How to avoid underlined words and commands in Atom?

Question

In Atom, why do I have all these words and commands underlined in my package.json file? How to avoid this?

Answer 1

I was seeing the same thing La Page PT. I found that I was able to get the underlining to stop by changing the Syntax Theme away from One Dark.

File → Settings → Themes → Syntax Theme:

Atom Themes Settings

I changed the Syntax Theme to Atom Dark, and I'm no longer seeing my json with the underlines:

No More Underlines! YaY!

Answer 2

Release v1.38.1 (2019-06-13) has fixed this for me. Now I can use One Dark theme again. They have "Fixed a regression in JSON syntax highlighting that applied hyperlink styling to non-hyperlinks atom/language-json#76"

Answer 3

Atom automatically underlines class names. Drawn from a github issue:

You can edit text styles in your styles.less file.

For example, try adding this:

atom-text-editor.editor .linter-highlight, .linter-highlight {
  &.linter-info, &.linter-warning, &.linter-error {
    background-image: none;
  }
}