feat: add darwinForceDarkModeSupport option to support mojave dark mode for older electron versions

README.md

@@ -99,6 +99,7 @@ The following options are **optional**:
 		- `utis` - the `LSItemContentTypes` value, a `string` array
 		- `extensions` - the `CFBundleTypeExtensions` value, a `string` array of file extensions
 		- `iconFile` - the `CFBundleTypeIconFile` value
+	- `darwinForceDarkModeSupport` - Forces Mojave dark mode support to be enabled for older Electron versions
 
 - **Linux**
 	- `linuxExecutableName` - overwrite the name of the executable in Linux

src/darwin.js

@@ -140,6 +140,10 @@ function patchInfoPlist(opts) {
 				})
 			}
 
+			if (opts.darwinForceDarkModeSupport) {
+				infoPlist['NSRequiresAquaSystemAppearance'] = false
+			}
+
 			f.contents = new Buffer(plist.build(infoPlist), 'utf8');
 			that.emit('data', f);
 		});