If anyone can help me, I need to figure out how to configure the editor to use single quotes when formatting in Typescript.

I can't (nor do I want to) use Prettier.

Thanks in advance.

I'm really not sure what to do, but this is pissing me off greatly. I'm using VS Code with my Angular projects at work, and had things set to use single quotes and no semi-colons. Now, after closing the editor, and re-opening it, with my project, it's changing my code files on save to double quotes and adding semi-colons. I'm using Prettier to handle the formatting as well. This has been untouched for over a year, and now it decides to start screwing with my formatting. My settings.json is below:

{
    "editor.fontFamily": "Fira Code",
    "editor.fontLigatures": true,
    "editor.formatOnSave": true,
    "editor.formatOnSaveTimeout": 1000,
    "editor.tabSize": 2,
    "files.trimTrailingWhitespace": true,
    "git.autofetch": true,
    "prettier.jsxBracketSameLine": true,
    "prettier.printWidth": 120,
    "prettier.semi": false,
    "prettier.singleQuote": true,
    "typescript.preferences.quoteStyle": "single",
    "workbench.colorTheme": "Material Theme Palenight High Contrast"
}

Can anyone help get this working again? Thanks.

Update: I've determined that the issue is with the Prettier extension [v3.8.0]. I tried disabling the extension initially, and formatting was still not working correctly. I then decided to try installing the previous version [v3.7.0] (it's possible it got updated when I restarted the editor), and it started working again. I did notice in the output window, with Prettier selected, most of my settings were missing in v3.8.0. In version 3.7.0, the output when formatting looks like this:

[INFO - 9:36:18 AM] Formatting <Redacted>.component.spec.ts.
[INFO - 9:36:18 AM] Using bundled version of prettier.
[INFO - 9:36:18 AM] Resolved ignore file to <redacted>\.prettierignore.
[INFO - 9:36:18 AM] File Info:
{
  "ignored": false,
  "inferredParser": "typescript"
}
[INFO - 9:36:18 AM] Prettier Options:
{
  "arrowParens": "avoid",
  "bracketSpacing": true,
  "endOfLine": "auto",
  "htmlWhitespaceSensitivity": "css",
  "insertPragma": false,
  "jsxBracketSameLine": true,
  "jsxSingleQuote": false,
  "printWidth": 120,
  "proseWrap": "preserve",
  "quoteProps": "as-needed",
  "requirePragma": false,
  "semi": false,
  "singleQuote": true,
  "tabWidth": 2,
  "trailingComma": "none",
  "useTabs": false,
  "vueIndentScriptAndStyle": false,
  "filepath": "<redacted>.component.spec.ts",
  "parser": "typescript"
}
[INFO - 9:36:18 AM] Formatting completed in 28.423ms.

In version 3.8.0, the output when formatting shows this:

[INFO - 9:39:45 AM] Formatting <redacted>.component.spec.ts.
[INFO - 9:39:45 AM] Using bundled version of prettier.
[INFO - 9:39:45 AM] Resolved ignore file to <redacted>\.prettierignore.
[INFO - 9:39:45 AM] File Info:
{
  "ignored": false,
  "inferredParser": "typescript"
}
[INFO - 9:39:45 AM] Prettier Options:
{
  "filepath": "<redacted>.component.spec.ts",
  "parser": "typescript",
  "useTabs": false,
  "tabWidth": 2
}
[INFO - 9:39:45 AM] Formatting completed in 21.654699ms.

Update 2: It looks like both version 3.7.0 and 3.8.0 were released on the same day, one right after the other. Version 3.7.0 works correctly, while version 3.8.0 does not.