feat(cli): Expose --photo-quality to control the quality of the converted images

bin/options.js

@@ -38,6 +38,12 @@ const OPTIONS = {
     type: 'number',
     'default': 1000
   },
+  'photo-quality': {
+    group: 'Output options:',
+    description: 'Quality of the resized/converted photos',
+    type: 'number',
+    'default': 90
+  },
   'download-photos': {
     group: 'Output options:',
     description: 'Target of the photo download links',
@@ -230,6 +236,7 @@ exports.get = (args) => {
     title: opts['title'],
     thumbSize: opts['thumb-size'],
     largeSize: opts['large-size'],
+    photoQuality: opts['photo-quality'],
     downloadPhotos: opts['download-photos'],
     downloadVideos: opts['download-videos'],
     downloadLinkPrefix: opts['download-link-prefix'],

src/steps/step-process.js

@@ -91,8 +91,8 @@ function modifiedDate (filepath) {
 function getActionMap (opts) {
   const thumbSize = opts.thumbSize || 120
   const largeSize = opts.largeSize || 1000
-  const thumbnail = { height: thumbSize, width: thumbSize }
-  const large = { height: largeSize }
+  const thumbnail = { height: thumbSize, width: thumbSize, quality: opts.photoQuality }
+  const large = { height: largeSize, quality: opts.photoQuality }
   return {
     'fs:copy': (task, done) => fs.copy(task.src, task.dest, done),
     'fs:symlink': (task, done) => fs.symlink(task.src, task.dest, done),