Add jsdoc target.

Makefile

@@ -1,7 +1,11 @@
 include node_modules/make-node/main.mk
 
 MOCHAFLAGS = --require ./test/bootstrap/node
+JSDOCFLAGS = -c etc/conf.json
 
 
 # Perform self-tests.
 check: test
+
+apidoc: $(SOURCES)
+	$(JSDOC) $(JSDOCFLAGS) -t node_modules/@www.passportjs.org/jsdoc-template -d wwwhtml $^

etc/conf.json

@@ -0,0 +1,3 @@
+{
+  "plugins": ["plugins/markdown"]
+}