Design tokens setup for scaleup teams using TypeScript

For scaleup teams leveraging TypeScript, establishing a robust design token setup is crucial for maintaining consistency across multiple product squads. This approach not only aligns design and code but also facilitates a scalable theming foundation. By addressing common pain points such as naming discrepancies and manual updates, teams can streamline their workflows and enhance collaboration between design and development.

Scaleup teams often face challenges when integrating design tokens into their workflows. With multiple product squads working on both legacy and greenfield code, inconsistencies arise from differing naming conventions between design tools and code. Additionally, dark mode is frequently added as an afterthought, leading to a disjointed user experience. Manual updates for brand changes across repositories can be time-consuming and error-prone, while undefined spacing and typography primitives can lead to visual drift.

1. Inconsistent Naming: When design and code use different names for the same tokens, it leads to confusion and errors. Establish a clear naming convention early on.

2. Neglecting Dark Mode: Failing to design dark mode as a core theme can result in a poor user experience. Plan for it from the start to ensure consistency.

3. Manual Updates: Relying on manual find-and-replace for brand updates can introduce bugs. Use semantic tokens to automate this process and minimize risk.

1. Define Design Tokens: Start by creating a clear mapping of design tokens that includes colors, typography, spacing, and other UI elements. Ensure that these tokens are named consistently across Figma and TypeScript to avoid confusion.

2. Utilize TypeScript Types: Implement TypeScript's discriminated unions for variant props instead of using loose strings. This ensures type safety and reduces errors during development.

3. Integrate Figma Variables: Wire Figma variables directly to your TypeScript exports. This allows for real-time validation in your CI pipeline, ensuring that design changes are reflected in code without manual intervention.

4. Plan for Dark Mode: Design dark mode as a core theme rather than an afterthought. Create semantic tokens that can easily switch between light and dark themes, ensuring a seamless user experience.

5. Automate Documentation: Generate documentation from your TypeScript types using tools like Storybook docgen and TSDoc. This keeps your documentation in sync with your codebase and reduces the overhead of manual updates.

6. Enforce Strict Mode: Implement strict mode for your library package, even if your application code is gradually adopting TypeScript. This will help catch potential issues early and enforce best practices across your teams.

• Token taxonomy (primitive → semantic → component)
• Figma variables and code export pipeline
• Theme switching strategy (light/dark/high-contrast)
• Migration guide for existing hardcoded values