adding better generate callbacks

Author: justinbmeyer

bit-docs.js

@@ -0,0 +1,8 @@
+var postProcessTags = require("./post-process");
+var processTags = require("./process-tags");
+
+module.exports = function(bitDocs){
+    // this makes tags run
+    bitDocs.register("postProcessor", postProcessTags);
+    bitDocs.register("processor", processTags);
+};

post-process.js

@@ -0,0 +1,21 @@
+
+var _ = require('lodash');
+
+// for each tag that has a .done method, calls it on every item in the docMap
+module.exports = function(docMap, siteConfig){
+    var tags = siteConfig.tags
+	var dones = [];
+	for ( var tag in tags ) {
+		if ( tags[tag].done ) {
+			dones.push(tags[tag].done);
+		}
+	}
+	// some tags inherit methods other tags.  We don't want to duplicate the same done behavior
+	dones = _.uniq(dones);
+
+	for( var name in docMap) {
+		dones.forEach(function(done){
+			done.call(docMap[name]);
+		});
+	}
+};