29 getting extraneous console output no file extension found attempti…

…ng mime typing (#45)

* add index file and change some imports

* updated the file type and pngjs versions

* fixes for logs

* version bump

* added verbose logging option

README.md

@@ -72,6 +72,10 @@ imageHash(location, bits, precise, callback);
 imageHash(string|object, int, bool, function);
 ```
 
+## SETTINGS
+Image hash will log out warnings if environment variable `VERBOSE` is set to true.
+
+
 ### Image-Hash Arguments
 
 | Argument | Type | Description | Mandatory | Example |

package.json

@@ -1,6 +1,6 @@
 {
   "name": "image-hash",
-  "version": "5.2.0",
+  "version": "5.3.0",
   "description": "Create a hash from an image",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",

src/index.ts

@@ -101,7 +101,7 @@ export const imageHash = (oldSrc: string | UrlRequestObject | BufferObject, bits
           cb(new Error(`Unrecognized file extension, mime type or mismatch, ext: ${ext} / mime: ${type.mime}`));
         }
       } else {
-        console.warn('No file extension found, attempting mime typing.');
+        if (process.env.verbose) console.warn('No file extension found, attempting mime typing.');
         if (type.mime === 'image/png') {
           processPNG(data, bits, method, cb);
         } else if (type.mime === 'image/jpeg') {