Now we can use an external file with our API routes using ExpressJS syntax

Author: Aglezabad

Cakefile

@@ -264,7 +264,7 @@ commands =
 	watch:       'compile our files initially, and again for each change (runs install)'
 	test:        'run our tests (runs compile)'
 	prepublish:  'prepare our package for publishing'
-	publish:     'publish our package (runs prepublish)'
+	publish:     'publish our package'
 
 Object.keys(commands).forEach (key) ->
 	description = commands[key]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "docpad-plugin-api",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "DocPad plugin that inyects your custom REST api inside a site built with Docpad.",
   "homepage": "https://github.com/univunix/docpad-plugin-api",
   "license": "MIT",

src/api.plugin.coffee

@@ -1,3 +1,4 @@
+path = require('path')
 # Export Plugin
 module.exports = (BasePlugin) ->
 	# Define Plugin
@@ -6,17 +7,22 @@ module.exports = (BasePlugin) ->
 		name: 'api'
 
 		config:
-			apiSource: ""
+			apiSource: ''
 
-		# The rest of your plugin definition goes here
-    # ...
 		serverExtend: (opts) ->
 			#Extract server from options.
 			{server} = opts
+			docpad = @docpad
+			rootPath = docpad.getConfig().rootPath
+			customApi = require(path.join(rootPath, @config.apiSource))
 
+			# Default route.
 			server.get '/api/engine/version', (req, res, next) ->
 				res.json({
 					name: 'docpad-plugin-api',
 					dev: 'UnivUnix',
 					version: '2.0.0'
 					})
+
+			# Go to custom API routes.
+			customApi(opts)

src/api.tester.coffee

@@ -24,11 +24,20 @@ module.exports = (testers) ->
         outExpectedPath = tester.config.outExpectedPath
         plugin = tester.docpad.getPlugin('api')
 
-        test 'api/engine/version url', (done) ->
+        test 'GET api/engine/version url', (done) ->
           fileUrl = "#{baseUrl}/api/engine/version"
           request fileUrl, (err,response,actual) ->
             return done(err)  if err
             actualStr = actual.match(/docpad-plugin-api/)
             expectedStr ='docpad-plugin-api'
             expect(actualStr[0]).to.equal(expectedStr)
             done()
+
+        test 'GET api/test', (done) ->
+          fileUrl = "#{baseUrl}/api/test"
+          request fileUrl, (err, response, actual) ->
+            return done(err) if err
+            actualStr = actual.match(/OK/)
+            expectedStr = 'OK'
+            expect(actualStr[0]).to.equal(expectedStr)
+            done()

test/api/api-test.js

@@ -0,0 +1,9 @@
+module.exports = function (opts) {
+  var server = opts.server
+
+  server.get('/api/test', function (req, res, next) {
+    return res.json({
+      test: 'OK'
+    })
+  })
+}

test/docpad.coffee

@@ -0,0 +1,13 @@
+# DocPad Configuration File
+# http://docpad.org/docs/config
+
+# Define the DocPad Configuration
+docpadConfig = {
+  # Plugins configuration
+  plugins:
+    api:
+      apiSource: 'api/api-test.js'
+}
+
+# Export the DocPad Configuration
+module.exports = docpadConfig