Make scrollTo enough large to occur scroll events.

tamuratak · tamuratak · commit 457acf8e0d8a · 2020-11-23T17:07:17.000+09:00
diff --git a/extensions/markdown-language-features/preview-src/scroll-sync.ts b/extensions/markdown-language-features/preview-src/scroll-sync.ts
@@ -143,6 +143,7 @@ export function scrollToRevealSourceLine(line: number) {
 		const progressInElement = line - Math.floor(line);
 		scrollTo = previousTop + (rect.height * progressInElement);
 	}
+	scrollTo = Math.abs(scrollTo) < 1 ? Math.sign(scrollTo) : scrollTo;
 	window.scroll(window.scrollX, Math.max(1, window.scrollY + scrollTo));
 }
 

Original file line number	Diff line number	Diff line change
`@@ -143,6 +143,7 @@ export function scrollToRevealSourceLine(line: number) {`
`143`	`143`	`const progressInElement = line - Math.floor(line);`
`144`	`144`	`scrollTo = previousTop + (rect.height * progressInElement);`
`145`	`145`	`}`
	`146`	`+ scrollTo = Math.abs(scrollTo) < 1 ? Math.sign(scrollTo) : scrollTo;`
`146`	`147`	`window.scroll(window.scrollX, Math.max(1, window.scrollY + scrollTo));`
`147`	`148`	`}`
`148`	`149`