Add support for object configs

index.js

@@ -2,13 +2,19 @@ const { readFileSync } = require('fs');
 const { merge } = require('lodash');
 
 
-module.exports = function (filenames, logger) {
-  const configs = filenames
-    .map(filename =>loadAndParseFile(filename, logger || console))
-    .filter(string => string !== null);
+module.exports = function (items, logger) {
+  const configs = items
+    .map(item => {
+      // Assume that strings are filenames
+      if (typeof item === 'string') {
+        return loadAndParseFile(item, logger || console);
+      }
+      return item;
+    })
+    .filter(item => item !== null);
 
   if (!configs.length) {
-    throw new Error(`Failed to read each of these config files: ${filenames.join(', ')}`);
+    throw new Error(`Failed to read each of these config files: ${items.join(', ')}`);
   }
 
   return merge(configs[0], ...configs.slice(1));