No longer using imgur API for individual images. Only saving EXIF data to JPEGs. Always using global exiftool instance.

src/save/meta.js

@@ -1,24 +1,9 @@
 'use strict';
 
-const exiftool = require('node-exiftool');
-const exiftoolBin = require('dist-exiftool');
+async function saveMeta(filepath, meta, ep) {
+    await ep.writeMetadata(filepath, meta, ['overwrite_original']);
 
-function saveMeta(filepath, meta, globalExifTool) {
-    const ep = globalExifTool || new exiftool.ExiftoolProcess(exiftoolBin);
-
-    return Promise.resolve().then(() => {
-        if(!globalExifTool) {
-            return ep.open();
-        }
-    }).then(() => {
-        return ep.writeMetadata(filepath, meta, ['overwrite_original']);
-    }).then(() => {
-        console.log('\x1b[36m%s\x1b[0m', `Wrote metadata to '${filepath}'`);
-    }).then(() => {
-        if(!globalExifTool) {
-            return ep.close();
-        }
-    });
-};
+    console.log('\x1b[36m%s\x1b[0m', `Wrote metadata to '${filepath}'`);
+}
 
 module.exports = saveMeta;