A Visual Studio Code extension for the Glint language server.
Setup
See the Glint home page for a more detailed Getting Started guide.
Add @glint/core, @glint/template and an appropriate environment package to your project's devDependencies.
Add a "glint" key to your project's tsconfig.json or jsconfig.json specifying your environment and any other relevant configuration.
Consider disabling the built-in vscode.typescript-language-features extension for any workspaces where you use Glint to avoid extraneous diagnostics. Note that it is not necessary to disable the @builtin typescript extension if you are running V2 Glint with the pre-release of the Glint extension (v1.4.3, as of March 23 2025).
Instructions
In your project workspace, bring up the extensions sidebar Ctrl + Shift + X (macOS: Cmd + Shift + X).
Type @builtin typescript in the extension search box
Click the little gear icon of "TypeScript and JavaScript Language Features", and select "Disable (Workspace)".
Reload the workspace. Glint will now take over TS language services.
Monorepos and Other Non-Workspace-Root Installations
If the location where @glint/core is installed isn't in the root of your Code workspace, you can inform the extension on a per-workspace basis where to locate the language server in the Glint extension settings under Glint: Library Path.
For example, if your dependency on @glint/core were declared in frontend/package.json in your workspace, you could set the library path to ./frontend in order for the extension to be able to locate it.
Usage
The Glint language server incorporates Glimmer templates into TypeScript-powered tooling for a project, enabling them to participate in rich editor features such as:
