Intellisense not working in plain .js files

What version of Tailwind CSS IntelliSense are you using?

v0.9.1

What version of Tailwind CSS are you using?

"tailwindcss": "^3.2.1"

What package manager are you using?

npm

What operating system are you using?

Windows

Tailwind config

module.exports = {
  content: ["./App.{js,jsx,ts,tsx}", "./src/**/*.{js,jsx,ts,tsx}"],
  theme: {
    extend: {},
  },
  plugins: [],
};

VS Code settings

{
  "sync.gist": "7320ca9efcf48376ba758a1146de519b",
  "python.linting.pylintEnabled": true,
  "python.linting.enabled": true,
  "editor.formatOnSave": true,
  "terminal.external.windowsExec": "C:\\Program Files\\Git\\bin\\bash.exe",
  "terminal.integrated.automationShell.windows": "",
  "terminal.integrated.shell.windows": "C:\\Program Files\\Git\\bin\\bash.exe",
  "javascript.updateImportsOnFileMove.enabled": "always",
  "git.enableSmartCommit": true,
  "git.autofetch": true,
  "files.autoSave": "off",
  "prettier.javascriptEnable": [
    "javascriptreact",
    "javascript",
    "javascriptreact"
  ],
  "editor.columnSelection": false,
  "[javascriptreact]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[javascript]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "prettier.jsxBracketSameLine": true,
  "editor.defaultFormatter": "esbenp.prettier-vscode",
  "sync.autoDownload": false,
  "settingsSync.ignoredExtensions": [],
  "workbench.iconTheme": "vscode-great-icons",
  "json.schemas": [],
  "git.confirmSync": false,
  "workbench.colorTheme": "Atom One Dark",
  "[xml]": {
    "editor.defaultFormatter": "redhat.vscode-xml"
  },
  "[csharp]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "vsicons.dontShowNewVersionMessage": true,
  "editor.codeActionsOnSave": ["source.addMissingImports"],
  "tailwindCSS.includeLanguages": {
    "javascript": "javascript"
  },
  "editor.quickSuggestions": {
    "strings": "on"
  },
  "tailwindCSS.emmetCompletions": true
}

Reproduction URL

Describe your issue

I have a ./src/styles/style.js file such as:

export const customView = "flex-1 items-center justify-center bg-purple-800";

and I am wondering if the intellisense is supposed to work in a plain js file. I don't get any intellisense (but it works in components when I type into the className property.

I thought that this setting would do it, but it didn't:

 "editor.quickSuggestions": {
    "strings": "on"
  },

Maybe it's not possible at all? Or how can I do to enable it? Thanks

tailwindlabs / tailwindcss-intellisense

Intellisense not working in plain .js files #647