in src/extension.ts [10:18]
export async function activate(context: vscode.ExtensionContext): Promise<void> {
context.globalState.setKeysForSync(['alreadyPrompted']);
context.subscriptions.push(vscode.commands.registerCommand('extension.importFromSublime', () => start()));
const hasPrompted = context.globalState.get('alreadyPrompted') || false;
if (!hasPrompted) {
await showPrompt();
await context.globalState.update('alreadyPrompted', true);
}
}