Factor out glob converter function.

Author: Jonathan Boiser

lib/index.js

@@ -126,6 +126,20 @@ function addDataToSwaggerObject(swaggerObject, data) {
   }
 }
 
+/**
+ * Converts an array of globs to full paths
+ * @function
+ * @param {array} globs - Array of globs and/or normal paths
+ * @return {array} Array of fully-qualified paths
+ * @requires glob
+ */
+function convertGlobPaths(globs) {
+  return globs.reduce(function(acc, globString) {
+    var globFiles = glob.sync(globString);
+    return acc.concat(globFiles);
+  }, []);
+}
+
 /**
  * Generates the swagger spec
  * @function
@@ -153,11 +167,7 @@ module.exports = function(options) {
   swaggerObject.parameters = {};
   swaggerObject.securityDefinitions = {};
 
-  // Build up the array of file names
-  var apiPaths = options.apis.reduce(function(acc, file) {
-    var globFiles = glob.sync(file);
-    return acc.concat(globFiles);
-  }, []);
+  var apiPaths = convertGlobPaths(options.apis);
 
   // Parse the documentation in the APIs array.
   for (var i = 0; i < apiPaths.length; i = i + 1) {