remove italics vscode

gistfile1.txt

"editor.tokenColorCustomizations": {   
    "textMateRules": [
      {
        "scope": [
          "comment",
          "comment.block",
          "comment.block.documentation",
          "comment.line",
          "constant",
          "constant.character",
          "constant.character.escape",
          "constant.numeric",
          "constant.numeric.integer",
          "constant.numeric.float",
          "constant.numeric.hex",
          "constant.numeric.octal",
          "constant.other",
          "constant.regexp",
          "constant.rgb-value",
          "emphasis",
          "entity",
          "entity.name",
          "entity.name.class",
          "entity.name.function",
          "entity.name.method",
          "entity.name.section",
          "entity.name.selector",
          "entity.name.tag",
          "entity.name.type",
          "entity.other",
          "entity.other.attribute-name",
          "entity.other.inherited-class",
          "invalid",
          "invalid.deprecated",
          "invalid.illegal",
          "keyword",
          "keyword.control",
          "keyword.operator",
          "keyword.operator.new",
          "keyword.operator.assignment",
          "keyword.operator.arithmetic",
          "keyword.operator.logical",
          "keyword.other",
          "markup",
          "markup.bold",
          "markup.changed",
          "markup.deleted",
          "markup.heading",
          "markup.inline.raw",
          "markup.inserted",
          "markup.italic",
          "markup.list",
          "markup.list.numbered",
          "markup.list.unnumbered",
          "markup.other",
          "markup.quote",
          "markup.raw",
          "markup.underline",
          "markup.underline.link",
          "meta",
          "meta.block",
          "meta.cast",
          "meta.class",
          "meta.function",
          "meta.function-call",
          "meta.preprocessor",
          "meta.return-type",
          "meta.selector",
          "meta.tag",
          "meta.type.annotation",
          "meta.type",
          "punctuation.definition.string.begin",
          "punctuation.definition.string.end",
          "punctuation.separator",
          "punctuation.separator.continuation",
          "punctuation.terminator",
          "storage",
          "storage.modifier",
          "storage.type",
          "string",
          "string.interpolated",
          "string.other",
          "string.quoted",
          "string.quoted.double",
          "string.quoted.other",
          "string.quoted.single",
          "string.quoted.triple",
          "string.regexp",
          "string.unquoted",
          "strong",
          "support",
          "support.class",
          "support.constant",
          "support.function",
          "support.other",
          "support.type",
          "support.type.property-name",
          "support.variable",
          "variable",
          "variable.language",
          "variable.name",
          "variable.other",
          "variable.other.readwrite",
          "variable.parameter"
        ],
        "settings": {
          "fontStyle": ""
        }
      }
    ]
  }

I implemented the above still it completely didn't get me rid of the italics in the "Dark Theme".

Full code in settings.json:

{
    "workbench.colorTheme": "Dark Theme",
    "editor.fontFamily": "Fira Code, Menlo, Monaco, 'Courier New', monospace",
    "editor.fontLigatures": true,
    "terminal.integrated.fontSize": 20,
    "editor.fontSize": 20,
    "editor.tabSize": 2,
    "editor.tokenColorCustomizations": {   
        "textMateRules": [
          {
            "scope": [
              "comment",
              "comment.block",
              "comment.block.documentation",
              "comment.line",
              "constant",
              "constant.character",
              "constant.character.escape",
              "constant.numeric",
              "constant.numeric.integer",
              "constant.numeric.float",
              "constant.numeric.hex",
              "constant.numeric.octal",
              "constant.other",
              "constant.regexp",
              "constant.rgb-value",
              "emphasis",
              "entity",
              "entity.name",
              "entity.name.class",
              "entity.name.function",
              "entity.name.method",
              "entity.name.section",
              "entity.name.selector",
              "entity.name.tag",
              "entity.name.type",
              "entity.other",
              "entity.other.attribute-name",
              "entity.other.inherited-class",
              "invalid",
              "invalid.deprecated",
              "invalid.illegal",
              "keyword",
              "keyword.control",
              "keyword.operator",
              "keyword.operator.new",
              "keyword.operator.assignment",
              "keyword.operator.arithmetic",
              "keyword.operator.logical",
              "keyword.other",
              "markup",
              "markup.bold",
              "markup.changed",
              "markup.deleted",
              "markup.heading",
              "markup.inline.raw",
              "markup.inserted",
              "markup.italic",
              "markup.list",
              "markup.list.numbered",
              "markup.list.unnumbered",
              "markup.other",
              "markup.quote",
              "markup.raw",
              "markup.underline",
              "markup.underline.link",
              "meta",
              "meta.block",
              "meta.cast",
              "meta.class",
              "meta.function",
              "meta.function-call",
              "meta.preprocessor",
              "meta.return-type",
              "meta.selector",
              "meta.tag",
              "meta.type.annotation",
              "meta.type",
              "punctuation.definition.string.begin",
              "punctuation.definition.string.end",
              "punctuation.separator",
              "punctuation.separator.continuation",
              "punctuation.terminator",
              "storage",
              "storage.modifier",
              "storage.type",
              "string",
              "string.interpolated",
              "string.other",
              "string.quoted",
              "string.quoted.double",
              "string.quoted.other",
              "string.quoted.single",
              "string.quoted.triple",
              "string.regexp",
              "string.unquoted",
              "strong",
              "support",
              "support.class",
              "support.constant",
              "support.function",
              "support.other",
              "support.type",
              "support.type.property-name",
              "support.variable",
              "variable",
              "variable.language",
              "variable.name",
              "variable.other",
              "variable.other.readwrite",
              "variable.parameter"
            ],
            "settings": {
              "fontStyle": ""
            }
          }
        ]
      },
    "oneDarkPro.italic": false,
}

I think I used this with Wes Bos's Cobalt2 theme a long time ago and it was ok. I checked it now with my theme and its fine.

Check out this article https://www.hmablogs.com/change-color-of-text-and-syntax-in-vscode-editor/
and maybe add to the rules the elements still in italics.

and maybe add to the rules the elements still in italics

Thanks for your reply, can you please provide example of how to accomplish the above?

It's explained in the article linked above.

I saw that video. I am slightly confused as that video was targeting color customization. How can I change the below for font style, not color customization?

storage.type.js
"fontStyle": "italic" 

Finally, I solved it by adding these files name as a rule:

Italic fonts are removed now. The theme looks awesome.

Perfect, thank you so much

Thanks bro!

Thanks you!

I saw that video. I am slightly confused as that video was targeting color customization. How can I change the below for font style, not color customization?

storage.type.js
"fontStyle": "italic" 

what extension is that i'd really love to get it

I didn't realize the article I linked is no more.
Its not an extension. Open the Command palette (Ctrl-Shift-p by default) and search for "Developer: Inspect Editor Tokens and Scopes".