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I'm working on a language support plugin for a proprietary language I use at work. We access properties of deeply nested objects a lot, e.g. This.isa.Really.Long.Variable.Name.ActualValue so the code gets really dense with these. My idea was to apply a TextMate scope to everything before the last dot and change the color to a partially transparent white so it fades into the background.

I've successfully added a rule in my editor settings to change the color of a TextMate scope that I created.

"editor.tokenColorCustomizations": {
  "textMateRules": [{
    "scope": "support.variable.long.myLang",
    "settings": {
      "foreground": "#ffffff90",
      "fontStyle": "italic"
    }
  }]
}

However, adding this rule to "configurationDefaults" in my extension doesn't work and it warns "Unknown editor configuration setting". I can set other editor settings just fine.

Is there a way to do this? Or is there already a TextMate scope that would generally correlate to faded out text? Or any other way to fade/hide part of a line in VScode?

Natalie Ryder
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  • I don't think you can add coloring in your language extension. You define the scopes in there and then the theme engine colors it using fallback scopes. – tHeSiD Jun 13 '20 at 06:19

0 Answers0