Retrieve the API to extract the language icons from Visual Studio Code and integrate them into the Visual Studio extension

For my extension, I want to display specific items on a tree view with icons representing their language. Instead of saving 90 svgs, I'm exploring the possibility of accessing Visual Studio Code icons directly from the IDE through an API call or other option. I know there are various icons available, including product icons. If that's not feasible, is there a way to obtain these icons even if they're in SVG format?

I can't simply use vscode.ThemeIcon.File; since the items being displayed are code snippets, not entire files.

typescriptvisual-studio-codethemesvisual-studio-extensions

Answer №1

Implement the custom MyTreeItem class below

class MyTreeItem extends vscode.TreeItem {
  constructor(item) {
    super(vscode.Uri.file(item.path));
    this.command = { command: "some_command", arguments: [], title: '' };
    this.iconPath = vscode.ThemeIcon.File;
    this.description = true; // utilize resource URI
    this.label = item.label; // set label accordingly
  }
}

The item object contains a path member (representing the fsPath of the file uri) and a label member.

This will enable VSC to apply icons from the current file icon theme to the items.

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