Watch all included files for live reloading

Changelog.md

@@ -1,10 +1,11 @@
 # Unreleased
-* Fix live reload no longer working with some configurations
-  ([#74](https://github.com/danielgtaylor/aglio/issues/74))
 * Switch to [Remarkable](https://github.com/jonschlinkert/remarkable)
   Markdown parser, which is faster and supports the new CommonMark
   specification. [GFM](https://help.github.com/articles/github-flavored-markdown/)
   is supported.
+* Fix live reload no longer working with some configurations
+  ([#74](https://github.com/danielgtaylor/aglio/issues/74))
+* Watch all included files for live reloading.
 
 # 1.17.0 - 2014-12-16
 * New logo

README.md

@@ -146,7 +146,12 @@ aglio.getTemplates(function (err, names) {
 ```
 
 #### aglio.collectPathsSync (blueprint, includePath)
-Get a list of paths 
+Get a list of paths that are included in the blueprint. This list can be watched for changes to do things like live reload. The blueprint's own path is not included.
+
+```javascript
+var blueprint = '# GET /foo\n<-- include(example.json -->\n';
+var watchPaths = aglio.collectPathsSync(blueprint, process.cwd())
+```
 
 #### aglio.render (blueprint, options, callback)
 Render an API Blueprint string and pass the generated HTML to the callback. The `options` can either be an object of options or a simple template name or file path string. Available options are:

src/bin.coffee

@@ -94,8 +94,9 @@ exports.run = (argv=parser.argv, done=->) ->
         io.on "connection", () ->
             console.log "Socket connected"
 
-        # TODO: Watch included files?
-        watcher = chokidar.watch argv.i
+        paths = aglio.collectPathsSync fs.readFileSync(argv.i, 'utf-8'), path.dirname(argv.i)
+
+        watcher = chokidar.watch [argv.i].concat(paths)
         watcher.on "change", (path) ->
             console.log "Updated " + path
             _html = null