Use undefined instead of delete for performance

Pastoray · Pastoray · commit f2bdff2a1cf1 · 2025-05-30T19:52:37.000+01:00
diff --git a/packages/core/image-asset/image-asset-common.ts b/packages/core/image-asset/image-asset-common.ts
@@ -55,7 +55,7 @@ export function getRequestedImageSize(src: { width: number; height: number }, op
 			optionsCopy.width = parsedWidth;
 		} else {
 			console.warn('Invalid width value provided: ', optionsCopy.width);
-			delete optionsCopy.width;
+			optionsCopy.width = undefined;
 		}
 	}
 
@@ -65,7 +65,7 @@ export function getRequestedImageSize(src: { width: number; height: number }, op
 			optionsCopy.height = parsedHeight;
 		} else {
 			console.warn('Invalid height value provided: ', optionsCopy.height);
-			delete optionsCopy.height;
+			optionsCopy.height = undefined;
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ export function getRequestedImageSize(src: { width: number; height: number }, op`
`55`	`55`	`optionsCopy.width = parsedWidth;`
`56`	`56`	`} else {`
`57`	`57`	`console.warn('Invalid width value provided: ', optionsCopy.width);`
`58`		`- delete optionsCopy.width;`
	`58`	`+ optionsCopy.width = undefined;`
`59`	`59`	`}`
`60`	`60`	`}`
`61`	`61`
`@@ -65,7 +65,7 @@ export function getRequestedImageSize(src: { width: number; height: number }, op`
`65`	`65`	`optionsCopy.height = parsedHeight;`
`66`	`66`	`} else {`
`67`	`67`	`console.warn('Invalid height value provided: ', optionsCopy.height);`
`68`		`- delete optionsCopy.height;`
	`68`	`+ optionsCopy.height = undefined;`
`69`	`69`	`}`
`70`	`70`	`}`
`71`	`71`