Remove unnecessary double negation.

blueimp · blueimp · commit 83ace3efe41f · 2020-04-22T00:07:26.000+09:00
diff --git a/js/load-image-orientation.js b/js/load-image-orientation.js
@@ -97,7 +97,7 @@ Exif orientation values to correctly display the letter F:
   // Determines if the target image should be a canvas element:
   loadImage.hasCanvasOption = function (options) {
     return (
-      (!!options.orientation === true && !loadImage.orientation) ||
+      (options.orientation === true && !loadImage.orientation) ||
       (options.orientation > 1 && options.orientation < 9) ||
       originalHasCanvasOption.call(loadImage, options)
     )

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ Exif orientation values to correctly display the letter F:`
`97`	`97`	`// Determines if the target image should be a canvas element:`
`98`	`98`	`loadImage.hasCanvasOption = function (options) {`
`99`	`99`	`return (`
`100`		`- (!!options.orientation === true && !loadImage.orientation) \|\|`
	`100`	`+ (options.orientation === true && !loadImage.orientation) \|\|`
`101`	`101`	`(options.orientation > 1 && options.orientation < 9) \|\|`
`102`	`102`	`originalHasCanvasOption.call(loadImage, options)`
`103`	`103`	`)`