language-tools: Unused export property warning is on the wrong line when using the TypeScript pre-processor.

Describe the bug export let statements of an unused property cause a warning. The warning is displayed on the line above the actual property for me.

To Reproduce

Set the script language to typescript (lang="ts" or type="text/typescript"). Declare some export property, do not use it anywhere.

Expected behavior

The warning is on the property not being used.

Screenshots

If the property is in the first line of the script:

System (please complete the following information):

OS: Windows 10, 64bit
IDE: VSCode
Plugin/Package: Svelte for VSCode

About this issue

Original URL
State: closed
Created 4 years ago
Comments: 22 (18 by maintainers)

Commits related to this issue

Alway include source map in ts-preprocess of internal svelte compile (#495) This will add source maps for people who do not have a svelte.config.js inside their workspace. #489 — committed to sveltejs/language-tools by jasonlyu123 4 years ago

Most upvoted comments

Closing as these are problems related to svelte-preprocess. The “source map is not applied when I tell preprocess through its sourceMap-option”-problem is fixed in the latest version. The “extends-feature of tsconfig.json not supported” is tracked in https://github.com/sveltejs/svelte-preprocess/issues/300 .

dummdidumm on Jan 26, 2021

Yeah, I have a quick look at the source file of the svelte-preprocess. It looks like it doesn’t parse the extends. Thanks for the issue!

jasonlyu123 on Aug 28, 2020