feat: foundational infrastructure for CSS Custom Properties export

[cryptodiscolab]

Technical Proposal: CSS Custom Properties Exporter for design.md

This proposal introduces a robust, dependency-free utility to bridge the gap between design.md specifications and frontend implementation by exporting design tokens directly into CSS Custom Properties.

💡 Rationale

While design.md successfully centralizes visual identity in a machine-readable format, frontend engineers still face manual labor when mapping these tokens to CSS. To fulfill the promise of "Design-as-Code," we require a formal automation layer that transforms YAML-defined tokens into standard web variables (--custom-properties).

This implementation addresses Issue #15 by providing a portable Node.js exporter.

🛠️ Implementation Overview

Key Features

• Zero Dependencies: Built strictly using Node.js internal modules (fs, path) to ensure compatibility across all environments.
• Recursive Mapping: Seamlessly handles nested YAML structures.
• Standardized Serialization: Automates the creation of a :root scope with valid CSS syntax.
• Comment-Aware Parsing: Handles inline YAML comments without corrupting token values.

Usage Pattern

node scripts/design-to-css.js <input-file> <output-file>

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Authored by the Senior Engineering Leadership at Crypto Disco DailyApp.

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[cryptodiscolab]

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