator.js
new file mode 100644
index 0000000..ef64018
--- /dev/null
+++ b/lib/generator.js
@@ -0,0 +1,81 @@
+var _ = require("lodash");
+var path = require("path");
+var Q = require("q");
+var fs = require("./fs");
+
+var BaseGenerator = function(book, options) {
+    this.options = options;
+
+    // Base for assets in plugins
+    this.pluginAssetsBase = "book";
+};
+
+BaseGenerator.prototype.callHook = function(name, data) {
+    return this.plugins.hook(name, data);
+};
+
+// Sets up generator
+BaseGenerator.prototype.load = function() {
+    return this.loadPlugins();
+};
+
+BaseGenerator.prototype.loadPlugins = function() {
+    var that = this;
+
+    return Plugin.fromList(this.options.plugins, this.options.input, this, {
+        assetsBase: this.pluginAssetsBase
+    })
+    .then(function(_plugins) {
+        that.plugins = _plugins;
+
+        return that.callHook("init");
+    });
+};
+
+BaseGenerator.prototype.convertFile = function(content, input) {
+    return Q.reject(new Error("Could not convert "+input));
+};
+
+BaseGenerator.prototype.transferFile = function(input) {
+    return fs.copy(
+        path.join(this.options.input, input),
+        path.join(this.options.output, input)
+    );
+};
+
+BaseGenerator.prototype.transferFolder = function(input) {
+    return fs.mkdirp(
+        path.join(this.options.output, input)
+    );
+};
+
+BaseGenerator.prototype.copyCover = function() {
+    var that = this;
+
+    return Q.all([
+        fs.copy(path.join(this.options.input, "cover.jpg"), path.join(this.options.output, "cover.jpg")),
+        fs.copy(path.join(this.options.input, "cover_small.jpg"), path.join(this.options.output, "cover_small.jpg"))
+    ])
+    .fail(function() {
+        // If orignally from multi-lang, try copy from originalInput
+        if (!that.options.originalInput) return;
+
+        return Q.all([
+            fs.copy(path.join(that.options.originalInput, "cover.jpg"), path.join(that.options.output, "cover.jpg")),
+            fs.copy(path.join(that.options.originalInput, "cover_small.jpg"), path.join(that.options.output, "cover_small.jpg"))
+        ]);
+    })
+    .fail(function(err) {
+        return Q();
+    });
+};
+
+BaseGenerator.prototype.langsIndex = function(langs) {
+    return Q.reject(new Error("Langs index is not supported in this generator"));
+};
+
+BaseGenerator.prototype.finish = function() {
+    return Q.reject(new Error("Could not finish generation"));
+};
+
+module.exports = BaseGenerator;